core pack co., ltd. · 10 diamond reamer diameter of the diamond reamer is bigger than the bit’s...

We are willing to help you protect beautiful land from a disaster and pollution.

CORE PACK CO., LTD.

Copyright © 2013 CORE PACK All Rights Reserved.

※This catalogue is the introduction of the boring tools; “Core Pack Tube®”

and various “Bit” for the best coring.

ＴＡＢＬＥＯＦＣＯＮＴＥＮＴＳ

The Best Coring! 1

CORE PACK TUBE®

76SLIM&100TRIPLE 2

Bit 6 New Concept of Diamond Bit 7 How to Order Special Bit 8 Troubleshooting of the Bit Metal Bit RS 9

CORE PACK TUBE® List 17

Double Core Pack Tube S 18 New S 20 SLIM 22 R 24 REX 26

Triple Core Pack Tube 28

Single Core Pack Tube Percussion Pack 30 Percussion Pro 32 Mr. Division 33

Super Core Pack Tube 34

OPTIONAL PARTS Bucket 35 Plastic Sleeve 36 Shoe 37 Core Lifter 37

OTHER TOOLS 38 Free Arm Wrench Penetrometer Mud Tube Sediment Tube

About Us 39


CORE PACK CO.,LTD. manufactures and delivers a wide variety of drilling products via catalog and internet to customers in the world. Products include original drilling equipment, diamond bits, plastic sleeves and other tools for core sampling of geological survey, mining and various situations.

♔CORE PACK TUBE®♔ CORE PACK TUBE® is a kind of single/double/triple core barrel equipped with plastic film sleeve which is widely used in Japan to take a good core sampling. Our multiple Outer/Inner tubes can be assembled for the best coring. Depending on the gauge, you can exchange the Inner Tube to the Stainless steel one to prevent the rust. If you wish, we will manufacture the Guide Pipe and Outer Tube with particular surface which has partly sintered tungsten to increase strength. We support your best coring!

☾MATRIX☆ We prepare various types of MATRIX against the wide range geology from soft formation to ultra hard formation. We also make it simple to expand the possibility of using only one Bit for as wide ranges as possible! If your boring layer is more than ultra hard rock of our MATRIX Table, we compound the matrix according to it.

◆DIAMOND OF EXCELLENT QUALITY◆ We manufacture our “Diamond Series” under strict production system using severe selected diamond. Offering Short-term delivery about custom made products for any site-condition. Diamond quality has great influence on the cost of the site. We offer the low-priced & powerful “New Diamond Series”, which leads the speedy and smooth coring. Please contact us for details about our Diamond Series selection.

Copyright © 2013 CORE PACK All Rights Reserved. 1

2

CoreΦ 58mm×１meter ! For Soft Rock ～ Hard Rock Layer(Stratum)!

Easy to use ! Speedy Coring ! Economical !

～We offer “Main Assembly” & “Optional Parts in Tool Box” &

“Switch Parts for Hard Rock” & “A pair of Free Arm Wrench” as a 76SLIM Set～

You can exchange the end of the tube correspondingly to the formation!! ( 1:Metal Bit, 2:Shoe and Spring inside 9:Swivel Head to

→“Switch parts for Hard Rock” 17,18,19and 20 )

( There are two different shoes as spares.

Please use effectively according to the rock formation. )


D ou b le Cor e B a r r el : 7 6 SLI M Set Set I t em # : 2 2 0 0 0

3

●Particular surface prevents the tube from being slippery! ( If the formation is Hard,

please switch 1,2and Spring to these17～20 )

No. Name No. Name

1 Metal Bit 11 Shoe(20L)

2 Shoe(15M) 12 Spring (weak)

3 Sleeve Case 13 Plastic Sleeve(250m roll )

4 Core Elevator 14 Setting Jig

5 Guide Pipe 15 Steady Board

6 Sleeve Collar 16 Tool Box

7 Inner Tube 17 Metal Bit for Hard Rock

8 Outer Tube 18 Lifter Case for Hard Rock

9 Swivel Head 19 Core Lifter for Hard Rock

10 Shoe(10S) 20 Spring Collar for Hard Rock

～ Name of the Parts : Core Pack Tube® 76SLIM ～

～ SPECIFICATION ～ CORE PACK TUBE® 76SLIM is a kind of double core barrel equipped with

which is widely used in Japan to take a good core sampling.

Type:SLIM is the most popular model in our CORE PACK TUBE® series.

Whenever you use the set of CORE PACK TUBE® to get a good core sampling, you will surely

feel that this is the best tool.

Plastic Sleeve

76SLIM

Outside Diameter 76mm Total Length 1570mm

Core Diameter 58mm Total Amount 20kg

Core Sample Length 1.0m Clearance between Tubes 1.5mm

Running Water Clear/ Mud water Rod Screw Type 40.5JIS


4

Tr ip le Cor e B a r r el :

1 0 0 TR I P LE Set Set I t em # : 3 8 0 0 0

Coreφ 75mm×１meter ! For very soft layer, liquefied stratum !

High core recovery & High-quality core sample ! Convenient Triple Tube structure using Acrylic Pipe !

～We offer “Main Assembly” & “Optional Parts in Tool Box” & “Switch Parts for

Hard Rock” & “A pair of Free Arm Wrench” as a 100TRIPLE Set～

You can exchange the end of the tube correspondingly to the formation!!

( 1:Metal Bit, 2:Shoe and Spring inside 10:Swivel Head to →“Switch parts for Hard Rock” 18, 19, 20 and 21 )

( There are two different shoes as spares.

Please use effectively according to the rock formation.)


5

( If the formation is Hard,

●Particular surface prevents the tube from being slippery! please switch 1,2and Spring to these18～21)

No. Name No. Name

1 Metal Bit 11 Shoe(15M)

2 Shoe(20L) 12 Shoe(25LL)

3 Sleeve Case 13 Spring (weak)

4 Core Elevator 14 Plastic Sleeve ( 250m roll )

5 Guide Pipe 15 Setting Jig

6 Sleeve Collar 16 Steady Board

*7 Acrylic Pipe 17 Tool Box




21 Spring Collar for Hard Rock

～ Name of the Parts : Core Pack Tube® 100TRIPLE ～

～ SPECIFICATION ～ CORE PACK TUBE® 100TRIPLE is a kind of triple core barrel equipped with

which is widely used in Japan to take a good core sampling.

Type:TRIPLE is very useful for coring through the soft layer and liquefied stratum. Whenever you use the set of CORE PACK TUBE® to get a good core sampling, you will surely

feel that this is the best tool.

100TRIPLE

Outside Diameter 100mm Total Length 1475mm

Core Diameter 75mm Total Amount 33kg

Core Sample

Length 1.0m

Clearance between

Tubes 2mm

Running Water Clear/ Mud water Rod Screw Type 40.5JIS

Plastic Sleeve


Impregnated Diamond Bit is composed of the iron body and the diamond

layer which is a mixture of tungsten, molybdenum, copper and so on.

You will be satisfied with the excellent boring speed of this bit even at

low speed & low torque!

We sinter the material of the diamond layer and bring out the property

of diamond as much as possible.

Matrix’s best property is exercised with the best match rock quality

because of wearing down itself during the boring.

So, please choose the suitable matrix and use our excellent original

Impregnated Diamond Bit!

We own our factory with a severe examination from material to

a manufacturing process and offer “short-term delivery”

even the other specific bit such as Casing Bit, Wiring Bit and so on.


～Various Types of the Bit ～ ◆Diamond Series ◆

If your boring layer is more than ultra hard rock of the MATRIX Table, we compound the matrix according to it.

φA head outer diameter

mm H threads per inch

How many

φB head inner diameter

mm I total length

mm

φC blank inner diameter

mm J 1 waterway number

How many

φD blank outer diameter

mm J 2 waterway width

mm

φE thread length

mm K mm

φF ridge diameter

mm Type of thread Pin or Box (Ex or In)

φG groove diameter

mm Matrix No.

～How to order CUSTOM MADE

Impregnated Diamond Bit～ 1. Specify the gauge & form, please.

（If you don’t know the screw of the casing tube or so, please send the bit or

screw sample to us. ）

2. Specify the matrix of the bit, please.

（If you would like the other MATRIX from the table below,

please let us know. We can make and offer the bit as you wish. ）

J1 J2

H

Φ46～Φ180


Matrices are 7.8.9.10.and 12

Because of using at the complicated situations, Diamond Bit may occur various kinds of problems. We will discuss your need and manufacture suitable Bit.

～Troubleshooting of the Impregnated Diamond Bit～

☆Ideal wear pattern☆

The surface is worn down relatively. → Ideal outcrop of the diamond as they are worn. The gauge stays well.

▽Inside Face Wear▽ Excessive penetration rate for the rpm → How about boring at lower speed and increasing the rpm? You need to check the head of the core tube and clog of the core.

▼Face Glazed▼ Diamond layer is polished and no outcrop of the diamond / Wrong match of matrix and rock type. → How about choosing the suitable type of Bit’s matrix with the MATRIX Table?

△Excessive bit load△

Inner/Outer gauge

cropped out to the face

and diamond layer is

completely worn

down. → Sorry…, you can’t use any more.

▲Gauge Loss▲

Lack of running water /

Bit being reamed down

under-size borehole → How about increasing running water rate and changing the Bit to the appropriate diameter size after reaming?

▽If you use the Bit as reaming, outer surface would be damaged markedly△

9

10

◇Diamond Reamer

Diameter of the Diamond Reamer is

bigger than the bit’s diameter,

so that you can bore the wall equally.

Since Diamond Reamer has

the grain of diamond, you can

prevent the earlier consumption

of the bit’s diameter,

which leads you to enhance

the cost-performance at the site.

We recommend you to use

the Diamond Reamer when you

use our Bit series.

◇New Reamer New Reamer is used as the

protection against the wear of the outer tube. This is composed as the normal

set.

Reamers are indispensable for Bedrocks!

Our Metal Bits are made for cutting softer formation.

Various shapes of metal chips make the borehole wider, which

protect the surface of the Outer Tube and the core diameter.

The chips also make smooth water way during core produce.

Please choose one which is suitable for the formation.

●Metal Bit (for soft soil, soft rock) Square chips make the borehole wider.

●Super Metal Bit (for medium soil, medium rock)

Octagon chips are durable and long life.

●Oversize Metal Bit (for lateral pressure)

Bigger chips make wider borehole which leads smooth coring and prevents wear of the Outer Tube’s surface.

●Wing Metal Bit (for argillaceous, mud and clay)

4wings make wide borehole and protect the diameter of ultra soft core.


Gauge ６６７６８６１１６

Metal Bit 66 76 86 116

Super Metal Bit 66 76 86 116

Over Size Metal Bit 68 78 88 118

Wing Metal Bit 76 86 96 126

11

Ordinary types of Core Pack Tube® are Two types of

“Soft or Clay Formation” and “Hard or Rock Formation”.

Shoe precedes and drills for Soft Formation

while Bit precedes and Core Lifter cuts the gathered

Hard Core of Rock Formation.

In severe situation of mixed or complex Formation,

RS controls the flow of waterway, and enables to gather

both Soft and Hard Rock without running any Core piece.


Item# of “RS set” We offer RS Bit with Lifter Adapter / Core Lifter & Sealed Shoe.

①Please choose the type of RS and gauge of the CORE PACK TUBE.

②We offer the RS of No.9(MATRIX) as a normal set.

If you need the RS of the other MATRIX No., please write the detail of Rock

Formation where you use these RS set. ( ex. Dolomite, Chalk, Granite, etc… )

Then we will recommend the other matrix type for you.

RS: Metal Bit SET

CORE PACK TUBE Gauge

Item #

RS Metal Bit 76S 20100

86S 30100

116S 40100

86NewS 31100

＆ 116NewS 41100

Lifter Adapter 76SLIM 22100

86SLIM 32100

76TRIPLE 23100

Core Lifter 86TRIPLE 33100

100TRIPLE 38100

116TRIPLE 43100

＆ 66R 14100

Sealed Shoe 76R 24100

86R 34100

66REX 15100

13 Copyright © 2013 CORE PACK All Rights Reserved.

RS: Metal Bit Side Hole Cut

SET


Item #

76S 20110

86S 30110

116S 40110

86NewS 31110

＆ 116NewS 41110

76SLIM 22110

86SLIM 32110

76TRIPLE 23110

86TRIPLE 33110

100TRIPLE 38110

＆ 116TRIPLE 43110

66R 14110

86R 34110

66REX 15110

14

RS: Impregnated Diamond Bit Set


Item #

RS Diamond Bit 76S 20120

86S 30120

116S 40120

86NewS 31120

116NewS 41120

＆ 76SLIM 22120

Lifter Adapter 86SLIM 32120

86TRIPLE 33120

100TRIPLE 38120

Core Lifter 116TRIPLE 43120

66R 14120

＆ 76R 24120

Sealed Shoe 86R 34120

66REX 15120


RS: Impregnated Diamond Bit

Side Hole Cut Set


Item #

76S 20130

86S 30130

116S 40130

86NewS 31130

＆ 116NewS 41130

76SLIM 22130

86SLIM 32130

86TRIPLE 33130

100TRIPLE 38130

116TRIPLE 43130

＆ 66R 14130

76R 24130

86R 34130

66REX 15130


CORE PACK TUBE ® List

Type Gauge

ＤｉａｍｅｔｅｒＳａｍｐｌｉｎｇＳｉｚｅ

(ｍ) Exchange

for RS

Formation

Outer Tube

Core １．０１．５２．０ ※Running

Water

Double Tube

S

７６Ｓ７６５５ ☆ ○

Soil

/ Soft Rock

/ Medium

Rock

/ Shattered

/ Ultra Hard

Rock

※Muddy &

Clear Water

８６Ｓ８６６５ ☆ ○

１１６Ｓ１１６９２ ☆ ○

Double Tube

New S ８６ＮｅｗＳ８６６５ ☆

○

Need:

－15mm

Head

Collar １１６ＮｅｗＳ１１６９２ ☆

Double Tube

SLIM ７６ＳＬＩＭ７６５８ ☆ ○

８６ＳＬＩＭ８６６８ ☆ ○

Double Tube

R

６６Ｒ６６５０ ☆ ○

Hard Rock

/ Shattered

/ Ultra Hard

Rock

※Only

Clear Water

７６Ｒ７６６０ ☆ ○

８６Ｒ８６６８ ☆ ○

Double Tube

REX ６６ＲＥＸ６６５０ ☆ ○

Triple Tube

Triple

7６Triple 7６５５ ☆ ○

Soil / Soft～

Ultra Hard

Rock

※Muddy &

Clear Water

８６Triple ８６６５ ☆ ○

１００Triple １００７５ ☆ ○

１１６Triple １１６８８ ☆ ○

Single Tube

Percussion

６５ Percussion

６５５０ ☆

Soil

/ Soft Rock

/ Medium

Rock

※No Water

８５ Percussion

８５６８ ☆

Ｍｒ. Division ６５４８ ☆

Percussion PRO

６５５０ ☆


～Double Core Pack Tube～

☆ Best-Selling type of our Core Pack Tube® for soft or hard formation

☆ Long-selling model in our Core Pack Tubes

☆ Enough Clearance between the inner tube and outer one makes it possible

to use highly-concentrated muddy water, mist construction,

special muddy material

☆ Adjustable to the type: NewS ( Acrylic Inner Pipe)

☆ Can connect with our “Diamond/New Reamers”

Optional Parts in Tool Box Switch Parts for Hard Rock

Main Assembly

Type : S

For SOFT Rock Formation


No. Name No. Name

1 Metal Bit 9 Plastic Sleeve

2 Shoe(15M) 10 Spring (strong)

3 Sleeve Case 11 Spring (weak)

4 Inner Tube 12 Setting Stand

5 Outer Tube 13 Tool Box

6 Swivel Head 14 Metal Bit for Hard Rock

7 Shoe(10S) 15 Lifter Case for Hard Rock

8 Shoe(20L) 16 Core Lifter for Hard Rock

17 Spring Collar for Hard Rock

PARTS OF THE CORE PACK TUBE : S


SPECIFICATION

Type 76S ( Item#20000 ) 86S ( #30000 ) 116S ( #40000 )

Outside Diameter 76mm 86mm 116mm

Core Diameter 55mm 65mm 92mm

Total Length 2057mm 2085mm 1631mm

Core Sample Length 1.5m 1.5m 1.0m

Total Amount 27kg 31kg 41kg

Clearance between Tubes 2.0mm 2.5mm

Rod Screw Type 40.5JIS 40.5/ 50JIS

Running Water Clear/ Mud water

19

Type : New S


☆ Suitable for the core produce in drilling through soft formation

☆ Can check produced core from the outside right after boring

☆ In the soft formation, it is possible to keep the sample intact inside

the Acrylic Pipe

Main Assembly


×30 sheets


No. Name No. Name



3 Sleeve Case 12 Plastic Sleeve

4 Sleeve Collar 13 Setting Stand

*5 Acrylic Pipe 14 Tool Box

6 Outer Tube 15 Metal Bit for Hard Rock

7 Head Collar 16 Lifter Case for Hard Rock



PARTS OF THE CORE PACK TUBE : New S

*5 Acrylic Pipe = five extra pipes are included for full set


Type 86NewS

(Item#31000 )

116NewS

( #41000 )

Size 1.0m 1.0m

Outside Diameter 86mm 116mm

Core Diameter 65mm 92mm

Core Sample Length 1.0m 1.0m

Total Length 1600mm 1646mm

Total Amount 21kg 35kg




21

Type : SLIM

For SOFT～HARD Rock Formation

☆ The Evolutional type of “S” ; SLIM’s Core diameter is 3mm wider than type: S

that makes remarkable change in core appearance!

☆ Most popular model in our Core Pack Tube series

☆ Various options make it possible to use for the wide range geology

from soft formation to hard formation

☆ The smaller sectional space of Metal Bit and less resistance of drilling

lead the speedy and smooth coring

Main Assembly



22


No. Name No. Name



3 Sleeve Case 13 Plastic Sleeve ( 250m roll )

4 Core Elevator 14 Setting Jig

5 Guide Pipe 15 Steady Board






PARTS OF THE CORE PACK TUBE : SLIM

SPECIFICATION

Type 76SLIM

( Item#22000 )

86SLIM

( #32000 )






Clearance between Tubes 1.5mm

Rod Screw Type 40.5JIS


23

Type : R

For HARD Rock Formation

☆ Original model of Double Core Pack Tube with the plastic sleeve

☆ Pioneer in the field of the Core Pack Tube for hard rock

☆ Longer length of Sampling → 2.0m

☆ Special Swivel Head for Hard Rock Formation

・Particular surface with the hard metal

・Swiveling at high speed

・Easy to repair

・3 Radial Bearings

※Only for clear running water

Main Assembly

Optional Parts in Tool Box

×30 sheets

◎The clearance between the Bit and Lifter Case is adjustable with these attached parts of Swivel Head.


Swivel Head attached Parts (only for φ66/φ76)

24

No. Name No. Name

1 Metal Bit 9 Outer Tube

2 Lifter Case 10 Swivel Head

3 Core Lifter 11 Plastic Sleeve

4 Sleeve Case 12 Setting Stand


6 Guide Pipe 14 Oil Seal

7 New Reamer 15 Adjust Ring(1mm)

8 Inner Tube 16 Adjust Ring(2mm)

PARTS OF THE CORE PACK TUBE : R


Type 66R

( Item#14000 )

76R

( #24000 )

86R

( #34000 )

Outside Diameter 66mm 76mm 86mm

Core Diameter 50mm 60mm 68mm

Core Sample Length 2.0m 2.0m 2.0m

Total Length 2361mm 2300mm 2377mm

Total Amount 19kg 25kg 37kg



Running Water Clear water

25

Type : REX For HARD Rock Formation

☆ Wide and Straight Clearance between the outer tube and inner tube makes

smooth waterway

☆ Longer length of Sampling → 2.0m

☆ Simple structure (Evolutional type of “R”) with cost efficiency

→ Easy assembling / disassembling

☆ Reamer decrease wearing down of Bit diameter and Outer Tube

☆ Special Swivel Head for Hard Rock Formation

・Particular surface with the hard metal

・Swiveling at high speed

・Easy to repair

・3 Radial Bearings

※Only for clear running water

◎The clearance between the Bit and Lifter Case is adjustable with these attached parts of Swivel Head.

Main Assembly

Optional Parts in Tool Box Swivel Head attached Parts

×30 sheets


No. Name No. Name

1 Metal Bit 8 Swivel Head

2 Lifter Case 9 Plastic Sleeve

3 Core Lifter 10 Setting Stand

4 Sleeve Case 11 Tool Box

5 New Reamer 12 Oil Seal

6 Inner Tube 13 Adjust Ring(1mm)

7 Outer Tube 14 Adjust Ring(2mm)

PARTS OF THE CORE PACK TUBE : REX


Type 66REX ( Item#15000 )

Outside Diameter 66mm

Core Diameter 50mm

Core Sample Length 2.0m

Total Length 2360mm

Total Amount 18kg

Clearance between Tubes 1.25mm


Running Water Clear water

27

Type : TRIPLE

For Very SOFT, LIQUEFIED stratum

☆ Convenient triple tube structure using the Outer Tube,

Inner Tube and Acrylic Pipe

☆ Succeed in Speedy coring & High-quality core sample & High core recovery!!!

☆ Easy to take out the sampling & Prevention of outer pressure against core

☆ In the soft formation, it is possible to keep the sample

intact inside the Acrylic Pipe

☆ Applicable to the Swivel Head and Outer Tube of “type: S” ( only :116Triple )

Main Assembly

～Triple Core Pack Tube～

28


No. Name No. Name

1 Metal Bit 13 Spring (weak)

2 Shoe(15M) 14 Plastic Sleeve ( 250m roll )

3 Sleeve Case 15 Setting Jig

4 Core Elevator 16 Steady Board

5 Guide Pipe 17 Tool Box

6 Sleeve Collar 18 Metal Bit for Hard Rock

*7 Acrylic Pipe 19 Lifter Case for Hard Rock

8 Inner Tube 20 Core Lifter for Hard Rock

9 Outer Tube 21 Spring Collar for Hard Rock

10 Swivel Head 22 Triple Joint

11 Shoe(10S) 23 Clack Valves

12 Shoe(20L) 24 Steel Ball

25 Triple Joint

PARTS OF THE CORE PACK TUBE : TRIPLE

Type 76Triple

(Item#23000 )

86Triple

( #33000 )

100Triple

( #38000 )

116Triple

( #43000 )

Outside Diameter 76mm 86mm 100mm 116mm

Core Diameter 55mm 65mm 75mm 88mm

Core Sample Length 1.0m 1.0m 1.0m 1.0m

Total Length 1558mm 1525mm 1475mm 1720mm

Total Amount 21kg 25kg 33kg 50kg

Clearance between Tubes 1.5mm 1.5mm 2mm 2.5mm



29

～Single Core Pack Tube～

Type : Percussion Pack For SOFT Rock Formation

☆ Using without water!

☆ Core Produce with penetration by percussive boring delivering a blow

or vibration

☆ Easy Core Produce with the plastic sleeve

☆ Good use of Soil Contamination Investigation

☆ Various options make it possible to use for the wide range geology

from a soft formation to hard formation

×30 sheets

Optional Parts

Main Assembly

*Can choose the Metal Bit for rotating boring,

Bucket and Shoe as optional parts.

Metal Bit for gravel

Soft Bucket

Plate Spring

Shoe


Optional Parts in Tool Box

30

No. Name

1 Percussion Shoe

2 Sleeve Case

3 Outer Tube

4 Clack Valve

5 Head Coupling

6 Steel Ball(φ22)

7 Plastic Sleeve

8 Setting Stand

9 Tool Box


PARTS OF THE CORE PACK TUBE : Percussion Pack

Type 65 Percussion Pack

( Item#16000 )

85 Percussion Pack

(#36000 )







SPECIFICATION

31

Type Percussion PRO

( Item #17000 )

Diameter

(Outer tube) 65mm

Diameter

(Head/Shoe) 70mm

Core Diameter 50mm

Core Sample Length 1.0m

Total Length 1229mm

Total Amount 13kg


No. Name 1 Percussion Shoe 2 Sleeve Case 3 Outer Tube 4 Head Coupling 5 Steel Ball 6 Spring Roll Pin 7 Plastic Sleeve 8 Setting Stand 9 Tool Box

Type : Percussion PRO ～★Reinforced type of the Percussion Pack★～


☆ 190% more powerful!! than ordinary Percussion Pack

☆ Using without water!

☆ Core Produce with penetration by percussive boring delivering blow

and vibration

☆ Easy Core Produce with the plastic sleeve

☆ Good use of Soil Contamination Investigation with the handy machine

☆ Various options make it possible to use for the wide range geology from

soft formation to harder formation

×30 sheets

Main Assembly


Various Buckets and Shoes as option

SPECIFICATION

Optional Parts in Tool Box Optional Parts

※Tug strength <Our company's comparison>

PARTS OF THE CORE PACK TUBE : Percussion PRO

32

No. Name No. Name

1 Percussion Shoe 8 Clack Valve with a steel ball

2 Percussion Collar 9 Head Coupling

3 Sleeve Case 10 Setting Stand

4 Plastic Sleeve 11 Collar with stopper inside

5 Sleeve Collar 12 Collar for Bucket use

6 Outer Tube 13 Pro-Bucket

7 Adjust Pipe 14 Tool Box

Type : Mr. Division Divided Core Pack Tube For SOFT Rock Formation

☆ Dividable Outer Tube makes it easy to take out the sampling

in case of core-expansion

☆ Core Produce by both Rotating boring or Percussion boring

☆ More efficient boring owing to the dividable outer tube structure

☆ Good use of Soil Contamination Investigation

Metal Bit for gravel

*can choose Metal Bit for rotating boring

Main Assembly


SPECIFICATION

Optional Parts

Type Mr. Division ( Item#18000 )

Outside Diameter 65mm

Core Diameter 48mm

Core Sample Length 0.8 / 1.0 m

Total Length 1181mm

Total Amount 12.5kg

Division size of outer tube 0.8m


33

※Transcendency ∞ Infinity ☆ Custom made products not only for “ Double core pack tube ” but for “ Triple Core Pack Tube ”＆ “ Percussion Core Pack Tube”

☆ Offering Short-term delivery (Semi-produced items are in stock)

～ Super Core Pack Tube :Larger Diameter Type ～

To improve the core produce, we engineered this tube using all our efforts! This Large-Diameter Core Pack Tube is very valuable product with the same quality of material and precision as the smaller-diameter tube.


Please make good use of

the high-value added coring!

34

Soft Bucket Pro Bucket Sand Bucket PAT.P

Stainless steel / for all gauges

This is often used with type: Triple & Percussion Core Pack Tube. Greater strength than Pro Bucket.

Polycarbonate / for coreφ50

This is lower price than Soft Bucket. You can cut and decrease the number of the bucket-wing according to the formation.

Stainless steel with plastic film /for coreφ65・

φ75(100Triple)・φ88(116Triple)

This is our brand-new product which can produce ultra-soft core perfectly without releasing♪

Bucket : prevents dropping soft core!

♣Exclusive Sleeve Case is necessary

for bucket use. →

You can attach this bucket to the

sleeve case, which never drops core !

♣Shorter than normal Sleeve Case

♧Normal Sleeve Case


～ Bucket, Plastic Sleeve, Shoe, Core Lifter ～

35

OPTIONAL PARTS

Plastic Sleeve ●Normal Plastic Sleeve [ Type: 1m / 1,5m / 2m / 250m(roll) ]

: This is the best use with

Core Elevator. →

●Plastic Sleeve with stopper PAT.

[ Type: 1m / 1,5m / 2m ]

: Stopper prevents dropping core!

You needn’t worry about losing core.

●Hard Plastic Sleeve [ Type: 1,5m / 2m / 250m(roll) ]

: This is harder and unbreakable plastic sleeve which is suitable for Hard rock formation. (No stopper)


Line Color Green

Black

66Hard Yellow Pink Blue

Black

86Hard

Orang

e Gray White

Type

66

R/REX

Percussion

All 66 76

S/Triple

76

SLIM/

R/Rex

All 86 All 86 100

Triple

116

Triple

116

S/NewS

Length

(m)

1.0 / 1.5 /

2.0/

250(roll)

1.5/2.0/

250(roll)

1.0/1.5/

250(roll)

250

(roll) 1.0/1.5/

250(roll)

250

(roll) 250

(roll) 1.0

250(roll)

1.0 /

250(roll)

～ Color Table of Plastic Sleeve ～

36

Flat Core Lifter Transverse groove Transverse groove

Small diameter

Our Core Lifter is made of spring steel which is heat-treated to increase strength and catches core elastically.

There are several transverse grooves inside which prevent the core from releasing.

This smaller diameter is useful for boring the shale or sandstone formation whose core diameter tends to shrink.

●Custom made size Shoe We will manufacture your specialized shoe if you need.

Gauge 76 86 116 65 Percussion

85 Percussion

Number of

Plate Springs 4 6 8 4 6

●Normal Shoe

●Plate Spring Shoe The plate spring is very useful as a stopper

of the soft-formation core.

Core Lifter

Standard size(mm) *The length of the stick out

part from Metal Bit １０S １５M ２０Ｌ

Shoe

For Hard Formation ～ For Soft Formation


OTHER TOOLS

Free Arm Wrench Very useful for desorption the Core Pack Tube and other pipes.

(※5Types are available )

Penetrometer Our penetrometer is processed on plating so that this is superior in the

durability, which makes you to examine the N-value smoothly.

We also offer the knocking block, boring rod and the other parts if you need.

Mud Tube (For complicated soft formation )

This tube catches the slime of soft formation during the

boring, which makes coring smooth.

Center pipe inside has small diameter and there is

enough space inside of the tube for catching the slime.

Sediment Tube (For very soft formation )

This tube catches the sediment and deposition of very soft formation

during the boring, which makes coring smooth.


● Particular surface prevents the tube from

being slippery!

38

About Us

39

Company Profile

Trade Name CORE PACK CO.,LTD.

Location

♠Head Office 2-14-27 Nakahata Onojyo City Fukuoka 816-0921 Japan TEL : +81-92-572-0680 FAX : +81-92-501-7824 ♤Diamond Bit Department 2-5-30 Nakahata Onojo City Fukuoka 816-0921 Japan TEL/FAX : +81-92-502-6165

Capital 20 million yen

President /CEO

Hidehisa Yadotani

Established March 28, 1973

Business manufacture and sales of geological boring and core sampling tools

Items Original Core Pack Tubes® Boring tools and Diamond Bits Other tubes and other coring items

employee 20 employees

Bank THE NISHI-NIPPON CITY BANK, LTD.

Intellectual Property

Rights

Design Registration : boring core cover sleeve (941185)

Patent : geological investigation coring equipment (3029063)

: geological investigation coring equipment and sleeve (2772449)

Utility Model : core sampling sleeve setting fixture (2576249)

coring tool (3023321) and other PAT.P


40

History

1973 Established as Kyoeishoko

1976 The company was renamed as Kyoeishisuikiki (Kyoei boring machine)

1982 Core Pack Tube R Development / Sales started

1983 Core Pack Tube S Development / Sales started

1988 The company was renamed as CORE PACK CO.,LTD.

1991 Established original(main) factory

1992 Core Pack Tube NewS Development / Sales started

1994 Opened Osaka branch Core Pack Tube REX Development / Sales started

1995 Design Registration of “Plastic Sleeve with stopper”

1996 Utility Model Registration of “Core Pack Tube REX”

1997 Core Pack Tube SLIM, Percussion Pack Development / Sales started

1998 Patent Granted of “Plastic Sleeve with stopper” Utility Model Registration of “Setting Stand”

2000 Core Pack Tube 86TRIPLE Development / Sales started RS Bit Development / Sales started Patent Granted of “Core Pack Tube NewS”

2003 Closed Osaka branch Percussion Type : Mr. Division Development / Sales started

2004 Core Pack Tube 116TRIPLE Development / Sales started

2005 Expanded RS Bit varieties

2006 Core Pack Tube 76TRIPLE Development / Sales started

2007 Percussion PRO Development / Sales started

2009 Toughness Bit / Twin Circle Bit Sales started

2012 Core Pack Tube 100 TRIPLE Development / Sales started Sand Bucket Development / Sales started



Illustrations of the structure and composition

on this catalogue may be different by size and diameter.

CORE PACK CO., LTD. Head Office 2-14-27 Nakahata Onojyo City Fukuoka 816-0921 Japan TEL : +81 92 572 0680 FAX : +81 92 501 7824 Email : [email protected] URL : http//www.corepack.co.jp


CORE PACK CO., LTD. Diamond Bit Department 2-5-30 Nakahata Onojo City Fukuoka 816-0921 Japan TEL/FAX : +81 92 502 6165

We have manufactured various products depending on the situation.

Please don’t hesitate to contact us for any enquiries you might have.

core pack co., ltd. · 10 diamond reamer diameter of the diamond reamer is bigger than the bit’s...

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