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ROCKTOOLS
Down The Hole Drilling
Tools
NZ Distributors - Drill Connex Limited
Tel: +64-21-998762 (Lance)
Tel: +64-21-855963 (Glenn)
Tel: +64-21-742620 (Charlie)
Email: [email protected]
Web: http://www.drillconnex.co.nz
DOWN THE HOLE DRILLING TOOLS
DHH35 DTH HAMMER
Description Weight
(Kg)
Part No.
1 9
2
3
4
5 10
11
6
12
7
8
13
1-Top Sub
2- O-ring
3-Check Valve
4-Spring
5-Compression Buffer
6-Air Distributor
7-Internal Cylinder
8-Piston
9-External Cylinder
10- O-ring
11-Stop Ring
12-Drive Chuck
13-Drill Bit
4.2
0.01
0.2
0.02
0.02
1.4
1.6
5.4
9.5
0.01
0.2
1.95
5
DHH3501
DHH3502
DHH3503
DHH3504
DHH3505
DHH3506
DHH3507
DHH3508
DHH3509
DHH3510
DHH3511
DHH3512
DHH3513
5
According to requirements of the client, the top sub can be manufactured as required with double spanners and protected with tungsten carbide inserts; The quantity of air guide holes on the check valve can be increased to enhance flushing of rock cuttings.
3” D
TH
HA
MM
ER
Length
(Excluding bit)
930mm
Hole
Range
φ90—φ110
Recommended
rotation speed
28r/min
Weight
(Excluding bit)
24.50Kg
Connection
Thread
API 2 3/8″
Reg
Air Consumption
10bar
80L/s
External Diameter φ81mm Working air
pressure 0.5—2.5Mpa 18bar 160L/s
Bit Shank
IR3.5”
Impact
frequency at
17Bar
28Hz
24bar
210L/s
Cop34
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DTH BITS FOR 3” DTH HAMMER
Drill Bit Bit
Diameter Flushing Gauge Front Weight
Part No.
(mm) Holes Buttons Buttons (Kg)
Cop32
85 2 6×φ14 4×φ12 4.2 DHB85COP32FF
90 2 6×φ14 5×φ12 4.5 DHB90COP32FF
95 2 7×φ14 5×φ12 4.7 DHB95COP32FF
100 2 8×φ14 6×φ12 5 DHB100COP32FF
105 2 8×φ14 6×φ13 5.3 DHB105COP32FF
BR3
85 2 6×φ14 4×φ12 3.8 DHB85BR3FF
90 2 6×φ14 5×φ12 4 DHB90BR3FF
95 2 7×φ14 5×φ12 4.3 DHB95BR3FF
100 2 8×φ14 6×φ12 4.8 DHB100BR3FF
105 2 8×φ14 6×φ13 5.2 DHB105BR3FF
DHD3.5、Cop34
85 2 6×φ14 4×φ12 4.2 DHB85DHH35FF
90 2 6×φ14 5×φ12 4.5 DHB90DHH35FF
95 2 7×φ14 5×φ12 4.8 DHB95DHH35FF
100 2 8×φ14 6×φ12 5 DHB100DHH35FF
105 2 8×φ14 6×φ13 5.5 DHB105DHH35FF
XL3
85 2 6×φ14 4×φ12 4.5 DHB85XL3FF
90 2 6×φ14 5×φ12 4.7 DHB90XL3FF
95 2 7×φ14 5×φ12 4.9 DHB95XL3FF
100 2 8×φ14 6×φ12 5 DHB100XL3FF
105 2 8×φ14 6×φ13 5.5 DHB105XL3FF
7 Optional:FF--Flat face; CC---Concave;CV---Convex
3” D
TH
HA
MM
ER
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DHH45 DTH HAMMER
Description Weight
(Kg)
Part No.
1
9
2
3
4
5 10
11
6
12
7
8
13
1-Top Sub
2- O-ring
3-Check Valve
4-Spring
5-Compression Buffer
6-Air Distributor
7-Internal Cylinder
8-Piston
9-External Cylinder
10-O-ring
11-Stop Ring
12-Drive Chuck
13-Drill Bit
8.7
0.01
0.42
0.04
0.04
2.2
2.3
8.8
14.8
0.01
0.2
3.42
8.3
DHH4501
DHH4502
DHH4503
DHH4504
DHH4505
DHH4506
DHH4507
DHH4508
DHH4509
DHH4510
DHH4511
DHH4512
DHH4513
9
According to requirement of client, top sub can be made as the design with double spanners and protected with tungsten carbide inserts; Quantity of air guide holes on the check valve can be increased to enhance flushing of rock cuttings.
4” D
TH
HA
MM
ER
Length
(Excluding bit)
1030mm
Hole
Range
φ110—φ135
Recommended
rotation speed
25-40r/min
Weight
(Excluding bit)
39.20Kg
Connection
Thread
API 2 3/8”
Reg
Air Consumption
10bar
100L/s
External Diameter φ99mm Working air
pressure 0.5—2.5Mpa 18bar 180L/s
Bit Shank
Cop44
Impact
frequency at
17Bar
27Hz
24bar
250L/s
DHD340
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DTH BITS FOR 4” DTH HAMMER
15
Optional:FF--Flat face; CC---Concave;CV---Convex
4” D
TH
HA
MM
ER
Drill Bit Bit
Diameter Flushing Gauge Front Weight
Part No.
(mm) Holes Buttons Buttons (Kg)
DHD340A、Cop44
105 2 6×φ14 5×φ13 8.5 DHB105DHH45FF
110 2 7×φ14 6×φ13 8.8 DHB110DHH45FF
115 2 8×φ14 7×φ13 9 DHB115DHH45FF
120 2 8×φ14 8×φ13 9.8 DHB120DHH45FF
127 3 9×φ14 9×φ14 11 DHB127DHH45FF
SD4
105 2 6×φ14 5×φ13 9 DHB105SD4FF
110 2 7×φ14 6×φ13 9.5 DHB110SD4FF
115 2 8×φ14 7×φ13 9.8 DHB115SD4FF
120 2 8×φ14 8×φ13 11.5 DHB120SD4FF
127 3 9×φ14 9×φ14 12.3 DHB127SD4FF
QL40
105 2 6×φ14 5×φ13 9 DHB105QL40FF
110 2 7×φ14 6×φ13 9.2 DHB110QL40FF
115 2 8×φ14 7×φ13 9.5 DHB115QL40FF
120 2 8×φ14 8×φ13 10.3 DHB120QL40FF
127 3 9×φ14 9×φ14 11.5 DHB127QL40FF
Mission40
105 2 6×φ14 5×φ13 6 DHB105M40FF
110 2 7×φ14 6×φ13 6.2 DHB110M40FF
115 2 8×φ14 7×φ13 6.6 DHB115M40FF
120 2 8×φ14 8×φ13 7 DHB120M40FF
127 3 9×φ14 9×φ14 7.4 DHB127M40FF
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DHH55 DTH HAMMER
Description Weight
(Kg)
Part No.
1
9
2
3
4
5 10
11
6
12
7
8
13
1-Top Sub
2- O-ring
3-Check Valve
4-Spring
5-Compression Buffer
6-Air Distributor
7-Internal Cylinder
8-Piston
9-External Cylinder
10- O-ring
11-Stop Ring
12-Drive Chuck
13-Drill Bit
13.2
0.01
0.8
0.04
0.06
3.8
4
17.5
25
0.01
0.3
6.4
16
DHH5501
DHH5502
DHH5503
DHH5504
DHH5505
DHH5506
DHH5507
DHH5508
DHH5509
DHH5510
DHH5511
DHH5512
DHH5513
17
According to requirement of client, top sub can be made as the design with double spanners and protected with tungsten carbide inserts; Quantity of air guide holes on the check valve can be increased to enhance flushing of rock cuttings.
5” D
TH
HA
MM
ER
Length
(Excluding bit)
1170mm
Hole
Range
Φ135—φ155
Recommended
rotation speed
20-30r/min
Weight
(Excluding bit)
71.5Kg
Connection
Thread
API 2 3/8″or
3 1/2”Reg
Air Consumption
10bar
145L/s
External Diameter φ125mm Working air
pressure 0.5—2.5Mpa 18bar 280L/s
Bit Shank
Cop54
Impact
frequency at
17Bar
25Hz
24bar
390L/s
DHD350R
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DTH BITS FOR 5” DTH HAMMER
23
Optional:FF--Flat face; CC---Concave;CV---Convex
5” D
TH
HA
MM
ER
Drill Bit Bit
Diameter Flushing Gauge Front Weight
Part No.
(mm) Holes Buttons Buttons (Kg)
DHD350R、Cop54
133 2 7×φ16 6×φ14 16 DHB130DHH55FF
140 2 8×φ16 7×φ14 16.5 DHB140DHH55FF
146 2 8×φ16 8×φ14 17 DHB146DHH55FF
152 2 8×φ16 7×φ16 17.5 DHB152DHH55FF
165 2 8×φ16 8×φ16 18.5 DHB165DHH55FF
SD5
133 2 7×φ16 6×φ14 15.5 DHB130SD5FF
140 2 8×φ16 7×φ14 16 DHB140SD5FF
146 2 8×φ16 8×φ14 16.5 DHB146SD5FF
152 2 8×φ16 7×φ16 17 DHB152SD5FF
165 2 8×φ16 8×φ16 18 DHB165SD5FF
QL50
133 2 7×φ16 6×φ14 15.5 DHB130QL50FF
140 2 8×φ16 7×φ14 16 DHB140QL50FF
146 2 8×φ16 8×φ14 16.5 DHB146QL50FF
152 2 8×φ16 7×φ16 17 DHB152QL50FF
165 2 8×φ16 8×φ16 18 DHB165QL50FF
Mission50
133 2 7×φ16 6×φ14 12.5 DHB130M50FF
140 2 8×φ16 7×φ14 13.5 DHB140M50FF
146 2 8×φ16 8×φ14 14 DHB146M50FF
152 2 8×φ16 7×φ16 14.4 DHB152M50FF
165 2 8×φ16 8×φ16 15 DHB165M50FF
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DHH65 DTH HAMMER
Description Weight
Part No.
1
9
2
3
4
5 10
11
6 12
13
7
8
14
(Kg)
1-Top Sub
2- O-ring
3-Check Valve
4-Spring
5-Compression Buffer
6-Air Distributor
7-Internal Cylinder
8- Piston
09-External Cylinder
10-Guided Sleeve
11- O-ring
12-Stop Ring
13-Drive Chuck
14-Drill Bit
17
0.02
0.8
0.04
0.08
5.2
5.2
23.6
36.8
2.4
0.02
0.6
6
26
DHH6501
DHH6502
DHH6503
DHH6504
DHH6505
DHH6506
DHH6507
DHH6508
DHH6509
DHH6510
DHH6511
DHH6512
DHH6513
DHH6514
25
According to requirement of client, top sub can be made as the design with double spanners and protected with tungsten carbide inserts; Quantity of air guide holes on the check valve can be increased to enhance flushing of rock cuttings.
6” D
TH
HA
MM
ER
Length
(Excluding bit)
1248mm
Hole
Range
Φ155—φ190
Recommended
rotation speed
15-25r/min
Weight
(Excluding bit)
98.00Kg
Connection
Thread
API 3 1/2″
Reg
Air Consumption
10bar
175L/s
External Diameter φ142mm Working air
pressure 0.5—2.5Mpa 18bar 340L/s
Bit Shank
Cop64
Impact
frequency at
17Bar
23Hz
24bar
475L/s
DHD360
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DTH BITS FOR 6” DTH HAMMER
31
Optional:FF--Flat face; CC---Concave;CV---Convex
6” D
TH
HA
MM
ER
Drill Bit Bit
Diameter Flushing Gauge Front Weight
Part No.
(mm) Holes Buttons Buttons (Kg)
DHD360、Cop64
152 2 8×φ16 8×φ16 22 DHB152DHH65FF
165 2 8×φ18 8×φ16 24 DHB165DHH65FF
178 2 8×φ18 8×φ16 26 DHB178DHH65FF
190 3 9×φ18 9×φ16 28 DHB190DHH65FF
203 2 10×φ18 10×φ16 29.5 DHB203DHH65FF
SD6
152 2 8×φ16 8×φ16 26 DHB152SD6FF
165 2 8×φ18 8×φ16 27 DHB165SD6FF
178 2 8×φ18 8×φ16 29 DHB178SD6FF
190 3 9×φ18 9×φ16 32 DHB190SD6FF
203 2 10×φ18 10×φ16 34 DHB203SD6FF
QL60
152 2 8×φ16 8×φ16 24 DHB152QL60FF
165 2 8×φ18 8×φ16 25 DHB165QL60FF
178 2 8×φ18 8×φ16 27 DHB178QL60FF
190 3 9×φ18 9×φ16 29 DHB190QL60FF
203 2 10×φ18 10×φ16 33 DHB203QL60FF
Mission60
152 2 8×φ16 8×φ16 22 DHB152M60FF
165 2 8×φ18 8×φ16 23 DHB165M60FF
178 2 8×φ18 8×φ16 24 DHB178M60FF
190 3 9×φ18 9×φ16 25 DHB190M60FF
203 2 10×φ18 10×φ16 28 DHB203M60FF
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DHH85 DTH HAMMER
Description Weight
Part No.
1
(Kg)
1-Top Sub 42 DHH8501 10
2- O-ring 0.02 DHH8502 2 3-Breakout Ring 0.2 DHH8503 3
4-Check Valve 1.2 DHH8504 4
5-Spring 0.1 DHH8505
5
11
6-Compression Buffer 0.42 DHH8506
6
12
7-Air Distributor 13.4 DHH8507 7 13
8-Internal Cylinder 8.2 DHH8508
14
09-Piston 41.8 DHH8509
8
10-External Cylinder 62.8 DHH8510
11- O-ring 0.02 DHH8511 9
15
12-Stop Ring 1.4 DHH8512
13-Breakout Ring 0.2 DHH8513
14-Drive Chuck 17 DHH8514
15-Drill Bit 40 DHH8515
33
According to requirement of client, top sub can be made as the design with double spanners and protected with tungsten carbide inserts; Quantity of air guide holes on the check valve can be increased to enhance flushing of rock cuttings.
8” D
TH
HA
MM
ER
Length
(Excluding bit)
1487mm
Hole
Range
Φ195—φ254
Recommended
rotation speed
14r/min
Weight
(Excluding bit)
188Kg
Connection
Thread
API 4 1/2″
Reg
Air Consumption
10bar
190L/s
External Diameter φ180mm Working air
pressure 0.5—2.5Mpa 18bar 370L/s
Bit Shank
Cop84
Impact
frequency at
17Bar
20Hz
24bar
DHD380
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620
DOWN THE HOLE DRILLING TOOLS
DTH BITS FOR 8” DTH HAMMER
39
Optional:FF--Flat face; CC---Concave;CV---Convex
8” D
TH
HA
MM
ER
Drill Bit Bit
Diameter Flushing Gauge Front Weight
Part No.
(mm) Holes Buttons Buttons (Kg)
DHD380、Cop84
195 3 9×φ18 9×φ18 34 DHB195DHH85FF
203 2 10×φ18 10×φ18 36 DHB203DHH85FF
216 3 12×φ18 12×φ18 45 DHB216DHH85FF
254 3 12×φ18 20×φ18 58 DHB254DHH85FF
305 4 12×φ18 30×φ18 75 DHB305DHH85FF
SD8
195 3 9×φ18 9×φ18 33 DHB195SD8FF
203 3 10×φ18 10×φ18 37 DHB203SD8FF
216 4 12×φ18 12×φ18 42 DHB216SD8FF
254 4 12×φ18 20×φ18 53 DHB254SD8FF
305 4 12×φ18 30×φ18 80 DHB305SD8FF
QL80
195 3 9×φ18 9×φ18 33 DHB195QL80FF
203 3 10×φ18 10×φ18 37.5 DHB203QL80FF
216 4 12×φ18 12×φ18 42 DHB216QL80FF
254 4 12×φ18 20×φ18 54 DHB254QL80FF
305 4 12×φ18 30×φ18 82 DHB305QL80FF
Mission80
195 3 9×φ18 9×φ18 33 DHB195M80FF
203 3 10×φ18 10×φ18 37.5 DHB203M80FF
216 4 12×φ18 12×φ18 42 DHB216M80FF
254 4 12×φ18 20×φ18 54 DHB254M80FF
305 4 12×φ18 30×φ18 82 DHB305M80FF
Drill Connex Ltd, 69 Creek Street, Auckland - Lance 021 998 762, Glenn 021 855 963, Charlie 021 742 620