ROCKTOOLS Down The Hole Drilling Tools - Drill … Down The Hole Drilling Tools ... DOWN THE HOLE DRILLING TOOLS DHH35 DTH HAMMER ... (Kg) Part No. 1 9 ” 2 2 3 4 5T 10 11 6 6 121.6

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]

[email protected]

[email protected]

Web: http://www.drillconnex.co.nz

mailto:[email protected]



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


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



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


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



Bit Shank

Cop44

Impact

frequency at

17Bar

27Hz

24bar

250L/s

DHD340




15

Optional:FF--Flat face; CC---Concave;CV---Convex

4” D

TH

HA

MM

ER

Drill Bit Bit


Part No.


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



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


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


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



Bit Shank

Cop54

Impact

frequency at

17Bar

25Hz

24bar

390L/s

DHD350R




23


5” D

TH

HA

MM

ER

Drill Bit Bit


Part No.


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



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


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


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



Bit Shank

Cop64

Impact

frequency at

17Bar

23Hz

24bar

475L/s

DHD360




31


6” D

TH

HA

MM

ER

Drill Bit Bit


Part No.


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



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


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



Bit Shank

Cop84

Impact

frequency at

17Bar

20Hz

24bar

DHD380




39


8” D

TH

HA

MM

ER

Drill Bit Bit


Part No.


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


ROCKTOOLS Down The Hole Drilling Tools - Drill … Down The Hole Drilling Tools ... DOWN THE HOLE DRILLING TOOLS DHH35 DTH HAMMER ... (Kg) Part No. 1 9 ” 2 2 3 4 5T 10 11 6 6 121.6

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