Product Details

Specifications

10 Inch DTH Drill Hammer
1.Efficient energy transfer
2.Faster drilling speed
3.Lower oil consumption
4.Longer life

Product Description

10" DTH Drill Hammer/High Air Pressure Down Hole Hammer(SD10):

1. 10 years manufacturing experience;

2. Certificate: ISO9001:2008

3. Material: Carbide

It is a kind of valveless high air pressure DTH Hammer with foot valve.

It has the following advantages:

1. Valveless air distribution. More reliable.

2. Simple design of the piston, long life.

3. More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.

4. Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.

5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

NSD10 DTH Hammer Technical Data

Length (Without Bit)	Weight (Without Bit)	External diameter	Bit Shank	Hole Range		Connection Thread
1502mm	290.00kg	226mm	SD10	254-311		API4 1/2Reg API6 5/8Reg
Working Pressure	Impact rate at 1.7Mpa	Recommended rotation speed		Air consumption
				1.0Mpa	1.8Mpa		2.4Mpa
1.0-2.5Mpa	18HZ	15-25r/min		22m³/min	40m³/min		55m³/min

Item Description

Weight (kg)

Part Number

1. Top Sub

2. O Ring of Top Sub

3. Breakout Ring

4. Check Valve

5. Spring

6. Compression Buffer

7. Air Distributor

8. Internal Cylinder

9. Piston

10. External Cylinder

11. o Ring of Stop Ring

12. Stop Ring

13. Guided Sleeve

14. Breakout Ring

15. Drive Chuck

16. Drill Bit

59.00

0.03

0.30

1.40

0.30

0.60

11.50

11.00

62.00

110.00

0.03

1.60

4.50

0.30

24.00

115.00

NSD1001

NSD1002

NSD1003

NSD1004

NSD1005

NSD1006

NSD1007

NSD1008

NSD1009

NSD1010

NSD1011

NSD1012

NSD1013

NSD1014

NSD1015

NSD1016

Our Services

Our advantages:

We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.