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Carbide Structure Down The Hole Hammer for Water Wells / Oil / Gas / Construction
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Carbide Structure Down The Hole Hammer for Water Wells / Oil / Gas / Construction

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Carbide Structure Down The Hole Hammer for Water Wells / Oil / Gas / Construction

 

Down The Hole DTH Hammer QL60 Atlas Copco High Air Pressure Drilling

 

Introduction

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

The rock hammer has the fellow advantages

1: Valveless air distribution. more reliable.

2. The rock impacter are simple design of the piston, long life.

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

4. Fewer internal parts, simple structure, long 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 multi-step thread.

 

Hammer shank available:
1. BR shank series: BR1, BR2, BR3;
2. Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;
3. DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380;
4. SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18;
5. Mission shank series: Mission40, Mission50, Mission 60, Mission 80;
6. QL shank series: QL30, QL40, QL50, QL60, QL80;
7. NUMA shank series: NUMA120, NUMA125, NUMA180, NUMA240;
Other hammer shanks can be available according to customer's drawing or samples.

Technical Parameters of High air pressure DTH hammer with foot valve

Specification

Item Description  Weight Parts No.
1.Top Sub 20 HD6501
2.O-Ring of Top Sub 0.02 HD6502
3.Check Valve 1 HD6503
4.Spring 0.04 HD6504
5.Compression Buffer        0.08 HD6505
6.Air Distributor 5 HD6506
7.Internal Cylinder 5 HD6507
8.Piston 23.6 HD6508
9.External Cylinder 36.8 HD6509
10.Guided Sleeve 2.4 HD6510
11.O-Ring of stop ring 0.02 HD6511
12.Stop Ring 0.6 HD6512
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Mr. Mr. Jack Cheng
Tel: 86-10-84673566
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Xuanhua Jinke Drilling Machinery Co., Ltd.
Xuanchi Road,Industrial Development Zone,Xuanhua, Beijing, China (Mainland)
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