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Model No. : cop44
Detail :

Reliable Quality Casting Cop44 Dth Hammer:

Size:76mm-605mm

Hammer: 2”-12”

Package: in wooden case

Productivity: 2000pcs/month

Website:www.maxdrillrocktools.com

 

1.Suitable for high pressure drilling rigs

2.Water well drilling

3.Record breaking penetration

4.Exploring Civil Engineering Applications

5.Lowest cost per foot drilled

6.Simple & robust design

7.Exploring Civil Engineering Applications

8.Foot Valve not required in the bit

 

High Air Pressure without foot valve DTH Hammers Item Description Weight(kg) Part Number
1 Top Sub 7.00 MD45A01
2 "O"Ring of Top Sub 0.01 MD45A02
3 Check Valve 0.50

MD45A03

4 Spring 0.05 MD45A04
5 Air Distributor 1.50 MD45A05
6 Internal Cylinder 2.50 MD45A06
7 Piston 9.00 MD45A07
8 External Cylinder 15.20 MD45A08
9 Guided Sleeve 1.50 MD45A09
10 "O"Ring of Stop Ring 0.01 MD45A10
11 Stop Ring 0.20 MD45A11
12 Drive Chuck 4.00 MD45A12
13 Drill Bit   MD45A13
Length(Less bit) Weight(Less bit) External Diameter Bit Shank Hole Range Connection Thread
1011m 43.20kg 99mm Cop44/DHD340A 110-135 API2 3/8" Reg
Working Pressure Impact Rate At 1.7Mpa Recommended Rotation Speed Air Consumption 145-350PSI
1.0-2.5Mpa 28HZ 25-40 r/min 200-600CFM
Company Name : MAXDRILL ROCK TOOLS
Leave a message
Business Type : Manufacturer
Product/Service : top hammer drilling tools,dth hammer and bit,taphole drilling tools
Company Address : 9F,Fuzhong International Plaza,#72 Xinhua Road,Nanming District
Postal Code : 550002
Contact Person : maxdrill
Phone :   88639106
Fax :   

Support Center: Tel:86-592-5959630  Fax:86-592-5959611  E-mail:info@gogostone.com  skype: gogostonecom

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