Best price DTH drill medium pressure DTH hammer (down the hole hammer)WAJR-940

Wajr-940 medium pressure down hole DTH hammer use for Drilling (110-140)mm hole, High quality with low price. - details see: https://www.machineto.com/best-price-dth-drill-medium-pressure-dth-hammer-down-the-hole-hammer-wajr-940-10317252
Place of Origin:Zhejiang China (Mainland)Brand Name:WAJRModel Number:WAJR-940Type:Drill Bit
Machine Type:Drilling ToolCertification:ISO9001Material:Carbon SteelProcessing Type:Forging
Use:Ore Mining   
Best price DTH drill medium pressure DTH hammer (down the hole hammer)WAJR-940
contact supplier for Best price DTH drill medium pressure DTH hammer (down the hole hammer)WAJR-940


Medium pressure DTH hammer WAJR-940

Specifications:

1.adopt special steel,heat treatment technics

2.the wear resistance toughness good
3.high impact frequency, impact strength
4.durable

5.Improves your productivity and capability
6.Comprehensive range of DTH hammers and drill bits
7.Cutting edge technology

8.High quality with low price.

9.OEM accept

Application fields:all kinds of fields, such as mining, quarry, tunnel, bridge, construction and etc., but extremely exellent to use with casing tubes during casing drilling.

Product photo:

Techincal Parameters:

Parts

01Top sub
02valve seal
03Check valve
04Check valve with spring
05Steel pad ring
06Rubber ring
07Check valve guide
08Internal cylinder
09Piston
10Guide sleeve
11Rubber block
12Spring
13Parallet pins
14Pivot bracket
15Diver sub
16Transit joint
17Hammer bit

Picture:

Best price DTH drill medium pressure DTH hammer (down the hole hammer)WAJR-940
Packaging Detail:wooden case and plastic case
Delivery Detail:with 7days

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