Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
Main products:DTH Hammer,Button Bit,Drilling Rig
Products
Contact Us
  • Contact Person : Ms. Huang Spring
  • Company Name : Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
  • Tel : 86-731-84456185,13077324210
  • Fax : 86-731-84456185
  • Address : Hunan,Changsha,Lianfeng Country, Hanpu Town, Yuelu Section
  • Country/Region : China
  • Zip : 410000

6" TH139 DTH hammer

6" TH139 DTH hammer
Product Detailed
DTH139 DTH hammer:1.Valveless DTH hammer 2.Material:Carbide 3.Processing type:Forging 4.Certificate: ISO9001:2008, SONCAP

Usage: Drill holes from 152mm to 203mm.

Matched products: 89mm drill rods with API 3 1/2"REG BOX

                               bits with COP64.DHD360,Mission60,QL60,SD6,XL6 shanks

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.

Features: high impact power with low frequency, long service life, non-return flushing, reliable performance.

Techincal Parameters:

Description

Product Code

Bit Shank

Thread Connection

Outside Dia. (mm)

Length Without Bit

(mm)

Weight

(kg)

Flat Wrench

(mm)

Rec. Hole Size

(mm)

TH139B

252000

DHD360

COP64

API 3 1/2" REG PIN

142

1300

98

102

152-203

Working Pressure (bar)

Impact Frequency at 17 bar(Hz)

Normal Axial Pressure(kN)

Recommended Rotation Speed(r/min)

Air Consumption(m³/min)

14-24

23

10.2

30-50

14bar

17bar

24bar

14.1

19.5

30

Hammers Matching To Other Bits

Description

Product Code

Bit Shank

Thread Connection

Outside Dia. (mm)

Length Without Bit(mm)

Weight

(kg)

Flat Wrench

(mm)

Rec. Hole Size

(mm)

TH139B-QL60

252001

QL60

COP64G

API 3 1/2" REG PIN

142

1302

98

102

152-203

TH139B-Mission60

252003

Mission60

1295

99

TH139B-MACH60

252005

MACH60

1300

98

TH139B-SD6

253000

SD6

1295

99

Working Pressure (bar)

14-24

Impact Frequency at 17 bar(Hz)

23

Normal Axial Pressure(kN)

-

Recommended Rotation Speed(r/min)

30-50

Air Consumption(m³/min)

14bar  17bar  24bar

14.1      19.5      30

6" TH139 DTH hammer



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.