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DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
Specifications
Brand Name :
ROSCHEN
Model Number :
3 ~ 12 inch
Certification :
ISO
Place of Origin :
CHINA
MOQ :
5 pcs
Price :
Negotiate
Payment Terms :
T/T In Advance
Supply Ability :
100000000 pcs
Delivery Time :
5 ~ 8 working days
Packaging Details :
Wooden box
Description

DTH Drill Bits

In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

Roschen DTH drill bits are divided into high pressure, low pressure two series. It is made by high quality raw material with advanced produce technology. DTH drill bit is widely used in earthwork engneering, mining, water well drilliing, construction.

Bit size Shank type Recommended DTH bits diameter
3.5”/3” DTH hammer bits COP34, DHD3.5, MISSION30, BR3 shank 90mm ~ 105mm
4” DTH hammer bits DHD340, QL40, MISSION40, SD4 shank 110mm ~ 130mm
5” DTH hammer bits DHD350, QL50, MISSION50, SD5 shank 134mm ~ 152mm
6” DTH hammer bits DHD360, QL60, MISSION60, SD6 shank 152mm ~ 203mm
8” DTH hammer bits DHD380, QL80, MISSION80, SD8 shank 203mm ~ 305mm
12” DTH hammer bits DHD112, SD12 and QL120 shank. 350 ~ 650 mm
Notes: Any special size is available against requirements.


DTH Drill Bits for epiroc Rock drilling machineDTH Drill Bits for epiroc Rock drilling machine

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DTH Drill Bits for epiroc Rock drilling machine

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Product Detail
Brand Name :
ROSCHEN
Model Number :
3 ~ 12 inch
Certification :
ISO
Place of Origin :
CHINA
MOQ :
5 pcs
Price :
Negotiate
Contact Supplier
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine
DTH Drill Bits for epiroc Rock drilling machine

ROSCHEN GROUP

Verified Supplier
12 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Drill Rod, Tricone Drill Bit
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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