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7 Button 40mm Hard Rock Drill Bits For Mining
7 Button 40mm Hard Rock Drill Bits For Mining
Specifications
Brand Name :
OEM
Certification :
ISO9001:2015
Place of Origin :
CHINA
MOQ :
1 set
Price :
Negotiation
Payment Terms :
T/T, L/C, T/T, Western Union
Supply Ability :
Based on the detailed quotation
Delivery Time :
10-20 days working days
Packaging Details :
Wooden cases standard export package
Name :
32mm 7 button hard rock drill bits for mining
Material :
Alloy steel
Type :
Slotted bits, cross bits, button bits
Usage :
Hole drilling
Applicable rock level :
F=8~18
Application :
Tunneling, mining,
Description

Product Description

40mm 7 button hard rock drill bits for mining

Drill bits are widely used in tunneling, mining, construction, stonework, transportation facility construction etc. For rocks with hardness F=15-18 Class, GL is suitable; for rocks with hardness F=12-15 Class, GA is suitable; for rocks with hardness F=10-12 Class, GB is the suitable.

Specification
Application
Tunneling, mining, construction, stonework engineering and transportation facilities etc.
Assemble
Connected to the H22 drilling rod.(Small end : 18×7° , Insertion depth : 30-33mm)
Rocks with hardness
GL:Granite, basalt(F=15-18)
GA:Granite, quartz porphyry, siliceous schist, the hardest sandstone and limestone(F=12-15)
GB:Dense granite, strong sandstone,limestone,quartz veins,sturdy conglomerate,iron ore(F=10-12)

Photos of 40mm 7 button hard rock drill bits for mining

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​ 7 Button 40mm Hard Rock Drill Bits For Mining

7 Button 40mm Hard Rock Drill Bits For Mining

Package of 40mm 7 button hard rock drill bits for mining

7 Button 40mm Hard Rock Drill Bits For Mining

7 Button 40mm Hard Rock Drill Bits For Mining

Product tags

diamond tipped core drill bits

,

hard rock drill bits

,

diamond core drill bits
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7 Button 40mm Hard Rock Drill Bits For Mining

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Product Detail
Brand Name :
OEM
Certification :
ISO9001:2015
Place of Origin :
CHINA
MOQ :
1 set
Price :
Negotiation
Payment Terms :
T/T, L/C, T/T, Western Union
Contact Supplier
7 Button 40mm Hard Rock Drill Bits For Mining

Beijing Silk Road Enterprise Management Services Co.,LTD

Verified Supplier
5 Years
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter
Main Products :
Rock Drilling Rig, Water Well Drilling Rig, DTH Drilling Rig
Employee Number :
400~500
Certification Level :
Verified Supplier
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