products
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7 Button 40mm Hard Rock Drill Bits For Mining
| Brand Name: | OEM |
| MOQ: | 1 set |
| Price: | Negotiation |
| Payment Terms: | T/T, L/C, T/T, Western Union |
| Supply Ability: | Based on the detailed quotation |
Detail Information
Place of Origin:
CHINA
Certification:
ISO,CE
Name:
32mm 7 Button Hard Rock Drill Bits For Mining
Material:
Alloy Steel
Type:
Slotted Bits, Cross Bits, Button Bits
Certification:
ISO9001:2015
Usage:
Hole Drilling
Applicable Rock Level:
F=8~18
Application:
Tunneling, Mining,
Packaging Details:
Wooden cases standard export package
Supply Ability:
Based on the detailed quotation
Highlight:
40mm Hard Rock Drill Bits
,Rock Carbide Drill Bits
,7 Button Rock Drilling Tools
Product 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 | |
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Application
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Tunneling, mining, construction, stonework engineering and transportation facilities etc.
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Assemble
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Connected to the H22 drilling rod.(Small end : 18×7° , Insertion depth : 30-33mm)
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Rocks with hardness
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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)
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Photos of 40mm 7 button hard rock drill bits for mining
Package of 40mm 7 button hard rock drill bits for mining
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