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Woodworking Forstner Drill Bits Hole Saw Cutter Hinge Boring Bits
Yueqing Hengda Tools Co., Ltd.
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4 Buttons 7 Degree Coal Mine Quarrying Taper Button Bit, Rock Drill Bit
| Price | $8.00 |
|---|---|
| Min Order | 100 Pieces |
| Availability | In Stock |
| Shipping From | Fujian, China |
| Popularity | 325 people viewed |
Model NO.:
4 Button Bit
Customized:
Customized
Standard:
CE
Length:
Optional
Type:
Core Drill Bit
Material:
Carbide
Usage:
Mine Digging;Ore Mining
Condition:
New
Certificate:
CE
Feature:
OEM
Trademark:
GM
Transport Package:
Wood Case and Cartons
Specification:
CE
Origin:
China
Product Description
Production Description
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
Techinical Parameter:
Bit Diameter: | 32mm-42mm |
Button number: | 4pcs |
Taper Degree: | 7°,11°,12° |
Bit Body: | Short skirt |
Production Pictures
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