Products

Tungsten Carbide Step Drill Bits

China Tungsten Carbide Step Drill Bits, Find details about China Twist Drill, Carbide Twist Drill from Tungsten Carbide Step Drill Bits

Model NO.
MZ
Customized
Non-Standard Customization
Standard
SGS
Length
36mm-140mm
Type
Twist Drill Bit
Material
Tungsten Carbide
Usage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
Coating
Tin,Ticn,Aitin,Tialn,Nano
HRC
45HRC,50HRC,55HRC,65HRC
Trademark
Minzhi or OEM
Transport Package
Single PC Package in Plastic Tube
Specification
3mm-25mm
Origin
Changzhou City, Jiangsu Province, China

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