Description:
Drillpro DB-M4 10pcs 0.8mm Tungsten Steel Milling Cutter Bits 3.175mm Shank End Mills for Drill Hole

Specification:
Brand: Drillpro
Model: DB-M4
Shank diameter:3.175 mm
Blade diameter:0.8mm
Total length:38mm
Cutting Area length: 12mm
Material:Hard alloy (tungsten steel)

Feature:
High hardness, high wear resistance, high strength, resistance to bending, resistance to wreck.
Bit chip space is large: small chip resistance, smooth, little heater of drill, reduce pollution of drill;
Extraordinary cutting edge sharpness: As a result of nanotechnology and advanced grinding technology, bit more sharp cutting edge than before, can reduce the cutting force, reduce the broken drill rate, improve the hole wall quality;
Cutting edge strictly symmetrical: beneficial and efficient cutting, avoid offset drilling.

Package included:
1x set (10pcs) Milling Tools

More Details: