Feature

●Drilling Size: φ0.16, 0.31, 0.47, 0.47, 0.79, 0.79, 0.87, 0.87, 0.97, 0.97, 0.98, 0.94, 1.0 inches (4, 6, 8,
●Body Material: Titanium coated high speed steel
●6.35mm Hex Shaft

[Single Item]

Description

Spiral groove and 4 blades for overwhelming fastness.
Spiral groove + 4 blades for incredible speed
Double the contact point compared to conventional double-blade blades
Improved sharpness and stability.
Impact compatible up to 18 V
Patent Product