When sawing, please cut in the opposite direction of the drill rotation.
The rake face and flank face of the sawtooth twist drill are curved surfaces, and the rake angle and flank angle of each point along the main cutting edge are different, so as to accurately cut and drill holes.
Strong chip removal capability/
accurate and fast drilling
Fast drilling, accurate and without deviation
The cutting edge is centered, the two knives are symmetrical, and there is no vibration during drilling, and the hole diameter will not expand.
Precise punching without deviation
Quality comes from details
Strong chip removal, faster drilling, easy chip removal by drill bit
Drill bit alloy material Super-hard alloy blade drill bit, convenient and fast drilling process.
surface is titanium plated
is made by hardening or rolling, titanium plating, processing and grinding.
The tip is centered and the drilling is sharp. → During drilling, there is no vibration and the hole diameter will not expand.
Sharp and wear-resistant cutting edge
Finely ground saw teeth - sharp teeth
Titanium coated twist drill
High hardness and good wear resistance
Compatible models Compatible with higher
Simple and one-step operation
Use of electric hand drill