Longest service life for high-speed steel (HSS) drills
Powder HSS with SG Coating and the tool life is 2-3 times of conventional drills.
Stable and high precision drilling
Extremely precise positioning and Stable drilled hole diameter.
Stable drilling is realized for a wide range of work materials
The SG-ESR drill realizes stable machining for a wide range of work materials with improved chip breaking and chip removal.
The SG-ESS drill newly supports even smaller diameters (Ø0.5 to Ø1) that expands applications.
SG Coating
Specialized Film for Drill with Fine Structure
Fine and multiple layer structure improve rigidity and wear-resistance
Fibrous precise films can control fatigue crack propagation and prevent the big damage to coating film