Drills
OSG：Drill & Tap Series for High Hardness Steels and Dies
Easily machines die-casting die steel, which is normally difficult to machine.
Carbide drill for high hardness steel
(up to 55HRC).
WH55-5D
・Machines die-casting dies in a stable manner.
・It is optimally suited for steel materials up to 55HRC.
・Tool Material：Micro Grain Carbide
・Surface Treatment：WXS Coating
・Point Angle：140°
Carbide drill with oil hole for high hardness steel
(up to 55HRC).
WHO55-5D
・This drill has been designed for ultra-hard steel. Its time-proven cutting edge shape ensures stable machining while its coating for high hardness steel ensures a long tool life.
・Tool Material：Micro Grain Carbide
・Surface Treatment：WXS Coating
・Point Angle：140°
Carbide drill for high hardness steel
(up to 70HRC)
WH70-DRL
・This drill has been designed for ultra-hard steel. Its time-proven cutting edge shape ensures stable machining while its coating for high hardness steel ensures a long tool life.
・Tool Material：Micro Grain Carbide
・Surface Treatment：WXS Coating
・Point Angle：120°
Carbide straight fluted tap for hardness steel
(up to 55HRC).
WH55-OT
・It is optimally suited for steel materials up to 55HRC.
・It exerts stable machining performance on high hardness steel. It ensures peace of mind even when using water-soluble coolant.
・Tool Material：Micro Grain Carbide
・Surface Treatment：V Coating
OSG CORPORATION【Catalog・Video】
