Same threaded carbide step drill with 90°chamfer edge

Introduction video of cBN spiral end mills.

CBN Spiral fulute ball endmil SKD11(HRC60)

This is an introduction video of “PCD 2 flutes drill” on Youtube channel of Kyowa Seiko Co., Ltd.

CBN 3Flutes corner R endmill ELMAX(HRC60)

This is an introduction video of “PCD 2 flutes point drill” on Youtube channel of Kyowa Seiko Co., Ltd.

Introduction video of cBN spiral end mills.

This is an introduction video of “PCD Endmill Aluminum wire drawing” from Kyowa Seiko Co., Ltd. Youtube channel.

This is an introduction video of “cBN 4 flute spiral unfairly split corner R endmill” on Youtube channel of Kyowa Seiko Co., Ltd.

Electric field abrasive grain polishing (patented)

PCD Spiral flute endmill (ceramic)

Introduction video of cBN spiral end mills.

This is an introduction video of “PCD 2 flutes polygonal angle drills” on Youtube channel of Kyowa Seiko Co., Ltd.

Introduction video of cBN cutters.

Chamfering drill and turbo drill

This is an introduction video of “PCD 2 flutes polygonal angle drills” on Youtube channel of Kyowa Seiko Co., Ltd.