Японская мельница, сверло, инструменты для резки металла, карбид вольфрама

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Product Overview


Products Description

Model Number
Brand Name
Place of Origin

Tungsten Carbide Point Drill and of "TiALN Coating" (KPD-90/KPDA-90)
This pointed drill bit (KPD-90/KPDA-90) uses a 2-step tip shape.

It is centered with a point angle of 140°, and uses a 90° 2nd step shape for chamfering.
Using this 2-step shape improves the accuracy of hole positioning, as well as the efficiency of machining and the suppression of burrs.
There are also a carbide type and a TiALN coated carbide type available, so that you can choose the right tool for the material to be cut.

Carbide type (KPD-90)

Carbide + TiALN coating (KPDA-90)

Company Profile

Kyowa Seiko Co., Ltd. is a Japanese manufacturer which specializes in producing and selling small bore cutting tools.
• Our signature products are tools for difficult cutting work, such as small diameter end mill bits and drill bits made from PCD and CBN materials, as well as an extensive lineup of tools such as carbide end mill bits and drill bits for machining standard steel and plastics ranging from 0.03mm to 6.0mm in diameter.
• Since our founding in 1963, we have received the Super Monozukuri Nippon Grand Award from the Tohoku Bureau of Economy for our CBN spiral end mill in 2008, and the Small and Medium Business Agency Director’s Encouragement Prize for our patented technologies for sharpening the cutting edges of CBN and PCD tools using electro-abrasive sharpening.

0.0112 s.