Technical Information
Grade Profile
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CBN Grooving Series(GY)

CBN GROOVING SERIES

FEATURES

Combined with a High-rigidity Holder Ensures High Accuracy and Long Tool Life.

Holder rigidity is essential when grooving hardened steel. The GY series Tri Lock system offers high rigidity equivalent to a 1-piece type despite being a modular system.

RECOMMENDED CUTTING CONDITIONS

CUTTING PERFORMANCE

Workpiece: : Hardened Steel(HRC60)
Cutting Speed: : 390SFM
Feed: : .004IPR
Depth of Cut: : .014inch
Dry Cutting

APPLICATION EXAMPLE

Insert		GY1G0300F020N-GFGS (Grade : MB8025)
Workpiece		Transmission shaft (AISI 8620 (HRC58─62))
Cutting Conditions	Cutting Speed (SFM)	420
Cutting Conditions	Feed (IPR)	.004
Result		GY achieves longer tool life without fracturing.

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