CPT

®

Grooving Tools

Technical Section Cutting Speeds for Grooving Tools Carbide Grades: BXC (P30 - P50, K25 - K40) PVD TiN coated grade for low cutting speed. Works well with a wide range of stainless steels. BMA (P20 - P40, K20 - K30) PVD TiAlN coated sub-micrograin grade for stainless steels and exotic materials at medium to high cutting speeds.

ISO Standard

Materials

Cutting Speed m/min

Low & Medium Carbon Steel

20-100 30- 80 40- 90 30- 80 30- 90 30- 90 20-200

P

High Carbon Steel

Alloy Steels and Treated Steels

Stainless Steels

M K N

Cast Steels

Cast Iron

Non-Ferrous and Aluminum

For grooving small bores see pages A06-22 to 30

A05-4

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