WXM 255

WXM255

The extraordinary wear resistance of WMX 255 sets new standards for shape and dimensional accuracy. Thanks to its thermally highly-stable binder phase and low chemical affinity to chrome, this grade is particularly suitable for machining hardened ball bearing steels. Extremely long tool lives can be achieved reliably in continuous cutting applications. The excellent crater wear resistance reduces the risk of cutting edge breakage and increases process reliability.

WXM 255 Performance Data
Material Hardened steel, sintered metal
Types of machining External Machining/External Turning Internal Machining/Internal Turning
Cutting conditions Continuous Cut Continuous Cut Continuous Cut
Tool entry conditions Excellent Tool Entry Conditions Acceptable Tool Entry Conditions Acceptable Tool Entry Conditions
Machining 0.4 Ra 0.8 Ra

Fine finishing, finishing

Cutting data recommendations turning Solid indexable inserts:
vc = 160 – 220 m/min
f = 0.15 – 0.3 mm
ap => 0.1 mm
Multi-tipped indexable inserts:
f = 0.15 – 0.25 mm
KSS With KSS + Without KSS

Recommended Contacts

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