Shanghai Highmind Super-hard Material S&T Development Ltd

Our Mainly Products PCD Inserts, PCBN Inserts, Mono Diamond And CVD Inserts,
Diamond Machine Processing Cutting Tool.

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Heavy-duty roughing rolls machining
- Jul 09, 2018 -

Workpiece:

Heavy-duty roughing rolls machining

Workpiece:Roll

Material of workpiece:High nickel chromium chilled cast iron

Toughness:80HSDe


Comparison of processing parameters and effects

Grade of cutting tools

Cutting parameter

RNMN201000

ap=12 mm  Vc=50 m/min   f = 0.7 mm/rev

Compare

Speed Vc(m/min)

Life (hour/blade)

alloy

10

0.5

Highmind CBN

50

2

Life of Highmind cutting tools is 300% higher while the efficiency is 400% higher.