MITSUBISHI MATERIALS CORPORATION
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FOR SINTERED ALLOY MB710 MB730 MB820
Recommended Cutting Conditions
Workpiece Grade Cutting Speed
(m/min)		 Feed
(mm/rev)		 Depth
of Cut
(mm)
SMF1010
SMF3020
SMF4020		 MB710 250
(200－300)		 －0.1 0.2
(0.1－0.3)
SMF4030
SMF5030
SMF6055		 MB710 200
(150－250)		 －0.1 0.15
(0.1－0.2)
Sintered Forged Products MB820 150
(100－200)		 －0.1 0.15
(0.1－0.2)
Pulp Sheet MB730 70
(50－100)		 －0.1 0.3
(0.1－0.5)
Wear Resistant Parts MB820 120
(100－150)		 －0.1 0.15
(0.1－0.2)
Application Example
Grade MB710
Cutting Mode Taper Maching
Workpiece Sintered Alloy
Cutting Speed
(m/min)		 60
Feed
(mm/rev)		 0.05
Depth of Cut
(mm)		 1
Coolant Water Soluble Oil
Conventional Tool Competitor's CBN
Insert TPGX080204
Results Graph