Sumitomo - Полный каталог инструмента - 2016 EN
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Hardened SteelHaSrdteeenled Turning Insert Selection Guide
Insert Chipbreakers
Selection
NSV Type Chipbreaker: For chip control during carburized layer removal
Depth of Cut (mm) NLV Type / NFV Type Chipbreaker: For chip control during finishing of hardened steel
7,0 –
6,0 – NSV
NLV
5,0 – NSV NFV
4,0 –
3,0 – NLV
2,0 –
1,0 – NFV
0 l l l
0 0,1 0,2 0,3
Feed Rate (mm/rev)
Grades
l Coated SUMIBORON l Uncoated SUMIBORON
m/min m/min
300 BNC100 300
Cutting Speed (vc) High-Precision BNC160 Cutting Speed (vc) BN1000
New Machining
200 BNC2010 BNC200 200
General Purpose Cutting BNX25
BNX20
100 New BNC2020
General Purpose Cutting BN350
BNC300
100 BN2000
0 Roughing 0 Roughing
Finishing Finishing
Continuous Cutting General Cutting Interrupted Cutting Continuous Cutting General Cutting Interrupted Cutting
Recommended Cutting Conditions (Min. - Optimum - Max.)
Cutting Process Grade Depth of Cut Feed Rate Cutting Speed
Continuous (mm) (mm/rev) (m/min)
Cutting BNC2010 0,03-0,10-0,20
BNC100 0,03-0,20-0,35 0,03-0,10-0,20 120-200-300
General Turning BN1000 0,03-0,20-0,30 0,03-0,10-0,15 120-200-300
BNX10 0,03-0,15-0,20 0,03-0,10-0,15 100-150-300
Interrupted BNC2020 0,03-0,10-0,20 0,03-0,20-0,40 120-180-300
Cutting BNC160 0,03-0,30-0,50 0,03-0,10-0,25 50-130-220
BNC200 0,03-0,20-0,35 0,03-0,10-0,30 120-180-220
BN2000 0,03-0,30-0,50 0,03-0,10-0,20 50-130-220
BNX20 0,03-0,20-0,30 0,03-0,15-0,30 50-100-200
BNC300 0,03-0,20-0,35 0,03-0,10-0,20 70-130-170
BN350 0,03-0,20-0,30 0,03-0,10-0,20 50-100-150
BNX25 0,03-0,20-0,30 0,03-0,15-0,30 50-100-150
0,03-0,20-0,50 120-160-220
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