Общий каталог Sumitomo 2018 - 2019 - страница 178

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Навигация

Recommended Over Hang Length / Shank Diameter (L/D)

Type of boring bar Over hang length (L/D)

1 2 3 4 5 6 7 8 9 10

l Steel Shank Rigid head design for low cost hole boring. l Anti-Vibration Type Shank

(X-Bar for pos. inserts)

Chatter killer system eliminates

vibration - improves productivity - (X-Bar for neg. inserts)

improves quality

l Carbide Shank

High rigidity shank for high

accuracy hole boring.

Grades

Process Work Material

Tool Material

High Precision Finish~Light Cut Medium Cut

General Steel Stainless Steel Cast Iron Heat Resistive Alloy Hardened Steel Non- Ferrous Metal Powder Metal

New

CVD

New

Coated

Carbide

PVD

New

Cermet

Coated

Cermet

Carbide

SumiBoron

SumiDia

Preferred choice Suitable

Recommended Chip Breakers

M-Class Finish-Light-CutM-Class Light-Medium-CutG-Class Ground TypG-Class Breaker
4444
NSI
NSU NMU
2NFK 22NSC L/RSD 2
NSFL/RFX
NLUW
NLUNUSL/RSDW
L/RFYS
L/RWNFC
L/RFY

0 0,2 0,4 0 0,2 0,4 0 0,2 0,4 0 0,2 0,4

Feed rate (mm/rev) Feed rate (mm/rev) Feed rate (mm/rev) Feed rate (mm/rev)