Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 61

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: 1st Choice: 1st Choice: 1st Choice
Legend: Continuous Cut:Medium Cut:Interrupted Cut:
2nd Choice2nd Choice2nd Choice
SPGN0903˜˜Applicable holder ref. page, (Example)K cast iron
S exotic alloy

Applicable Internal Holders E50 H hardened steel

― ecommended Application sintered component I.C.: ø9.525 Thickness: 3.18 Hole: CBN Dimensions

(mm)

  • One-use Type/11° Positive (Without Hole)
AppearanceCutting EdgeCat. No.Old Cat. No.
Specifi cationNose R

NU-SPGN 090304 D D DDD DDD QQQ

0.4 2.5 L

090308 Q D D D DDD DDD QQQ

110.82.5
Standard
T-NU-SPGN 090304DDQQQ
0.42.5
090308QDDQQQ
10 10.82.5
NU-SPGN 090304LTQ Q Q Q D Q Q QQQ QQQ Q QQQ
0.42.5

T01215 090308LT Q Q Q Q Q D Q Q QQQ QQQ Q QQQ

110.82.5
C
Sharper edge
NU-SPGN 090304HSQ Q Q Q D Q Q QQQ QQQ Q QQQ
0.42.5

S01235 090308HS Q Q Q Q Q D Q Q QQQ QQQ Q QQQ

1 1 0.8 2.5

D Stronger edge *For BNX25, use NS type code (NS-SPGN) *Depth-of-cut for one-use type is 0.5mm or less

  • 11° Positive Type (Without Hole)
SPGN 090304DDD DDDQQQR
0.44.8
Standard 090308QDDD DDDQQQ

1 1 0.8 4.8

090312 QQQ 1.2 4.8 S

T

V

W

SUMIBORON Application Range Map

Ⓒ Gray Cast Iron Ⓓ Ductile Cast Iron Ⓔ General Sintered Alloy Ⓕ High Density Sintered Alloy

2,000 500 300 300 1,500 400 200 200

BN7000 BNC500

1,000300BN7500
BN7000BN7500

BNS800 100 100