Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 73

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Legend: Continuous Cut:Medium Cut:Interrupted Cut:
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TPG¢1103˜˜Applicable holder ref. page, (Example)K cast iron
S exotic alloy

Applicable Internal Holders E58 to E60 H hardened steel

ecommended Application sintered component I.C.: ø6.35 Thickness: 3.18 Hole: ø3.4 CBN Dimensions

(mm)

■ Multi-cornered,One-use Type/11°Positive (With Hole)

Appearance Cutting Edge Cat. No. Old Cat. No.

Specifi cation Nose R L

3NU-TPGW 1103040.42.5DDDD D QQQQ
Standard 110308 QDDDD D QQQQ
3 1 0.82.2
3NU-TPGT 110304N-FVQ Q Q Q D Q Q QQQQ QQQ Q QQQQ
0.42.2
Honing 110308N-FV QQ Q Q Q D Q Q QQQQ QQQ Q QQQQ
3 1 0.81.9
Break Master
3NU-TPGW 110302LFQ Q Q Q Q Q Q DDDDD QQQQ
0.22.6C
SharpQQ Q Q Q Q Q Q DDDDD QQQQ
110304LF3 1 0.42.5
EdgeQ Q Q Q Q Q Q DDDDD QQQQ
110308LF0.82.2
Less Cutting force
3NU-TPGW 110304LEQQQQQQQ QDQQQQQQ
0.4 2.5
HoningQD
3 1
Less Cutting force
3NU-TPGW 110304LSQQQQQQQ QDQQQQQQ
0.4 2.5
S00715QR

1 3 Sharper edge *For BNX25, use 3NS type code (3NS-TPGW) *Depth-of-cut for one-use type is 0.5mm or less 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