
SUMIBORON Indexable Inserts : 1st Choice : 1st Choice : 1st Choice Legend: Continuous Cut Medium Cut Interrupted Cut : 2nd Choice : 2nd Choice : 2nd Choice K cast iron Recommended Applicable holder ref. page, (Example) CCG¢09T3 Application S exotic alloy Applicable External Holders C9, D13, 16, 19 H hardened steel I.C.: ø9.525 Thickness: 3.97 Hole: ø4.4 Applicable Internal Holders E12 to E14 sintered component CBN Dimensions No. of Cutting Edges Pcs./Pack (mm) S800 00 BN2000 7000 00 BN7500 BN1000 Cutting Edge ■ Multi-cornered,One-use Type/7°Positive (With Hole) BNX20 BNX25 BNX10 BN350 BN500 7000 BNS8 BN70 70 BN70 70 Radius Length Nose Cutting Edge BN BN BN Appearance Specification Cat. No. Old Cat. No. Standard 2NU-CCGW 09T304 09T308 Q 1 2 0.8 2.4 0.4 2.5 D D D Q D Q L Positive Negative Inserts 2NU-CCGW 09T304WG 0.4 2.4 Q Q Q Q D Q Q Q Q Q Q Inserts S01215 09T308WG Q 1 2 0.8 2.4 Q Q Q Q D Q Q Q Q Q Q Wiper Insert 2NU-CCGW 09T304WH 0.4 2.4 Q Q Q Q D Q Q Q Q Q Q C S01215 09T308WH Q 1 2 0.8 2.3 Q Q Q Q D Q Q Q Q Q Q Wiper Insert 2NU-CCGT 09T304N-FV 0.4 2.4 Q Q Q Q D Q Q Q Q Q Q Honing 09T308N-FV Q 1 2 0.8 2.3 Q Q Q Q D Q Q Q Q Q Q D Break Master 2NU-CCGT 09T304N-LV 0.4 2.4 Q Q Q Q D Q Q Q Q Q Q S00535 09T308N-LV Q 1 2 0.8 2.3 Q Q Q Q D Q Q Q Q Q Q R Break Master *For BNX25, use NS type code (NS-CCGW) *Depth-of-cut for one-use type is 0.5mm or less S T V W SUMIBORON SUMIBORON Application Range Map Ⓒ Gray Cast Iron Ⓓ Ductile Cast Iron Ⓔ General Sintered Alloy Ⓕ High Density Sintered Alloy 2,000 500 300 300 Cutting Speed (m/min) Cutting Speed (m/min) Cutting Speed (m/min) Cutting Speed (m/min) 1,500 400 200 200 BN7000 BNC500 1,000 300 BN7500 BN7000 BN7500 BNS800 100 100 500 200 BN7000 BN500 BN7000 Depth of Depth of 0 1.0 2.0 3.0 4.0 0 0.1 0.3 0.5 Cut (mm) 0 0.1 0.2 0.3 0.4 0.5 Cut (mm) 0 0.1 0.2 0.3 0.4 0.5 Depth of Cut (mm) Depth of Cut (mm) Feedrate 0.05 0.1 0.15 0.2 0.25 0.3 Feedrate 0.05 0.1 0.15 0.2 0.25 0.3 (mm/rev) (mm/rev) L39