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) TPGW1604˜˜ Application Coated SUMIBORON S exotic alloy Applicable Internal Holders E58 to E60 H hardened steel I.C.: ø9.525 Thickness: 4.76 Hole: ø4.4 sintered component Coated CBN Dimensions No. of Cutting Edges Pcs./Pack BNC2020 BNC2010 (mm) BNC300 BNC200 BNC500 BNC160 BNC100 Cutting Edge ■ Multi-cornered,One-use Type/11°Positive (With Hole) Radius Length Nose Cutting Edge Appearance Specification Cat. No. Old Cat. No. 3NC-TPGW 160402 0.2 2.4 Standard 160404 160408 Q 1 3 0.4 2.3 D D 0.8 2.0 D D D D D D D D L Positive Inserts BNC100 → S01715 3NC-TPGW 160404LS 0.4 2.3 D D BNC160 → S01020 BNC200 → S01015 160408LS Q 1 3 0.8 2.0 D D Sharper edge BNC300 → S00515 BNC2010 → S01730 BNC2020 → S02735 3NC-TPGW 160404HS 0.4 2.3 D D D BNC160 → S01730 BNC200 → S01735 160408HS Q 1 3 0.8 2.0 D D D C BNC300 → S01735 Stronger edge BNC500 → S01225 D R 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) L79 79