Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 22

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S UMIBORON  Insert Identification Regrindable Type CNMA1 2 0 4 0 8 ( - ) B (1) (2) (1) ISO Code (2) Additional Information (ISO Standard Classification) Chart 1 B2/B3 Chart 1 (2) Additional Information Symbol Old symbol Code Description （–）B （‒）B Full-top CBN insert –BSTN –BSN Full-top CBN insert (Small edge treatment) One-use Type 2NU - CNGA120408LT (1) (2) (3) (4) (1) No. of Cutting Edges (2) Type Code (3) ISO Code (4) Additional Information Chart 2 Chart 3 (ISO Standard Classification) B2/B3 Chart 4 Chart 2 (1) No. of Cutting Edges Chart 4 (4) Additional Information L26 Code No. of Cutting Edges Type New Old Code Description (No Code) 1 cutting edge Single Corner symbol symbol SUMIBORON Coated SUMIBORON 2 2 cutting edges (No (No Standard Type 3 3 cutting edges Code) Code) 4 4 cutting edges Multi-Corner LF Sharp Edge Sharp Edge LE F Type Type 6 6 cutting edges Small Edge Small Edge Chart 3 (2) Type Code LT S Treatment Type Treatment Type Code Series Grade LS M General Type for Fine Boring BNC2010,2020, Continuous Cutting Type NC Coated BNC100,160, ES High Efficiency SUMIBORON BNC200, 300, 500 − − Type NU BNX10, 20 HT T Strong Edge Strong Edge BN1000, 2000, 350 HS Type Type SUMIBORON BN500, 700, 7000, 7500 NS BNX25 WG WH W Wiper Insert * NS type is the one-use type insert, using the latest W L brazing technique, for BNX25 grade. The shape is N-FV similar to NU type. N-LV N-SV Chipbreaker Type SUMIBORON * Catalog numbers that begin with "T-" are 10-piece packs. N-SV L22