Depth of Cut ap (inch) CBN & PCD TURNING INSERTS CBN BREAKER INSERT FEATURES y Application Area Chip Breaker Geometry Designed for Excellent Chip Control Radial chip breaker ensures optimization of the cutting point and the chip breaker .024 position. Enables effective chip discharge even when copy machining and prevents BM breakerArea the chips from wrapping around the holder under finish cutting conditions. .016 Long Life Coated CBN Grade .008 BF breakerArea B Combination of Coating grade & Breaker, high efficiency and long tool life in wide variety of applications. .004 .008 .012 Feed f (IPR) y BM Breaker (Deep shoulder Turning) aCutting Performance (pieces) 3000 Good for deep depth cutting of carburized 2000 layer. Recommend and under Work Material : AISI 4142 (56-59HRC)Component: Counter shaft (External interrupted cutting)1000 ap=.024 inch Insert : BM-DNGM442-TA2 Available in BC8120 grade. Cutting Speed : vc= 555 SFMFeed: f = .006 IPR 0 BC8120 Previouscoated grade Depth of Cut : ap = .003 ─ .004 inchCutting Mode : Wet CuttingBC8120 achieved 1.5X longer tool life. y BF Breaker (Light cutting depth) aCutting Performance (pieces) 1000 Good for chip removal 800 under light depth and feed cutting. 600 Recommend and under Work Material : Hardened Steel (61-65HRC) 400 ap=.012 inch Component : Clutch shaft (Continuous facing) Cutting Speed : vc= 490 SFM 200 Available in BC8110 grade. Feed : f = .005 IPRDepth of Cut: ap = .006 inch 0 Wet Cutting BC8110 Previouscoated grade BC8110 achieved 1.3X longer tool life. MULTI-CORNER TYPE INSERTS aA single sided, multi-corner type insert has no cutting edges on the underside. Double Sided, multi-corner type insert, ex. Double sided, Multi-corner type insert Upper side Under side NP-CNGA432-GA4 No. of Cutting Edge Corners Single Sided, multi-corner type insert, ex. NP-CNGA432-GA2 No. of Cutting Edge Corners B017