DD d2d2 D d2 Carbide Double End End Mills List 422BN, 423BN, 424BN SPEEDFEED CARBIDEP1110-1111TiAINBR STUB 30˚ 2, 3, or 4 Flute, Stub Length, Ball End Milling Diameter Tolerance 1/32≤D≤1/2 +0 / -0.002" Lc422BN L Lc 423BN Lc L Lc 424BN Lc L Lc EDP Number Mill Overall Length Shank List 422BN (2 Flute) List 423BN (3 Flute) List 424BN (4 Flute Dia. Length of Cut Dia. Bright TiAlN Bright Bright TiAlN D L Lc d 422-0312-BN 422-0312-BN11 423-0312-BN 424-0312-BN 424-0312-BN11 1/32 1-1/2 5/64 1/8 422-0469-BN 422-0469-BN11 423-0469-BN 424-0469-BN 424-0469-BN11 3/64 1-1/2 3/32 1/8 422-0625-BN 422-0625-BN11 423-0625-BN 424-0625-BN 424-0625-BN11 1/16 1-1/2 1/8 1/8 422-0781-BN — — 424-0781-BN — 5/64 1-1/2 5/32 1/8 422-0938-BN — 423-0938-BN 424-0938-BN 424-0938-BN11 3/32 1-1/2 3/16 1/8 422-1094-BN — — 424-1094-BN — 7/64 1-1/2 7/32 1/8 422-1250-BN 422-1250-BN11 423-1250-BN 424-1250-BN 424-1250-BN11 1/8 1-1/2 1/4 1/8 422-1406-BN — — 424-1406-BN — 9/64 2 9/32 3/16 422-1562-BN — 423-1562-BN 424-1562-BN — 5/32 2 5/16 3/16 422-1875-BN — 423-1875-BN 424-1875-BN 424-1875-BN11 3/16 2 3/8 3/16 422-2188-BN — 423-2188-BN 424-2188-BN — 7/32 2-1/2 1/2 1/4 422-2500-BN — 423-2500-BN 424-2500-BN 424-2500-BN11 1/4 2-1/2 1/2 1/4 422-3125-BN — 423-3125-BN 424-3125-BN — 5/16 2-1/2 1/2 5/16 422-3750-BN — 423-3750-BN 424-3750-BN 424-3750-BN11 3/8 2-1/2 1/2 3/8 422-4375-BN — 423-4375-BN 424-4375-BN — 7/16 2-3/4 9/16 7/16 422-5000-BN — 423-5000-BN 424-5000-BN 424-5000-BN11 1/2 3 5/8 1/2 Packed: 1 pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. Work Material P M K N S H Chart Carbon Steels Alloyappliesto all listLownumbers1010above1018Med.10351045High1065SteelsDie4140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC - good best 904 Carbide Double End WWW.OSGTOOL.COM