Single End Cobalt High Speed Steel List 544 SPEEDFEED HSS-CoP1131 BR REG 30˚ EBM, 4 Flute, Regular Length, Ball End EDP Mill Overall Length Shank Number Diameter Length of Cut Diameter Bright D L Lc d 5440500 3/8 2-1/2 3/4 3/8 5449700 7/16 3-1/4 1-1/4 1/2 5441100 1/2 3-1/4 1-1/4 1/2 5442100 5/8 3-3/4 1-5/8 5/8 5442200 5/8 4-5/8 2-1/2 5/8 5443100 3/4 3-7/8 1-5/8 3/4 5444100 7/8 4-1/8 1-7/8 7/8 5445100 1 4-1/2 2 1 5446100 1-1/4 4-1/2 2 1-1/4 5446200 1-1/2 4-1/2 2 1-1/4 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 Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 544 good best 934 Single End Multiple Flute WWW.OSGTOOL.COM