Single End Cobalt High Speed Steel List 540 SPEEDFEED HSS-CoP1129-1130TiN BR REG 30˚ Multiple Flute, Regular Length, Center Hole EDP Mill Overall Length Shank EDP Mill Overall Length Shank Number Dia. Length of Cut Dia. No. of Number Dia. Length of Cut Dia. No. of Flutes Flutes Bright TiN D L Lc d Bright TiN D L Lc d 5400100 5400105 1/8 2-5/16 3/8 3/8 4 5402800 – 25/32 4 1-7/8 5/8 4 5409100 – 5/32 2-3/8 7/16 3/8 4 5402400 – 13/16 4 1-7/8 5/8 6 5400200 5400205 3/16 2-3/8 1/2 3/8 4 5402900 – 27/32 4 1-7/8 5/8 6 5409200 – 7/32 2-7/16 9/16 3/8 4 5402500 – 7/8 4 1-7/8 5/8 6 5400300 5400305 1/4 2-7/16 5/8 3/8 4 5403200 5403205 7/8 4-1/8 1-7/8 3/4 4 5409300 – 9/32 2-1/2 11/16 3/8 4 5404100 – 7/8 4-1/8 1-7/8 7/8 4 5400400 5400405 5/16 2-1/2 3/4 3/8 4 5403400 – 29/32 4-1/8 1-7/8 3/4 4 5409400 – 11/32 2-1/2 3/4 3/8 4 5402600 – 15/16 4 1-7/8 5/8 6 5400500 5400505 3/8 2-1/2 3/4 3/8 4 5403500 – 31/32 4-1/8 1-7/8 3/4 4 5409500 – 13/32 2-11/16 1 3/8 4 5402700 – 1 4 1-7/8 5/8 6 5400600 5400605 7/16 2-11/16 1 3/8 4 5403300 5403305 1 4-1/8 1-7/8 3/4 4 5409700 – 15/32 3-1/4 1-1/4 1/2 4 5404200 – 1 4-1/8 1-7/8 7/8 4 5400700 – 1/2 2-11/16 1 3/8 4 5405100 5405105 1 4-1/2 2 1 4 5401100 5401105 1/2 3-1/4 1-1/4 1/2 4 5404300 – 1-1/8 4-1/4 2 7/8 6 5401600 – 17/32 3-3/8 1-3/8 1/2 4 5405200 – 1-1/8 4-1/2 2 1 6 5401200 – 9/16 3-3/8 1-3/8 1/2 4 5404400 – 1-1/4 4-1/4 2 7/8 6 5401700 – 19/32 3-3/8 1-3/8 1/2 4 5405300 – 1-1/4 4-1/2 2 1 6 5401300 5401305 5/8 3-3/8 1-3/8 1/2 4 5406100 – 1-1/4 4-1/2 2 1-1/4 6 5402100 – 5/8 3-3/4 1-5/8 5/8 4 5405400 – 1-3/8 4-1/2 2 1 6 5401800 – 21/32 3-5/8 1-5/8 1/2 4 5405500 – 1-1/2 4-1/2 2 1 6 5401400 – 11/16 3-5/8 1-5/8 1/2 4 5406200 – 1-1/2 4-1/2 2 1-1/4 6 5402200 – 11/16 3-3/4 1-5/8 5/8 4 5406300 – 1-3/4 4-1/2 2 1-1/4 6 5401900 – 23/32 3-5/8 1-5/8 1/2 4 5406400 – 2 4-1/2 2 1-1/4 8 5401500 5401505 3/4 3-5/8 1-5/8 1/2 4 5407400 – 2 5-3/4 2 2 4 5402300 – 3/4 3-3/4 1-5/8 5/8 4 5408400 – 2 5-3/4 2 2 6 5403100 5403105 3/4 3-7/8 1-5/8 3/4 4 Packed: 1 pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. Note: 2” diameter shanks have combination drive. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC 540 good best WWW.OSGTOOL.COM Single End Multiple Flute 935