Roughing Cut Cobalt High Speed Steel List 490 SPEEDFEED HSS-CoP1119BR ROUGH STUB REG MED LONG 30˚ Multiple Flute, Regular Pitch, General Purpose, Center Hole Mill Overall Length Shank Mill Overall Length Shank EDP Diameter Length of Cut Diameter Number EDP Diameter Length of Cut Diameter Number Number of Flutes Number of Flutes D L Lc d D L Lc d 4909000 1/4 2-7/16 5/8 5/8 4 4910700 1 5-1/2 3 1 5 4909100 1/4 2-1/2 3/4 3/8 4 4910900 1 6-1/2 4 1 5 4909200 1/4 3-1/16 1-1/4 3/8 4 4911500 1-1/8 4-1/2 2 1 5 4909400 5/16 2-1/2 3/4 3/8 4 4912100 1-1/4 4-1/2 2 1-1/4 6 4909500 5/16 3-1/8 1-3/8 3/8 4 4912300 1-1/4 5-1/2 3 1-1/4 6 4909700 3/8 2-5/8 7/8 3/8 4 4911900 1-1/4 6-1/4 4 3/4 6 4909800 3/8 3-1/4 1-1/2 3/8 4 4912500 1-1/4 6-1/2 4 1-1/4 6 4909900 7/16 2-11/16 1 3/8 4 4913300 1-1/2 4-1/2 2 1-1/4 6 4900100 1/2 3-1/4 1-1/4 1/2 4 4913500 1-1/2 5-1/2 3 1-1/4 6 4900300 1/2 4 2 1/2 4 4913100 1-1/2 6-1/4 4 3/4 6 4900500 5/8 3-3/4 1-5/8 5/8 4 4913700 1-1/2 6-1/2 4 1-1/4 6 4900600 5/8 4-1/8 2 5/8 4 4913900 1-1/2 7-1/2 5 1-1/4 6 4900700 5/8 4-5/8 2-1/2 5/8 4 4914500 1-3/4 6-1/2 4 1-1/4 6 4900800 5/8 5-1/8 3 5/8 4 4926100 2 4-1/2 2 1-1/4 6 4900900 3/4 3-7/8 1-5/8 5/8 4 4920100 2 4-1/2 2 1-1/4 8 4901300 3/4 3-7/8 1-5/8 3/4 4 4926700 2 6-3/4 3 2 6 4901100 3/4 5-1/4 3 5/8 4 4920700 2 6-3/4 3 2 8 4901400 3/4 4-1/2 2-1/4 3/4 4 4926500 2 6-1/2 4 1-1/4 6 4901500 3/4 5-1/4 3 3/4 4 4920500 2 6-1/2 4 1-1/4 8 4901700 7/8 4-1/8 1-7/8 3/4 5 4926900 2 7-3/4 4 2 6 4902100 7/8 4-1/8 1-7/8 7/8 5 4920900 2 7-3/4 4 2 8 4901900 7/8 5-3/4 3-1/2 3/4 5 4927100 2 9-3/4 6 2 6 4902300 7/8 5-3/4 3-1/2 7/8 5 4921100 2 9-3/4 6 2 8 4910100 1 4-1/4 2 3/4 5 4927300 2 11-3/4 8 2 6 4910500 1 4-1/2 2 1 5 4921300 2 11-3/4 8 2 8 Pack: 1pc. EDP’s listed above are stocked standard, other coatings available upon request. Specify treatment at time of order. 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 490 good best 920 Roughing End Mills WWW.OSGTOOL.COM