Roughing Cut Cobalt High Speed Steel List 450 SPEEDFEEDP1115HSS-CoTiCN FINEBRROUGH STUB REG LONG 30˚ EX-REEF, Multiple Flute, Fine Pitch, Center Hole EDP Number Mill Diameter Overall Length Length of Cut Shank Diameter Number Bright TiCN D L Lc d of Flutes 4509000 – 3/16 2-3/8 1/2 3/8 4 4509100 – 1/4 2-1/2 3/4 3/8 3 4509200 – 1/4 3-1/16 1-1/4 3/8 3 4509400 – 5/16 2-1/2 3/4 3/8 3 4509500 – 5/16 3-1/8 1-3/8 3/8 3 4509700 – 3/8 2-5/8 7/8 3/8 4 4509800 – 3/8 3-1/4 1-1/2 3/8 4 4509900 – 7/16 2-11/16 1 3/8 4 4500000 – 7/16 3-1/4 1-1/4 1/2 4 4500100 – 1/2 3-1/4 1-1/4 1/2 4 4500300 – 1/2 4 2 1/2 4 4500500 4500508 5/8 3-3/4 1-5/8 5/8 4 4500700 4500708 5/8 4-5/8 2-1/2 5/8 4 4500800 4500808 5/8 5-1/8 3 5/8 4 4500900 – 3/4 3-7/8 1-5/8 5/8 4 4501000 4501008 3/4 4-1/2 2-1/4 3/4 4 4501300 – 3/4 3-7/8 1-5/8 3/4 4 4501100 – 3/4 5-1/4 3 5/8 4 4501500 – 3/4 5-1/4 3 3/4 4 4501600 – 3/4 6-1/4 4 3/4 4 4501700 – 7/8 4-1/8 1-7/8 3/4 5 4502100 – 7/8 4-1/8 1-7/8 7/8 5 4501900 – 7/8 5-3/4 3-1/2 3/4 5 4502300 – 7/8 5-3/4 3-1/2 7/8 5 4510100 – 1 4-1/4 2 3/4 5 4510500 4510508 1 4-1/2 2 1 5 4510700 – 1 5-1/2 3 1 5 4510900 4510908 1 6-1/2 4 1 5 4511500 – 1-1/8 4-1/2 2 1 5 4512100 – 1-1/4 4-1/2 2 1-1/4 6 4512300 – 1-1/4 5-1/2 3 1-1/4 6 4511900 – 1-1/4 6-1/4 4 3/4 6 4512500 – 1-1/4 6-1/2 4 1-1/4 6 4513300 4513308 1-1/2 4-1/2 2 1-1/4 6 4513500 – 1-1/2 5-1/2 3 1-1/4 6 4513100 – 1-1/2 6-1/4 4 3/4 6 4513700 – 1-1/2 6-1/2 4 1-1/4 6 4513900 – 1-1/2 7-1/2 5 1-1/4 6 4514500 – 1-3/4 6-1/2 4 1-1/4 6 4520100 – 2 4-1/2 2 1-1/4 8 4520700 – 2 6-3/4 3 2 8 4520500 – 2 6-1/2 4 1-1/4 8 4520900 – 2 7-3/4 4 2 8 4521100 – 2 9-3/4 6 2 8 4521300 – 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. 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 450 good best 916 Roughing End Mills WWW.OSGTOOL.COM