Single End Cobalt High Speed Steel List 558 SPEEDFEED HSS-CoP1129-1130TiCN BR EXTRALONG 30˚ CC-EXML, Multiple Flute, Extra Long Length EDP Number Mill Overall Length ShankDiameterLengthof CutDiameterNumber of Flutes Bright TiCN D L Lc d 5580300 – 1/4 3-9/16 1-3/4 3/8 4 5580400 – 5/16 3-3/4 2 3/8 4 5580500 – 3/8 4-1/4 2-1/2 3/8 4 5581100 5581108 1/2 5 3 1/2 4 5581500 – 1/2 5 3 1/2 6 5582100 5582108 5/8 6-1/8 4 5/8 4 5582500 – 5/8 6-1/8 4 5/8 6 5583100 5583108 3/4 6-1/4 4 3/4 4 5583500 – 3/4 6-1/4 4 3/4 6 5584100 5584108 7/8 7-1/4 5 7/8 4 5584500 – 7/8 7-1/4 5 7/8 6 5585100 5585108 1 8-1/2 6 1 4 5585500 5585508 1 8-1/2 6 1 6 5586100 – 1-1/4 8-1/2 6 1-1/4 4 5586500 – 1-1/4 8-1/2 6 1-1/4 6 5586600 – 1-1/2 10-1/2 8 1-1/4 6 5588400 – 2 11-3/4 8 2 6 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 558 good best WWW.OSGTOOL.COM Single End Multiple Flute 933