KEO Cobalt Countersink Price Tracking For: Magafor 435 Series Cobalt Steel Single-End Countersink, Uncoated (Bright 3/8 Shank Countersink Round shanks allow use with a wide variety of toolholding systems. American manufacturer of solid round and indexable metal working and cutting tools Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications KEO 53513 Single End Zero Flute Countersink And Deburring Tool82 Deg5 8 In Body3 8 In Straight Shankcobalt Pdw 7097159 When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging , 82 degree angle Round shanks allow use with a wide variety of toolholding systems KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. The microsmooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials.