Vouyar 1 Inch Cobalt Steel Single End Countersink Drill Bit with Cobalt Coating Finish for Hard Metal Wood, 90 Degree M35 HSS, 12MM Round Shank, 28MM

Vouyar 1 Inch Cobalt Steel Single End Countersink Drill Bit with Cobalt Coating Finish for Hard Metal Wood, 90 Degree M35 HSS, 12MM Round Shank, 28MM

Cobalt steel body introduces improved cutting and thermal performance when cutting harder materials like nickel alloys and stainless steel. Additional cobalt coating, adding up to the high standard of the base material. Providing even better performance. Round shank provides PRO compatibility for professional workers. The spiral flutes prevent chips from clogging, making your work more efficient. 90 degree cutting angle. For countersinking of holes upto 28mm in diameter. Suitable for 1 inch countersinking. Vouyar Cobalt Steel Single End Countersink Drill Bit with Cobalt Coating Finish for Hard Metal Wood, 82 Degree M35 HSS, 15MM Round Shank, 30MM Body Diameter