3 60 DEGREE 2 FLUTE HIGH SPEED STEEL COMBINED DRILL AND COUNTERSINK ; MPN: 10300 ; Flutes: 2 ; Cutting Diameter: 7/64" Pilot Diameter ; Shank Diameter: 1/4" Shank... #360 DEGREE 2 FLUTE HIGH SPEED STEEL CENTER DRILL (COMBINED DRILL AND COUNTERSINK)1/4 Body Diameter 2 Overall Length7/64 Pilot Diameter7/64 Pilot LengthMade in the USA10300 10300 DIN335C 90 Degree 3 Flutes HSS Chamfer Countersink Drill Bit for Chamfering and Deburring_Danyang Tongyu Tools Co., Ltd Metal Lathe Accessories 1 60 DEGREE 2 FLUTE HIGH SPEED STEEL CENTER DRILL COMBINED DRILL Countersink 10100 Center Drill Bit Set COSTWAY Countertop Water Dispenser with Ice Maker, 3-in-1 Portable Hot Cold Dispenser with 48LBS/24H Ice Machine, Child Safety Lock for 3-5 Gallon Bottle 3 50+ bought in past month $28999