Ideal Industries 36-1-4-20 1/4-20 NC Drill Tap Bit
Save Time: Drill, Tap and Debur in one single operation, Three-flute design, Split Point SmoothStart, Hardened Tapping Edge, Deburring Cutting Edge, 1/4 in. Hex Shank
Save Time: Drill, Tap and Debur in one single operation, Three-flute design, Split Point SmoothStart, Hardened Tapping Edge, Deburring Cutting Edge, 1/4 in. Hex Shank