21660 Features: -For drilling the proper hole size and cutting internal threads. -Produced to exacting specifications. -Four flutes for maximum chip clearance. -Drill size permanently marked on each tap. Unit Material: -Steel. Use Material: -Metal. Product Type: -Screwdriver Bits. Use: -Drill Bits. Dimensions: Overall Product Weight: -0.01 Pounds.
- High Carbon Steel tap and drill bit combo sets are ideal for drilling the proper hole size and cutting internal threads.
- Recommended drill size is permanently marked on each tap.
- Most taps feature four-flute design for maximum chip clearance
- High Carbon Steel tap and drill bit combo sets are ideal for drilling the proper hole size and cutting internal threads.
- Recommended drill size is permanently marked on each tap.
- Most taps feature four-flute design for maximum chip clearance