Champion DT22HEX-SET-NF5 NF Combination Drill and Tap Set, 5-Piece
- Tapered neck design significantly reduces drill & tap breakage.
- The 135 degree split point drill permits holes to be cut at high speeds. Taping caution must be adhered to with slower speed..
- Superior strength durability provided by high Molybdenum content and high speed steel with functional black and gold surface treatment that holds lubricant for smoother drilling..
- Applications include: Construction, Electrical, Maintenance, Industrial, Automotive, Farm Implement Machinery, HVAC. Cuts steel, cast iron, aluminum, bronze, brass, zinc and some stainless steel..
- Contents include: 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20.