Irwin Screw extractor and drill bit Combo Spiral s
- Screw extractor and drill bit
- Extractor is packaged with the correct size drill bit
- Aggressive left hand spiral design provides extra gripping power
- High speed steel drill bit ensures fast, clean drilling
- Extractor size and recommended drill bit size are etched on each extractor
- Use 19/64 in. drill size, use TR-98 tap wrench, 3/8 in. to 5/8 in., 1/4 in. NPT, 1/4 in. BSP, 10 mm to 16 mm hex head size