6 Piece Set of 6" Swift BoreĀ® Spade Bits
- Swift BoreĀ® High Carbon Steel - Drop-forged, heat-treated high carbon #65 steel
- Contains: 3/8", 1/2", 5/8", 3/4", 7/8", 1"
- Double-fluted chip removers with sharp spurs ensure faster cutting with a smooth finish.
- Precision ground and polished for fast smooth cutting in wood.
- 1/4" Quick-Change hex shank.
- Electronically heat-treated to Rockwell Hardness 47-52.