IRWIN 3pc Auger Drill Bit Kit
The Wood Boring 3 Piece Speedbor Max Speed Bit Set includes 16, 20, and 25mm drill bits.
Each Wood Boring Speedbor Max Speed Bit features a full screw tip for ease of use and pull through, cutting spurs for clean holes with minimal break out, a 6mm hex shank which prevents the bit from slipping in chuck and a quick change shank for fast changing in Lock-n-Load adapters.
- Tri-flute design for faster chip ejection
- Tapered flute for less binding and ease of use
- Full length heat treated body for strength