The Irwin Speedbor Max 3-piece spade bit set delivers fast, efficient wood boring with bits designed for maximum chip ejection and self-feeding performance. The set comes in a heavy-duty case and includes the three most popular sizes for common drilling tasks.

• 3-piece set includes 5/8", 3/4", and 1" spade bits
• Tri-flute design for faster chip ejection and cleaner holes
• Cutting spurs with 3 cutting edges for improved performance
• Full screw tip allows the bit to self-feed into the material
• 1/4" grooved hex shank fits all standard quick-change chucks
• 6" shank length for adequate reach
• Comes with heavy-duty storage case