Klein Tools 31907 Replacement Pilot Bit, 1/4 x 3-1/2-Inch

Klein's Bi-Metal Hole Saws are optimized for cutting steel. The blades provide the fastest, most consistent and longest lasting cutting on the market today. Heavy-duty construction includes thicker 5 mil back plates to stand up to abuse much better.

• Optimized teeth pattern for fast, consistent cutting of steel
• Tempered high-speed steel
• Tri-lobe shank prevents slipping
• 118-degree split-point design
• For use with Klein arbors (Cat. Nos. 31905 and 31906)