Lenox Speed Slot 3006666L Hole Saw, 4-1/8 in Dia, 1-7/8 in D Cutting, 4/5 TPI, Bi-Metal Cutting Edge

Lenox Speed Slot Hole Saw, 1-7/8 in Cutting Depth, 4/5, 40 to 120 rpm Speed, 1/2 in Shank, Hex Shank, 1/4 in Dia x 3-1/4 in L Pilot Drill, 4-1/8 in Diameter, Bi-Metal Cutting Edge, Applicable Materials: Aluminum, Cast Iron, Mild Steel, Stainless Steel, Wood

• Improved metal cutting performance
• Improved metal cutting performance
• Increased wall thickness improves durability and minimizes tooth loss
• Optimized tooth design penetrates metal with ease
• Larger, sharper teeth remove more wood for fast cutting
• SPEED SLOT® staircase design for fast, easy plug ejection
• 50% longer life
• 2X more durable