Lenox® DeWALT® SPEED SLOT® LXAH3138 Hole Saw, 1-3/8 in Dia, 1-7/8 in D Cutting, Carbide Cutting Edge, 2L/3L/6L Arbor

• Up to 50X life - high performance carbide is welded to the cutting edge for durability and to help prevent tooth loss
• Extremely versatile aggressive tooth design drills through wood, steel, stainless, cast iron, fiber cement and plaster
• Fast, easy plug removal - patented speed SLOT® staircase design has multiple leverage points for easy plug ejection
• Drill through thick materials in one phase - tall body easily drills through 2x dimensional lumber for rough-in work
• 900 rpm aluminum/350 rpm stainless steel/140 rpm fiber glass/270 rpm ceramic tile/110 rpm cast iron