DIABLO® introduces the first carbide-tipped hole saws on the market to cut both wood and metal (wood, nail-embedded wood, plastic, aluminum, metal, cast iron, stainless steel and metal). Delivering 50X longer cutting life than bi-metal, these new carbide-tipped hole saws offer faster cutting performance and increased productivity.

DIABLO® Hole Saw, Saw Diameter: 4-1/4 in, 2-3/8 in D Cutting, Mandrel Shank, Variable Pitch Tooth, Tooth Material: Carbide, Applicable Materials: Aluminum, Cast Iron, Clean Wood, Hardwoods, Metal, Nail-Embedded Wood, Plastic, Softwoods, Stainless Steel

• 2-3/8 in cutting depth for 40% deeper holes in one pass and increased productivity
• Fits with Snap-Lock Plus™ mandrel system allowing a quick and easy change with no down time
• Mandrel fits all DIABLO® hole saws, from 5/8 to 6 in Dia
• Tool-free plug ejection for fast material removal
• 50X longer cutting life