These High Quality Carbide Grit Hole Saws are designed for use in hard or abrasive materials such as ceramics, fiberglass, hard woods, cast iron, & composites. They are best suited for thin materials that would strip bi-metal or carbide teeth. Saws have knock-out holes for easy core removal. Use a carbide tipped pilot arbor when drilling ceramics.

Features

• Made in USA
• Tungsten Carbide Grit
• Bonded to Alloy Back
• Gulleted Edge
• Super Wear Resistance
• 1-15/16" Cutting Depth
• Premium Quality
• Black Finish