The WARRIOR 9 piece carbide grit hole saw kit drills holes in hard, abrasive or extra-thin materials like ceramic, plastic or fiberglass. Each carbide hole saw is self-sharpening for maximum cutting life.

• Cuts tile, plastic, fiberboard, fiberglass, concrete block, and plywood
• Self-sharpening for long life
• Excellent for cutting holes in hard, abrasive or extra-thin materials
• 3/8 in. carbide tipped pilot bit is specially designed for drilling holes in tile and other hard surfaces
• Comes with a carbide grit hand file for smoothing holes after cutting