12.7mm - 1/2 inch 80 grit Diamond Coated Hole Saw 1/4 inch shank

1/2 inch Diamond Coated Hole Saw

• 1/2 inch diameter
• 1/4 inch shank
• 80 grit
• Diamond coated tip
• Used for cutting holes in tiles, glass, marble, and slate
• Sizes are approximate
• Actual size of the bit and shank are slightly smaller
• New but not in retail packaging