Irwin Glass & Tile Bit, 50532

Provides smooth, accurate drilling in ceramic tile, mirrors, glass, marble tile, vitrolite, and china. Spear-pointed tip design reduces breakouts when drilling from 1 side. Ideal for drilling fastener holes in bathroom tile or for wall mirror installation. Carbide tipped for long life. 1 per card. No. 50508: Bit Size: 1/8", Length: 6.25", Type Of Tip(s): Carbide, Shank Diameter: 1/8", Pkg Qty: 1, Package Type: Card No. 50512: Bit Size: 3/16", Length: 6.25", Type Of Tip(s): Carbide, Shank Diameter: 3/16", Pkg Qty: 1, Package Type: Card No. 50516: Bit Size: 1/4", Length: 6.25", Type Of Tip(s): Carbide, Shank Diameter: 3/16", Pkg Qty: 1, Package Type: Card No. 50520: Bit Size: 5/16", Length: 6.00", Type Of Tip(s): Carbide, Shank Diameter: 3/16", Pkg Qty: 1, Package Type: Card No. 50524: Bit Size: 3/8", Length: 6.25", Type Of Tip(s): Carbide, Shank Diameter: 3/16", Pkg Qty: 1, Package Type: Card No. 50532: Bit Size: 1/2", Length: 6.30", Type Of Tip(s): Carbide, Shank Diameter: 3/16", Pkg Qty: 1, Package Type: Card