Irwin 1/4 in. X 13 in. L Tungsten Carbide Tipped Rotary Drill Bit 1 pc SANDING SPONGES/PADS Remove at least 1/8 inch

Remove at least 1/8 inch of old grout

Use for germinating seeds in flats

Mounting brackets included

Designed for metal grinding

Irwin 1/4 in. X 13 in. L Tungsten Carbide Tipped Rotary Drill Bit 1 pc SANDING SPONGES/PADS Remove at least 1/8 inchIRWIN Rotary Drill Bits with Slow Spiral Flute is made with tungsten carbide tip for durability in concrete and brick SPECIFICATIONS Deep single flute removes drilling dust fast. Diamond ground tip with more aggressive cutting an Tungsten carbide tip for durability in concrete an Product Type: Rotary Drill Bit Local SKU Available Stores: ALL Brand Name: irwin Material: tungsten carbide tipped Number in Package: 1 piece Overall Length: 13 inch