Description:

Cutting Diameter: 8mm/ 5/16"; Product Name: Glass Hole Saw. Material: Metal, Diamond Coated; Package Content: 30 x Glass Hole Saw. Weight: 145g; Shank Size: 5.5 x 20mm/ 0.22" x 0.8" (D*L). Total Length: 50mm/ 2"; Main Color: Silver Tone. Features: Straight Shank; Suitable for: Marble, Tile, Glass, Granite, Stone.