The Ingco HSB60452 Diamond Hole Saw is a specialized cutting tool engineered to bore clean, smooth holes through fragile and hard surfaces without cracking the material. Featuring a 45mm cutting diameter, this core drill bit is ideal for installers, plumbers, and tilers who need to run water lines, pipework, and electrical conduits through ceramic tiles, porcelain, glass, and marble slabs.

The tool body is constructed from high-strength carbon steel to maintain stability and true rotation during drilling. The cutting edge features a dense layer of industrial electroplated diamond particles that grind through brittle materials quickly while minimizing chipping on outer edges. To prevent heat buildup and cracking, the cylinder body is built with integrated side slots that clear waste dust efficiently and allow water to reach the cutting surface for necessary cooling during wet-drilling applications.

Technical Specifications

• Brand: INGCO

• Model Number: HSB60452

• Product Type: Diamond Hole Saw / Diamond Core Drill Bit

• Cutting Diameter: 45mm

• Cutting Rim Material: Electroplated Diamond Dust

• Body Material: Heat-Treated Carbon Steel

• Shank Profile: Standard Straight Cylindrical Shank

• Cooling Requirement: Wet Drilling (Water lubrication recommended)

• Primary Applications: Drilling faucet holes in tile backsplashes, routing plumbing lines through glass panels, and precision bathroom or kitchen tiling installations

• Packaging Type: Packed by plastic hanger label or double blister wrap