Drill Bits & Accessories

The Blu-Mol BL541 is a 65 mm (2-9/16") bi-metal holesaw designed for demanding hole cutting applications. Built with a cobalt (M42) industrial-grade steel cutting edge and heavy-duty backing, it ensures strength, precision, and durability. Its variable tooth design reduces vibration and provides smoother, faster cuts, making it ideal for both professional and workshop use.

Features:
*Cobalt M42 industrial-grade steel cutting edge for shock resistance and reduced tooth wear.
*4/6 variable tooth configuration for fast, smooth cutting with less vibration.
*48 mm depth of cut.
*Thin kerf (0.044 in / 1.1 mm) for faster cutting and efficiency.
*Solid 5 mm steel backing plate for rigidity and cooling.
*Wide slot design improves cut visibility and debris removal.
*Cuts up to 30% faster than conventional hole saws.

Specifications:
*Manufacturer: Blu-Mol
*Part Number: BL541
*Diameter: 65 mm (2-9/16")
*Depth of Cut: 48 mm
*Tooth Configuration: 4/6 variable tooth
*Cutting Edge Material: Bi-metal with M42 cobalt
*Backing Plate Thickness: 5 mm solid steel
*Kerf / Blade Thickness: 0.044 in
*Compatible Materials: Steel, aluminium, brass, cast iron, plastic, wood

Uses:
*Cutting clean holes in wood, plastic, and composite materials.
*Effective on metals including steel, aluminium, brass, and cast iron.
*Suitable for plumbing, electrical, HVAC, and construction applications.
*Ideal for professional trades, workshops, and general maintenance.