MAKITA D-21761 Bi-Metal Hole Saw 76 mm (3 in)

Hole Saw MAKITA D-21761 BIM 76 mm (3 in)
Makita hole saw, SKU D-21761, is a 76 mm (3 in) hole saw from the Bi-Metal Hole Saw (BIM) series, widely recognized for durability and operational safety: Bi-Metal Construction: Teeth are made of hardened High-Speed Steel (HSS) for extreme sharpness and wear resistance when cutting metal. The body is made from a flexible shatter-resistant steel body to prevent catastrophic shattering under heavy loads. Variable Pitch Tooth Design: Features a 4/6 TPI variable tooth pitch. This design helps reduce vibration while drilling, delivering smoother cuts, reducing heat buildup, and extending tool life. Cutting Depth: This hole saw provides a maximum cutting depth of approximately 39 mm to 42 mm. Application: This product includes only the hole saw cup (arbor and pilot drill bit not included). Users must select and purchase a suitable arbor corresponding to the hole saw size for installation on a power drill.
Specifications
- High shatter resistance: Flexible steel body enhances safety and extends service life under high torque.
- Smooth and fast cutting: Variable Pitch teeth reduce vibration and noise, providing stability when drilling large holes.
- Sharpness and longevity: Ultra-sharp HSS teeth cut through metal efficiently and maintain their edge well.
- Versatile: Ideal for drilling holes in a wide variety of materials commonly required in installation trades

Applications & Usage
- Lighting installation: Used for cutting openings for standard-sized recessed ceiling lights (downlights).
- Piping system work: Drills holes for ventilation ducts, large electrical conduits, or service access openings in drywall or wood.
- Metalwork: Drilling mild steel sheet, aluminum, copper, brass
- Wood and plastics: Drilling wood, plywood, and thick PVC/plastic sheets for furniture and equipment installation