Milwaukee Bi Metal Hole Saw Drill Bit Holesaw 76mm

Milwaukee Bi Metal Hole Saw Ice Hardened Holesaw 76mm 49560173

Barcode: 045242193332

Product Overview:

The Milwaukee 76mm Bi-Metal Hole Saw is a high-performance cutting tool designed for creating clean, precise holes in a wide variety of materials. Featuring a tough bi-metal construction, this hole saw delivers excellent durability, heat resistance, and cutting efficiency, making it ideal for trade professionals working in plumbing, electrical, and general construction. Its 76mm diameter is commonly used for installing downlights, vents, or large pipe access points.

Milwaukee 76mm Hole-saw Bi-metal construction with 8% cobalt for increased wear resistance

• Ice Hardened cryogenically treated to give up to 50% longer life
• The Milwaukee hole saws are designed for high performance.
• These hole saws have been ice hardened
• Optimized tooth form for up to 2X faster cutting than the competition.
• 1.27mm thick hole saws wall thickness
• Back plates are made from thick steel
• Holes will not enlarge over time, 4 drive pin holes so that the Arbor can be located much easier.
• Wide, angled & offset slots for easy plug access

These hole saws can be used on various different materials such as:

Non ferrous metals, aluminium, MDF, sandwich materials, stainless steel, acid resistant steel, cast iron, wood, gypsum plasterboard, PVC and steel up to 1000N/mm2 strength.

Key Features:

• 76mm diameter – ideal for large hole cutting tasks

• Bi-metal construction with hardened teeth for extended life

• Optimised tooth geometry for fast, clean cuts

• Suitable for wood, metal, plastic, plasterboard, and more

• Shatter-resistant design with reinforced backing plate

• Compatible with standard arbores and pilot drills (sold separately)

Applications:

• Installing ceiling downlights and ducting vents

• Creating access holes for pipework and cables

• Cutting through timber, sheet metal, and PVC panels

• Suitable for electricians, plumbers, and HVAC installers

Specifications:

• Product Type: Bi-metal hole saw

• Diameter: 76mm

• Cutting Depth: Typically around 38mm

• Material: Bi-metal with high-speed steel teeth

• Use: Compatible with corded and cordless drills (Arbor required)

Frequently Asked Questions:

1. Does this hole saw come with an Arbor or pilot bit?
   No, the Arbor and pilot drill are sold separately.

2. Can I use it to cut metal?
   Yes, it cuts through sheet metal, steel, and aluminium—use cutting oil for best results.

3. Is it suitable for downlight installation?
   Yes, the 76mm size is commonly used for installing standard recessed downlights.

4. Can it be used with a cordless drill?
   Yes, it is compatible with most cordless drills that support hole saw arbor.

5. Is it suitable for plastic or PVC?
   Absolutely—this hole saw performs well on plastic, PVC, and similar materials.

6. Does it overheat easily?
   No, the bi-metal design resists heat build-up, but using proper technique and lubrication helps extend lifespan.

7. What’s the tooth count or TPI?
   It features a variable pitch design optimised for general-purpose use on various materials.

8. Can I use it on ceilings or plasterboard?
   Yes, it cuts cleanly through plasterboard and ceiling panels, making it ideal for electrical and HVAC installations.