MAKITA B-11483 Ezychange Bi-Metal Holesaw, 92x40 mm

MAKITA B-11483 Quick-Change Ezychange BiM HSS Holesaw, Size 92x40 mm

Specifications

- The MAKITA B-11483 holesaw is a Bi-Metal (BiM) holesaw bit for large hole drilling at 92 mm (approx. 3-5/8 inches) with a maximum working cutting depth of 40 mm.

The body is made from high-speed bi-metal steel (HSS Bi-Metal) with teeth reinforced with 8% cobalt. The cobalt enhances strength and high heat resistance against friction when drilling hard materials such as thick metal and stainless steel, providing the holesaw with a long service life and consistently high performance.

A key feature is its compatibility with the Ezychange Quick-Change System, Makita's unique quick-release mechanism. This system is especially crucial for large-sized bits (such as 92 mm) because:

Bit changes: Allows you to switch holesaw bits between different sizes quickly without using additional tools.

Core slug ejection: Allows you to easily push and eject large cut-out cores (core slugs) from the back of the bit.

The Progressive Tooth Geometry design provides smooth starting cuts, reduces vibration, and increases cutting speed.                                           Applications 

The MAKITA B-11483 holesaw is suitable for large 92 mm hole drilling across a wide variety of materials:

Metal and stainless steel: Ideal for drilling steel, aluminum, copper, as well as stainless steel.

Wood: Hardwood, softwood, and medium-density fibreboard (MDF).

Plastic/PVC: Delivers fast and clean cuts.

Suitable for: Pipe installation work (92 mm size), ventilation system work (HVAC), and openings for large electrical fixtures.