CK 424011 Holesaw 40mm 1.9/16in

The C.K Tools 424011 is a professional locking hole saw arbor designed for 11mm hole saws, providing a secure and precise connection between the drill and cutting saw for accurate drilling in installation and maintenance applications.

Engineered for strength and reliability, the arbor features a locking pin mechanism with a screw-down retaining collar, ensuring the hole saw remains firmly secured during operation. This design reduces the risk of slippage, improving cutting stability and operator safety under load.

It is supplied with a high-speed steel (HSS) pilot drill bit, allowing accurate centring and smooth starting before the hole saw engages the material. This helps prevent wandering and ensures clean, controlled cutting from the initial contact.

Manufactured from hardened steel for durability and long service life, the 424011 is built to withstand repeated professional use in demanding site conditions. It is compatible with standard C.K hole saw systems and other widely used arbor-compatible brands.

Key Features:

• Designed for 11mm hole saws
• Heavy-duty locking pin system with screw collar
• Includes HSS pilot drill bit for accurate starting
• Strong hardened steel construction
• Improved stability and reduced slippage during use
• Compatible with C.K and standard hole saw systems