Starrett Hole Saws Arbor Kit A6 4 Kwik Change with HSS Drill Bit 8.75mm Hex Shank 9.75mm Chuck Quick Mandrel

Amazon

QUICK ARBOR CHANGES: The Starrett Kwik-Change Arbor System allows fast, tool-free changes between different sizes and types of hole saws with just the push of a button HSS DRILL: The included drill is made of high-speed steel for durability and efficiency DURABLE DESIGN: The grey steel body is built to last, making this arbor kit an invaluable addition to any regular hole saw user's tool collection NO TOOLS REQUIRED: No tools are necessary to change the pilot drill - push back the chrome collar on the chuck to switch saw sizes CORE EJECTION: This arbor kit features fast core ejection for efficient hole enlargement KIT CONTAINS: The Starrett arbor kit includes the A6 arbor, A015C adapter, A6-2 chuck, A6-3 pilot drill, and A6-4 core ejector HOLESAW COMPATIBILITY: The arbor is compatible with hole saws up to 152mm (6”) in diameter

ManoMano

General description Starrett A6-4 Kwik-Change Arbor Kit with High Speed Steel Drill offers fast, tool-free changes between different sizes and types of holesaws. It also provides a simple method for core ejection and hole enlargement. Technical specifications Holesaw Diameters: 14-152mm Chuck Size: 9.75mm (3/8in) Hex Shank Size: 8.75mm (11/32in) Screw Thread: 1/2in-20 UNF, 5/8in-18