✓6-1/8 Inch Hole Saw: Cuts clean 6-1/8 inch / 156mm diameter holes with a cutting depth of about 1.24 inch / 32mm. Suitable for recessed lights, ceiling lights, can light openings, speaker cutouts, air ducts, drywall ceilings, plywood panels and wood projects
✓HSS M42 Bi-Metal Design: Made with high-speed steel bi-metal teeth for smooth cutting, good durability and reduced binding. Works well on wood, plywood, plastic, drywall, plasterboard, gypsum board, aluminum sheet, thin iron sheet and thin stainless steel sheet
✓Ready-to-Use Kit: Includes 1 piece 6-1/8 inch bi-metal hole saw, 1 arbor mandrel with pilot drill bit and spring, 1 extra pilot drill bit and 1 wrench. The arbor helps hold the large hole saw securely for more stable drilling
✓3/8 Inch Hex Shank Arbor: The arbor has a 3/8 inch / 9.5mm hex shank and fits most standard hand drills with 3/8 inch or 1/2 inch drill chucks. Use a low speed at the start, especially when cutting large holes, for better control and safer operation
✓Material Compatibility Notice: This hole saw is mainly designed for wood, drywall, plastic, plywood and thin soft metal sheets. It is not suitable for tile, ceramic, porcelain, marble, granite, quartz, thick steel plate or thick stainless steel plate. Always wear safety glasses during drilling
✓Enhanced Cutting Performance: The bi-metal construction combines flexibility and hardness to resist tooth breakage and provide longer service life compared to standard carbon steel hole saws when cutting through various materials
✓Pilot Drill Bit System: The included pilot drill bit helps center and guide the hole saw for accurate positioning and prevents walking or slipping during the initial cut, ensuring precise hole placement every time