3/8" Hole Saws | McMaster-Carr

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9 Products

Hole Saw Kits for Sheet Metal

Lower cutting depths than standard hole saws make these saws less likely to rip or tear while making smooth, burr-free cuts in sheets. All saws are made entirely of heat-treated high-speed steel for cutting aluminum, brass, bronze, and steel. Attach hole saws to a drill or drill press with the included arbors.

				Material
	No. of Saws	Dia.	Cutting Dp.	Body	Tooth	Includes		Each
For Aluminum, Brass, Bronze, and Steel



		4	1/4", 3/8", 1/2", 3/4"	1/4"	High-Speed Steel	High-Speed Steel	3/8" Hex-Shank Arbor with Spring-Loaded Pilot Pin Extra 1/8" Dia. Pilot Pin Plastic case	4093A83	000000


		7	5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4"	1/4"	High-Speed Steel	High-Speed Steel	3/8" Hex-Shank Arbor with Spring-Loaded Pilot Pin Two Extra 1/8" Diameter Pilot Pins Center Punch Hex Wrench Plastic case	4093A81	000000

Hole Saws for Sheet Metal

Lower cutting depths than standard hole saws make these saws less likely to rip or tear while making smooth, burr-free cuts in sheets. Heat-treated high-speed steel teeth cut through aluminum, brass, bronze, and steel. Use these saws on a drill or drill press. An arbor (sold separately) is required.

Arbors with pilot drill guide your cut.

Arbors with spring-loaded pilot pins push out the slug as you cut. They require a drilled pilot hole.

1/4" Cutting Depth


	Arbor with Spring-Loaded Pilot Pin	Arbors with Pilot Drill

Hole Saws				Arbors with Pilot Drill			Replacement Pilot Drills		Arbors with Spring-Loaded Pilot Pins			Replacement Spring-Loaded Pilot Pins
Dia.	For Arbor Thread Size		Each	Shank Size		Each		Each	Shank Size		Each		Each
3/8"	3/8"-24	4093A35	000000	3/8"	4093A72	000000	4093A84	00000	3/8"	4093A71	000000	4093A75	00000

Hole Saws for Spot Welds

Cut through spot welds on sheet metal and make faster, more precise cuts than drill bits and other hole saws. This saw has a _1/4" hex shank for use with portable drills.

	Hole Saws							Replacement Cutters
				Material
	Dia.	Arbor Size	Arbor Shank Shape	Body	Tooth		Each		Each
For Aluminum, Brass, Bronze, and Steel







				3/16" Cutting Depth

				3/8"	1/4"	Hex	High-Speed Steel	High-Speed Steel	4096A11	000000	4096A13	00000