Cast Iron Cutting Saws | McMaster-Carr

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268 Products

Cold Saw Blades for Steel and Cast Iron


	Round Arbor

Blades and teeth are steel and treated to a Rockwell Hardness between C63 and C65 for increased wear resistance when cutting through steel and cast iron bars, rods, pipe, and tubing. Choose blades with more teeth for a smoother cut.

			Pinholes							Material
	Arbor Hole Size, mm	Arbor Hole Shape	No. of	Dia.	Ctr.-to-Ctr.	No. of Teeth	Cut Wd.	Max. Rotation Speed, rpm	Hook Angle	Tooth	Body	Hardness		Each
9" Diameter



		32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	120	0.078"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A12	0000000


		32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	160	0.098"	385	18°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A101	000000
		32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	220	0.098"	385	18°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A102	000000
		40	Round	2 4	9 mm 12 mm	55 mm 64 mm	120	0.078"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A52	000000


		10" Diameter



				32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	180	0.078"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A14	000000


				40	Round	2 4	9 mm 12 mm	55 mm 64 mm	180	0.078"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A54	000000


				11" Diameter



						32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	180	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A16	000000


						40	Round	2 4	9 mm 12 mm	55 mm 64 mm	180	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A56	000000


						12" Diameter



								32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	140	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A17	000000


								32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	220	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A18	000000
								40	Round	2 4	9 mm 12 mm	55 mm 64 mm	140	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A57	000000
								40	Round	2 4	9 mm 12 mm	55 mm 64 mm	220	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A58	000000


								12 1/2" Diameter



										32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	160	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A19	000000


										32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	180	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A21	000000
										40	Round	2 4	9 mm 12 mm	55 mm 64 mm	160	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A59	000000
										40	Round	2 4	9 mm 12 mm	55 mm 64 mm	180	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A61	000000


										14" Diameter



												32	Round	2 2	8.5 mm 11 mm	45 mm 63 mm	160	0.098"	385	18°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A103	000000


												32	Round	2 2	8.5 mm 11 mm	45 mm 63 mm	280	0.098"	385	18°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A104	000000
												32	Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	180	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A22	000000
32												Round	2 4 2	8.5 mm 9 mm 12 mm	45 mm 50 mm 64 mm	280	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A23	000000
40	Round											2 4	9 mm 12 mm	55 mm 64 mm	180	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A62	000000
40	Round											2 4	9 mm 12 mm	55 mm 64 mm	280	0.098"	65	15°	Steel	Steel	Rockwell C63 to Rockwell C65	4190A63	000000

Long-Life Hole Saws

With carbide teeth—the hardest in our hole saw offering—these hole saws cut through harder materials and stay sharp for up to twice as long as saws with high-speed steel teeth. All require an arbor (sold separately). Use them in drills and drill presses to create perfectly round holes, such as enclosure cut-outs for cable to pass through.

1 15/16" Cutting Depth


	Arbor with Pilot Drill	Replacement Pilot Drill Bit

	Hole Saws							Arbors with Pilot Drill Bit with 1/4" Hex Shank		Arbors with Pilot Drill Bit with 11/32" Hex Shank		Arbors with Pilot Drill Bit with 3/8" Hex Shank		Arbors with Pilot Drill Bit with 7/16" Hex Shank		Replacement Pilot Drill Bits for 1/4", 3/8", & 7/16" Hex Shank		Replacement Pilot Drill Bits for 11/32" Hex Shank
				Material
	Dia.	For Arbor Thread Size	Arbor Hole	Body	Tooth		Each		Each		Each		Each		Each		Each		Each
For Aluminum, Brass, Bronze, Cast Iron, Fiberglass, Plastic, Stainless Steel, and Wood



		5/8"	1/2"-20	Threaded	Steel	Carbide	4192A12	00000	4066A76	00000	4066A205	000000	4066A78	00000	4066A62	000000	4066A86	00000	4066A202	00000


		11/16"	1/2"-20	Threaded	Steel	Carbide	4192A13	0000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		3/4"	1/2"-20	Threaded	Steel	Carbide	4192A14	0000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		13/16"	1/2"-20	Threaded	Steel	Carbide	4192A63	0000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		7/8"	1/2"-20	Threaded	Steel	Carbide	4192A15	0000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		15/16"	1/2"-20	Threaded	Steel	Carbide	4192A64	00000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		1"	1/2"-20	Threaded	Steel	Carbide	4192A16	00000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		1 1/16"	1/2"-20	Threaded	Steel	Carbide	4192A17	00000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		1 1/8"	1/2"-20	Threaded	Steel	Carbide	4192A18	00000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		1 3/16"	1/2"-20	Threaded	Steel	Carbide	4192A19	00000	4066A76	0000	4066A205	00000	4066A78	0000	4066A62	00000	4066A86	0000	4066A202	0000
		1 1/4"	5/8"-18	Threaded	Steel	Carbide	4192A21	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0


		1 3/8"	5/8"-18	Threaded	Steel	Carbide	4192A23	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		1 1/2"	5/8"-18	Threaded	Steel	Carbide	4192A24	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		1 5/8"	5/8"-18	Threaded	Steel	Carbide	4192A25	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		1 3/4"	5/8"-18	Threaded	Steel	Carbide	4192A27	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		1 7/8"	5/8"-18	Threaded	Steel	Carbide	4192A28	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		2"	5/8"-18	Threaded	Steel	Carbide	4192A29	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		2 1/8"	5/8"-18	Threaded	Steel	Carbide	4192A31	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		2 1/4"	5/8"-18	Threaded	Steel	Carbide	4192A32	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		2 3/8"	5/8"-18	Threaded	Steel	Carbide	4192A34	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		2 1/2"	5/8"-18	Threaded	Steel	Carbide	4192A35	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0


		2 9/16"	5/8"-18	Threaded	Steel	Carbide	4192A36	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		2 5/8"	5/8"-18	Threaded	Steel	Carbide	4192A37	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		2 3/4"	5/8"-18	Threaded	Steel	Carbide	4192A38	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		2 7/8"	5/8"-18	Threaded	Steel	Carbide	4192A69	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		3"	5/8"-18	Threaded	Steel	Carbide	4192A39	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		3 1/8"	5/8"-18	Threaded	Steel	Carbide	4192A41	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		3 1/4"	5/8"-18	Threaded	Steel	Carbide	4192A42	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		3 3/8"	5/8"-18	Threaded	Steel	Carbide	4192A43	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		3 1/2"	5/8"-18	Threaded	Steel	Carbide	4192A44	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		3 5/8"	5/8"-18	Threaded	Steel	Carbide	4192A45	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0


		3 3/4"	5/8"-18	Threaded	Steel	Carbide	4192A46	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		3 7/8"	5/8"-18	Threaded	Steel	Carbide	4192A47	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		4"	5/8"-18	Threaded	Steel	Carbide	4192A48	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		4 1/8"	5/8"-18	Threaded	Steel	Carbide	4192A71	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		4 1/4"	5/8"-18	Threaded	Steel	Carbide	4192A49	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		4 3/8"	5/8"-18	Threaded	Steel	Carbide	4192A57	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		4 1/2"	5/8"-18	Threaded	Steel	Carbide	4192A51	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		4 3/4"	5/8"-18	Threaded	Steel	Carbide	4192A73	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		5"	5/8"-18	Threaded	Steel	Carbide	4192A52	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		5 1/4"	5/8"-18	Threaded	Steel	Carbide	4192A76	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0


		5 1/2"	5/8"-18	Threaded	Steel	Carbide	4192A53	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		5 3/4"	5/8"-18	Threaded	Steel	Carbide	4192A77	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0
		6"	5/8"-18	Threaded	Steel	Carbide	4192A54	00000	———	0	———	0	4066A79	00000	4066A63	00000	4066A86	0000	———	0

2 3/8" Cutting Depth


	Quick-Change Arbor with Pilot Drill Bit

Quick-change arbors include universal thread adapter nuts to connect to hole saws with 1/2"-20 or 5/8"-18 threads.

Unthreaded Arbor Hole—Unthreaded hole saws attach and detach from compatible arbors more quickly than threaded hole saws. Use a simple push-and-turn motion to attach and detach the saw, instead of having to thread it on and off.

	Hole Saws						Quick-Change Arbors with Pilot Drill Bit with 3/8" Hex Shank		Quick-Change Arbors with Pilot Drill Bit with 7/16" Hex Shank		Replacement Pilot Drill Bits for 3/8" & 7/16" Hex Shank
			Material
	Dia.	Arbor Hole	Body	Tooth		Each		Each		Each		Each
For Aluminum, Brass, Bronze, Cast Iron, Fiberglass, Plastic, Stainless Steel, Steel, and Wood



		7/8"	Unthreaded	Steel	Carbide	4192A101	000000	4043A102	000000	4043A101	000000	4043A103	00000


		1"	Unthreaded	Steel	Carbide	4192A102	00000	4043A102	00000	4043A101	00000	4043A103	0000
		1 1/16"	Unthreaded	Steel	Carbide	4192A103	00000	4043A102	00000	4043A101	00000	4043A103	0000
		1 1/8"	Unthreaded	Steel	Carbide	4192A104	00000	4043A102	00000	4043A101	00000	4043A103	0000
		1 1/4"	Unthreaded	Steel	Carbide	4192A105	00000	4043A102	00000	4043A101	00000	4043A103	0000
		1 3/8"	Unthreaded	Steel	Carbide	4192A106	00000	4043A102	00000	4043A101	00000	4043A103	0000
		1 1/2"	Unthreaded	Steel	Carbide	4192A107	00000	4043A102	00000	4043A101	00000	4043A103	0000
		1 5/8"	Unthreaded	Steel	Carbide	4192A108	00000	4043A102	00000	4043A101	00000	4043A103	0000
		1 3/4"	Unthreaded	Steel	Carbide	4192A109	00000	4043A102	00000	4043A101	00000	4043A103	0000
		1 7/8"	Unthreaded	Steel	Carbide	4192A111	00000	4043A102	00000	4043A101	00000	4043A103	0000
		2"	Unthreaded	Steel	Carbide	4192A112	00000	4043A102	00000	4043A101	00000	4043A103	0000


		2 1/8"	Unthreaded	Steel	Carbide	4192A113	00000	4043A102	00000	4043A101	00000	4043A103	0000
		2 1/4"	Unthreaded	Steel	Carbide	4192A114	00000	4043A102	00000	4043A101	00000	4043A103	0000
		2 3/8"	Unthreaded	Steel	Carbide	4192A115	00000	4043A102	00000	4043A101	00000	4043A103	0000
		2 1/2"	Unthreaded	Steel	Carbide	4192A116	00000	4043A102	00000	4043A101	00000	4043A103	0000
		2 9/16"	Unthreaded	Steel	Carbide	4192A117	00000	4043A102	00000	4043A101	00000	4043A103	0000
		2 5/8"	Unthreaded	Steel	Carbide	4192A118	00000	4043A102	00000	4043A101	00000	4043A103	0000
		2 11/16"	Unthreaded	Steel	Carbide	4192A119	00000	4043A102	00000	4043A101	00000	4043A103	0000
		2 3/4"	Unthreaded	Steel	Carbide	4192A121	00000	4043A102	00000	4043A101	00000	4043A103	0000
		3"	Unthreaded	Steel	Carbide	4192A122	00000	4043A102	00000	4043A101	00000	4043A103	0000
		3 1/8"	Unthreaded	Steel	Carbide	4192A123	00000	4043A102	00000	4043A101	00000	4043A103	0000


		3 1/4"	Unthreaded	Steel	Carbide	4192A124	00000	4043A102	00000	4043A101	00000	4043A103	0000
		3 1/2"	Unthreaded	Steel	Carbide	4192A125	00000	4043A102	00000	4043A101	00000	4043A103	0000
		3 5/8"	Unthreaded	Steel	Carbide	4192A126	00000	4043A102	00000	4043A101	00000	4043A103	0000
		4"	Unthreaded	Steel	Carbide	4192A127	00000	4043A102	00000	4043A101	00000	4043A103	0000
		4 1/8"	Unthreaded	Steel	Carbide	4192A128	00000	4043A102	00000	4043A101	00000	4043A103	0000
		4 1/4"	Unthreaded	Steel	Carbide	4192A129	00000	4043A102	00000	4043A101	00000	4043A103	0000
		4 1/2"	Unthreaded	Steel	Carbide	4192A131	00000	4043A102	00000	4043A101	00000	4043A103	0000
		4 5/8"	Unthreaded	Steel	Carbide	4192A132	00000	4043A102	00000	4043A101	00000	4043A103	0000
		4 3/4"	Unthreaded	Steel	Carbide	4192A133	00000	4043A102	00000	4043A101	00000	4043A103	0000
		5"	Unthreaded	Steel	Carbide	4192A134	00000	4043A102	00000	4043A101	00000	4043A103	0000


		6"	Unthreaded	Steel	Carbide	4192A135	00000	4043A102	00000	4043A101	00000	4043A103	0000

Hole Saws with Built-In Arbor

Quickly connect these saws to your drill or drill press with the built-in arbor. Saws have high-speed steel teeth for cutting wood, plastic, and metal. A _1/4" diameter pilot drill is included.

				Material
	Dia.	Arbor Size	Arbor Shank Shape	Body	Tooth	Features	Includes		Each
For Aluminum, Brass, Bronze, Cast Iron, Plastic, Stainless Steel, Steel, and Wood







				1 15/16" Cutting Depth

				9/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A26	000000


				5/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A261	00000
				11/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A262	00000
				3/4"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A263	00000
				13/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A264	00000
				7/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A265	00000
				1"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A267	00000
				1 1/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A268	00000
				1 1/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A269	00000
				1 3/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A28	00000
				1 1/4"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A281	00000


				1 5/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A282	00000
				1 3/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A283	00000
				1 1/2"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A285	00000
				1 5/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A287	00000
				1 11/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A288	00000
				1 3/4"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A289	00000
				1 13/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A51	00000
				1 7/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A511	00000
				2"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A512	00000
				2 1/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A513	00000


				2 1/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A514	00000
				2 1/4"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A515	00000
				2 5/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A516	00000
				2 3/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A517	00000
				2 1/2"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A518	00000
				2 9/16"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A519	00000
				2 5/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A69	00000
				2 3/4"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A691	00000
				2 7/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A692	00000
				3"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A693	00000


				3 1/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A694	00000
				3 1/4"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A695	00000
				3 3/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A696	00000
				3 1/2"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A697	00000
				3 5/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A698	00000
				3 3/4"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A699	00000
				3 7/8"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A911	00000
				4"	3/8"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A912	00000
				4 1/8"	11/32"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A913	00000
				4 1/4"	11/32"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A581	00000


				4 3/8"	11/32"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A87	00000
				4 1/2"	11/32"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A611	000000
				4 3/4"	11/32"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A88	000000
				5"	11/32"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A631	000000
5 1/2"				11/32"	Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A65	000000
6"	11/32"			Hex	Steel	High-Speed Steel	Built-In Arbor	Pilot Drill	4008A68	000000

Hole Saws for Hard Metal


	Arbors	Pilot Drills

The carbide teeth on these steel saws cut hard metal such as steel, stainless steel, cast iron, and titanium. They can be sharpened, so they last longer than saws with carbide-tipped steel teeth. Use them on a drill or drill press. An arbor and pilot drill (sold separately) are required.

	Hole Saws						Arbors			Pilot Drills
			Material
	Dia.	For Arbor Thread Size	Body	Tooth		Each	Shank Size		Each	Pilot Drill Dia.	Pilot Drill Lg.		Each
For Cast Iron, Stainless Steel, Steel, and Titanium







				1" Cutting Depth

				3/4"	1/2"-13	Steel	Carbide	4118A11	000000	3/8"	4118A56	000000	1/4"	2 3/4"	4118A61	000000


				7/8"	1/2"-13	Steel	Carbide	4118A12	00000	3/8"	4118A56	00000	1/4"	2 3/4"	4118A61	00000
				1"	3/4"-10	Steel	Carbide	4118A13	00000	1/2"	4118A57	00000	1/4"	2 3/4"	4118A61	00000
				1 1/8"	3/4"-10	Steel	Carbide	4118A14	00000	1/2"	4118A57	00000	1/4"	2 3/4"	4118A61	00000
				1 1/4"	3/4"-10	Steel	Carbide	4118A15	00000	1/2"	4118A57	00000	1/4"	2 3/4"	4118A61	00000
				1 3/8"	3/4"-10	Steel	Carbide	4118A16	00000	1/2"	4118A57	00000	1/4"	2 3/4"	4118A61	00000
				1 1/2"	3/4"-10	Steel	Carbide	4118A17	00000	1/2"	4118A57	00000	1/4"	2 3/4"	4118A61	00000
				1 5/8"	3/4"-10	Steel	Carbide	4118A18	00000	1/2"	4118A57	00000	1/4"	2 3/4"	4118A61	00000
				1 3/4"	3/4"-10	Steel	Carbide	4118A19	00000	1/2"	4118A57	00000	1/4"	2 3/4"	4118A61	00000
				1 7/8"	3/4"-10	Steel	Carbide	4118A21	00000	1/2"	4118A57	00000	1/4"	2 3/4"	4118A61	00000
				2"	3/4"-10	Steel	Carbide	4118A22	00000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000


				2 1/8"	3/4"-10	Steel	Carbide	4118A23	00000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				2 1/4"	3/4"-10	Steel	Carbide	4118A24	00000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				2 3/8"	3/4"-10	Steel	Carbide	4118A25	00000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				2 1/2"	3/4"-10	Steel	Carbide	4118A26	00000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				2 3/4"	3/4"-10	Steel	Carbide	4118A29	00000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				3"	3/4"-10	Steel	Carbide	4118A31	00000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				3 1/4"	3/4"-10	Steel	Carbide	4118A32	000000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				3 1/2"	3/4"-10	Steel	Carbide	4118A33	000000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				3 3/4"	3/4"-10	Steel	Carbide	4118A34	000000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000
				4"	3/4"-10	Steel	Carbide	4118A35	000000	1/2"	4118A58	00000	3/8"	2 3/4"	4118A62	00000




						2" Cutting Depth

						3/4"	1/2"-13	Steel	Carbide	4118A36	00000	3/8"	4118A56	00000	1/4"	3 3/4"	4118A83	00000


						7/8"	1/2"-13	Steel	Carbide	4118A37	00000	3/8"	4118A56	00000	1/4"	3 3/4"	4118A83	00000
						1"	3/4"-10	Steel	Carbide	4118A38	00000	1/2"	4118A57	00000	1/4"	3 3/4"	4118A83	00000
						1 1/8"	3/4"-10	Steel	Carbide	4118A39	00000	1/2"	4118A57	00000	1/4"	3 3/4"	4118A83	00000
						1 1/4"	3/4"-10	Steel	Carbide	4118A41	00000	1/2"	4118A57	00000	1/4"	3 3/4"	4118A83	00000
						1 3/8"	3/4"-10	Steel	Carbide	4118A42	00000	1/2"	4118A57	00000	1/4"	3 3/4"	4118A83	00000
						1 1/2"	3/4"-10	Steel	Carbide	4118A43	00000	1/2"	4118A57	00000	1/4"	3 3/4"	4118A83	00000
						1 5/8"	3/4"-10	Steel	Carbide	4118A59	000000	1/2"	4118A57	00000	1/4"	3 3/4"	4118A83	00000
						1 3/4"	3/4"-10	Steel	Carbide	4118A44	00000	1/2"	4118A57	00000	1/4"	3 3/4"	4118A83	00000
						1 7/8"	3/4"-10	Steel	Carbide	4118A27	000000	1/2"	4118A57	00000	1/4"	3 3/4"	4118A83	00000
						2"	3/4"-10	Steel	Carbide	4118A45	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000


						2 1/8"	3/4"-10	Steel	Carbide	4118A28	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000
						2 1/4"	3/4"-10	Steel	Carbide	4118A46	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000
						2 3/8"	3/4"-10	Steel	Carbide	4118A47	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000
						2 1/2"	3/4"-10	Steel	Carbide	4118A48	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000
						2 3/4"	3/4"-10	Steel	Carbide	4118A49	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000
						3"	3/4"-10	Steel	Carbide	4118A51	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000
						3 1/4"	3/4"-10	Steel	Carbide	4118A52	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000
						3 1/2"	3/4"-10	Steel	Carbide	4118A53	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000
						4"	3/4"-10	Steel	Carbide	4118A55	000000	1/2"	4118A58	00000	3/8"	3 3/4"	4118A84	00000

Large Diameter Hole Saws

These saws have high-speed steel teeth for cutting wood, plastic, and metal. Attach them to a drill or drill press. An arbor (sold separately) is required. Arbor for 1 _1/2" cut depth saws includes a pilot drill. Pilot drill for arbor that fits 2" and 4" cut depth saws is sold separately.

1 1/2" Cutting Depth


	Arbor with Pilot Drill	Pilot Drill

Hole Saws				Arbors with Pilot Drill Bit with 3/8" Hex Shank		Replacement Pilot Drill Bits for 1/4", 3/8", & 7/16" Hex Shank
Dia.	For Arbor Thread Size		Each		Each		Each
6 1/4"	5/8"-18	4002A111	0000000	4066A79	000000	4066A86	00000
6 1/2"	5/8"-18	4002A54	000000	4066A79	00000	4066A86	0000
6 3/4"	5/8"-18	4002A112	000000	4066A79	00000	4066A86	0000
7"	5/8"-18	4002A55	000000	4066A79	00000	4066A86	0000
7 1/4"	5/8"-18	4002A113	000000	4066A79	00000	4066A86	0000
7 1/2"	5/8"-18	4002A114	000000	4066A79	00000	4066A86	0000
7 3/4"	5/8"-18	4002A115	000000	4066A79	00000	4066A86	0000
8"	5/8"-18	4002A56	000000	4066A79	00000	4066A86	0000

2" Cutting Depth


	Arbor for 2" and 4" Cut Depth Saws	Pilot Drill

Hole Saws				Arbors			Pilot Drills
Dia.	For Arbor Thread Size		Each	Shank Size		Each	Overall Lg.	Shank Size		Each
6 5/8"	7/8"-9	4002A116	0000000	1/2"	4002A67	000000	5"	0.368"	30595A53	00000
6 3/4"	7/8"-9	4002A117	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
7"	7/8"-9	4002A57	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
8"	7/8"-9	4002A58	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
9"	7/8"-9	4002A59	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000

4" Cutting Depth


	Arbor for 2" and 4" Cut Depth Saws	Pilot Drill

Hole Saws				Arbors			Pilot Drills
Dia.	For Arbor Thread Size		Each	Shank Size		Each	Overall Lg.	Shank Size		Each
6"	7/8"-9	4002A64	0000000	1/2"	4002A67	000000	6 3/4"	0.368"	3110A73	000000
7"	7/8"-9	4002A65	000000	1/2"	4002A67	00000	6 3/4"	0.368"	3110A73	00000
8"	7/8"-9	4002A66	000000	1/2"	4002A67	00000	6 3/4"	0.368"	3110A73	00000

Other Sizes

Image of Product. Front orientation. Hole Saws. Large Diameter Hole Saws.

Choose a Diameter	For Arbor Thread Size
6" to 32"	7/8"-9	4002A85

Long-Life Hole Saw Kits

The saws in these kits have carbide-tipped teeth—the hardest in our hole saw offering—so they stay sharp up to twice as long as saws with high-speed steel teeth. They also cut through harder sheet metal, wood, and other materials. Each kit contains saws in different diameters for cutting perfectly round holes of various sizes. Often used to remove more material than drill bits, these saws are helpful for jobs such as creating cutouts for doorknobs or cables. Attach them to a drill or drill press with the included arbors.

Quick-change hole saw arbors use a simple push-and-turn motion to attach and detach the saw. This makes it easy to quickly change sizes, instead of having to screw a hole saw on and off.

Quick-release pilot drill bits are easy to remove—just pull them out of your saw without any special tools.

				Material
	No. of Saws	Dia.	Cutting Dp.	Body	Tooth	Includes		Each
For Aluminum, Brass, Bronze, Cast Iron, Fiberglass, Plastic, Stainless Steel, Steel, and Wood



		6	7/8", 1 1/8", 1 3/8", 1 3/4", 2", 2 1/2"	1 15/16"	Steel	Carbide-Tipped Steel	3/8" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill 7/16" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill Plastic case	4192A61	0000000


		6	1 3/8", 2", 2 5/8", 3", 3 5/8", 4 1/4"	5/8"	Steel	Carbide-Tipped Steel	3 1/2" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill Two 1/4" Dia. High-Speed Steel Pilot Drills Plastic case	4192A59	000000
		8	1 1/8", 1 3/8", 1 1/2", 2", 2 1/8", 2 9/16", 2 5/8", 3", 3 5/8"	2 3/8"	Steel	Carbide-Tipped Steel	7/16" Dia. Hex-Shank Quick-Change Hole Saw Arbor with Quick-Release Pilot Drill Bit 9/32" Dia. Carbide Pilot Drill 9/32" Dia. Cobalt Pilot Drill 1/2" Adapter Nut 5/8" Adapter Nut Plastic case	4192A58	000000
		9	3/4", 7/8", 1 1/8", 1 3/8", 1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"	1 15/16"	Steel	Carbide-Tipped Steel	3/8" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill 7/16" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill Plastic case	4192A62	000000

Miter, Chop, and Table Saw Blades for Cast Iron


	Round Arbor

Diamond grit bonded to a segmented edge cuts through hard metal such as cast iron. Use dry or with water or coolant (not included).

Reducer Bushing—Blades come with a reducer bushing to adjust the arbor diameter.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On	Includes		Each
12" Diameter



		20 mm, 1"	Round	0.125"	6,300	Diamond	Steel	Dry, Wet	0.2"	Segmented	Cast Iron	Reducer Bushing	4153A14	0000000


		14" Diameter



				20 mm, 1"	Round	0.125"	5,400	Diamond	Steel	Dry, Wet	0.2"	Segmented	Cast Iron	Reducer Bushing	4153A15	000000

Long-Life Large Diameter Hole Saws


	Arbors	Pilot Drill

The carbide-tipped teeth on these saws last up to twice as long as high-speed steel teeth when cutting wood, plastic, and metal. They also cut fiberglass and laminates. Attach them to a drill or drill press. An arbor with pilot drill (sold separately) is required.

	Hole Saws						Arbors			Pilot Drills
			Material
	Dia.	For Arbor Thread Size	Body	Tooth		Each	Shank Size		Each	Overall Lg.	Shank Size		Each
For Aluminum, Brass, Bronze, Cast Iron, Fiberglass, Plastic, Stainless Steel, Steel, and Wood







				1 1/2" Cutting Depth

				6 1/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A863	0000000	1/2"	4002A67	000000	5"	0.368"	30595A53	00000


				6 1/2"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A864	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
				6 5/8"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A865	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
				6 3/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A892	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
				7"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A905	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
				7 1/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A866	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
				7 1/2"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A867	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
				8"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A889	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
				8 3/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A871	000000	1/2"	4002A887	00000	6"	1/2"	8870A45	00000
				10"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A874	000000	1/2"	4002A887	00000	6"	1/2"	8870A45	00000




						2" Cutting Depth

						6 1/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A851	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000


						6 1/2"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A852	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
						6 5/8"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A853	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
						6 3/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A61	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
						7"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A62	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
						7 1/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A854	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
						7 1/2"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A855	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
						7 3/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A856	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
						8"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A63	000000	1/2"	4002A67	00000	5"	0.368"	30595A53	0000
						8 1/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A857	000000	1/2"	4002A887	00000	6"	1/2"	8870A45	00000
						8 1/2"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A858	000000	1/2"	4002A887	00000	6"	1/2"	8870A45	00000


						9 1/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A861	000000	1/2"	4002A887	00000	6"	1/2"	8870A45	00000
						10"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A862	000000	1/2"	4002A887	00000	6"	1/2"	8870A45	00000




								4" Cutting Depth

								6 1/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A875	000000	1/2"	4002A67	00000	6 3/4"	0.368"	3110A73	00000


								6 1/2"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A876	000000	1/2"	4002A67	00000	6 3/4"	0.368"	3110A73	00000
								6 5/8"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A877	000000	1/2"	4002A67	00000	6 3/4"	0.368"	3110A73	00000
								7"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A89	000000	1/2"	4002A67	00000	6 3/4"	0.368"	3110A73	00000
								8"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A891	000000	1/2"	4002A67	00000	6 3/4"	0.368"	3110A73	00000
								8 1/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A881	000000	1/2"	4002A887	00000	6"	1/2"	8870A45	00000
								8 3/4"	7/8"-9	Steel	Carbide-Tipped High-Speed Steel	4002A883	000000	1/2"	4002A887	00000	6"	1/2"	8870A45	00000

Fast-Cut Hole Saw Kits

Quickly cut perfectly round holes in multiple sizes—these kits come with at least six hole saws in different diameters. Their specially designed teeth cut through wood, sheet metal, and other materials faster than the teeth on standard hole saws. Made with high-speed steel teeth and a steel body, they’re often called bimetal hole saws. Unlike drills, these saws make circular cuts without cutting up the material of the core. Use them to cut large holes, such as a cutout in a door for a doorknob. Attach them 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, Cast Iron, Fiberglass, Plastic, Stainless Steel, Steel, and Wood



		6	5/8", 25/32", 1", 1 1/4", 1 9/16", 2"	1 5/8"	Steel	High-Speed Steel	1/4" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill 11/32" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill 1/2"-20 to 5/8"-18 Arbor Thread Adapter Ejector Spring Plastic case	7696N11	0000000


		7	3/4", 7/8", 1 1/8", 1 1/2", 1 3/4", 2", 2 1/4"	1 5/8"	Steel	High-Speed Steel	Two 11/32" Hex-Shank Arbors with 1/4" Dia. High-Speed Steel Pilot Drills Ejector Spring Plastic case	7696N12	000000
		9	3/4", 7/8", 1 1/8", 1 3/8", 1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"	1 5/8"	Steel	High-Speed Steel	11/32" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill 7/16" Hex-Shank Arbor with 1/4" Dia. High-Speed Steel Pilot Drill 12" Lg. Arbor Extension Ejector Spring Plastic case	7696N13	000000

Circular Saw Blades for Cast Iron


	Round Arbor

Diamond grit bonded to a segmented edge cuts through hard metal such as cast iron and steel. Use dry or with water or coolant (not included). All blades come with a reducer bushing to adjust the arbor diameter. Blades with a narrower width of cut make faster cuts with less material loss.

					Material
	Arbor Hole Size	Arbor Hole Shape	Cut Wd.	Max. Rotation Speed, rpm	Abrasive	Body	Saw Cutting Type	Diamond Dp.	Edge Style	For Use On	Includes		Each
4" Diameter



		5/8", 7/8"	Round	0.08"	18,000	Diamond	Steel	Dry, Wet	0.2"	Segmented	Cast Iron, Steel	Reducer Bushing	4153A111	000000


		4 1/2" Diameter



				5/8", 7/8"	Round	0.08"	16,000	Diamond	Steel	Dry, Wet	0.2"	Segmented	Cast Iron, Steel	Reducer Bushing	4153A121	00000


				7" Diameter



						5/8", 7/8"	Round	0.095"	11,000	Diamond	Steel	Dry, Wet	0.2"	Segmented	Cast Iron, Steel	Reducer Bushing	4153A131	000000