Magnetic-Base Drill Hole Cutters

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206 Products

Hollow-Core Cutters for Magnetic-Base Drills

Use these cutters with magnetic-base drills. Unlike drill bits, these cut only on the periphery of the hole and produce a solid slug. Also known as annular cutters.

High-Speed Steel—High-speed steel cutters have a bright finish and are for general purpose cutting.

Titanium Nitride (TiN)-Coated High-Speed Steel—Titanium nitride (TiN)-coated high-speed steel cutters last longer than uncoated high-speed steel.

Cobalt Steel—Cobalt steel cutters offer better heat and abrasion resistance than high-speed steel.

Carbide-Tipped Steel—Carbide-tipped steel cutters last longer than high-speed steel and cobalt steel cutters and are for high-volume cutting of difficult-to-machine materials. Note: These cutters are more sensitive to shock and vibration compared to other cutters and should not be used with Jancy magnetic-base drill model USA101.

Hollow-Core Cutter Pilot Pins—Pilot pins align the cutter and eject the slug. They're also known as ejector pins.

	Hollow-Core Cutters				Hollow-Core Cutter Pilot Pins
	Dia.	For Pilot Pin Dia.		Each		Each
High-Speed Steel





				1" Cutting Depth

				7/16"	3/16"	31315A108	000000	3124A81	000000
				1/2"	3/16"	31315A141	00000	3124A81	00000
				9/16"	1/4"	31315A112	00000	31315A252	00000
				5/8"	1/4"	31315A113	00000	31315A252	00000
				11/16"	1/4"	31315A114	00000	31315A252	00000
				3/4"	1/4"	31315A115	00000	31315A252	00000
				13/16"	1/4"	31315A116	00000	31315A252	00000
				7/8"	1/4"	31315A117	00000	31315A252	00000
				15/16"	1/4"	31315A118	00000	31315A252	00000
				1"	1/4"	31315A119	00000	31315A252	00000


				1 1/16"	1/4"	31315A121	00000	31315A252	00000
				1 1/8"	1/4"	31315A122	00000	31315A252	00000
				1 3/16"	1/4"	31315A123	00000	31315A252	00000
				1 1/4"	1/4"	31315A124	00000	31315A252	00000
				1 5/16"	1/4"	31315A125	00000	31315A252	00000
				1 3/8"	1/4"	31315A126	000000	31315A252	00000
				1 1/2"	1/4"	31315A128	000000	31315A252	00000
				1 5/8"	1/4"	31315A131	000000	31315A252	00000
				1 3/4"	1/4"	31315A133	000000	31315A252	00000
				2"	1/4"	31315A137	000000	31315A252	00000


				12 mm	1/4"	6850A21	00000	3124A81	00000
				14 mm	1/4"	6850A23	00000	31315A252	00000
				16 mm	1/4"	6850A25	00000	———	0
				18 mm	1/4"	6850A27	00000	31315A252	00000
				20 mm	1/4"	6850A29	00000	31315A252	00000
				24 mm	1/4"	6850A34	00000	31315A252	00000
				26 mm	1/4"	6850A36	00000	31315A252	00000
				28 mm	1/4"	6850A38	00000	31315A252	00000
				30 mm	1/4"	6850A41	00000	31315A252	00000
				32 mm	1/4"	6850A43	00000	31315A252	00000




						2" Cutting Depth

						7/16"	3/16"	31315A109	00000	3124A82	00000
						1/2"	3/16"	31315A241	00000	3124A82	00000
						9/16"	1/4"	31315A212	00000	31315A253	00000
						5/8"	1/4"	31315A213	00000	31315A253	00000
						11/16"	1/4"	31315A214	00000	31315A253	00000
						3/4"	1/4"	31315A215	00000	31315A253	00000
						13/16"	1/4"	31315A216	00000	31315A253	00000
						7/8"	1/4"	31315A217	00000	31315A253	00000
						15/16"	1/4"	31315A218	00000	31315A253	00000
						1"	1/4"	31315A219	000000	31315A253	00000


						1 1/16"	1/4"	31315A221	000000	31315A253	00000
						1 1/8"	1/4"	31315A222	000000	31315A253	00000
						1 3/16"	1/4"	31315A223	000000	31315A253	00000
						1 1/4"	1/4"	31315A224	000000	31315A253	00000
						1 5/16"	1/4"	31315A225	000000	31315A253	00000
1 3/8"						1/4"	31315A226	000000	31315A253	00000
1 1/2"	1/4"					31315A228	000000	31315A253	00000
1 5/8"	1/4"					31315A231	000000	31315A253	00000
1 3/4"	1/4"	31315A233				000000	31315A253	00000
2"	1/4"	31315A237	000000			31315A253	00000


12 mm	1/4"	6850A22	00000			3124A82	00000
14 mm	1/4"	6850A24	00000			31315A253	00000
16 mm	1/4"	6850A26	00000			31315A253	00000
18 mm	1/4"	6850A28	00000			31315A253	00000
20 mm	1/4"	6850A31	00000			31315A253	00000
24 mm	1/4"	6850A35	000000			31315A253	00000
26 mm	1/4"	6850A37	000000			31315A253	00000
28 mm	1/4"	6850A39	000000			31315A253	00000
30 mm	1/4"	6850A42	000000			31315A253	00000
32 mm	1/4"	6850A44	000000			31315A253	00000


Titanium Nitride (TiN)-Coated High-Speed Steel





						1" Cutting Depth

						7/16"	3/16"	8847A71	00000	3124A81	00000
						1/2"	3/16"	8847A11	00000	3124A81	00000
						9/16"	1/4"	8847A12	00000	31315A252	00000
						5/8"	1/4"	8847A13	00000	31315A252	00000
						11/16"	1/4"	8847A14	00000	31315A252	00000
						3/4"	1/4"	8847A15	00000	———	0
						13/16"	1/4"	8847A16	00000	31315A252	00000
						7/8"	1/4"	8847A17	00000	31315A252	00000
						15/16"	1/4"	8847A18	00000	31315A252	00000
						1"	1/4"	8847A19	00000	31315A252	00000


						1 1/16"	1/4"	8847A21	00000	31315A252	00000
						1 1/8"	1/4"	8847A22	00000	31315A252	00000
						1 3/16"	1/4"	8847A23	000000	31315A252	00000
						1 1/4"	1/4"	8847A24	000000	31315A252	00000
						1 5/16"	1/4"	8847A25	000000	31315A252	00000
				1 3/8"		1/4"	8847A26	000000	31315A252	00000
				1 1/2"	1/4"	8847A28	000000	31315A252	00000
				1 5/8"	1/4"	8847A31	000000	31315A252	00000
				1 3/4"	1/4"	8847A33	000000	31315A252	00000
				2"	1/4"	8847A37	000000	31315A252	00000




						2" Cutting Depth

						7/16"	3/16"	8847A72	00000	3124A82	00000
						1/2"	3/16"	8847A41	00000	3124A82	00000
						9/16"	1/4"	8847A42	00000	31315A253	00000
						5/8"	1/4"	8847A43	00000	31315A253	00000
						11/16"	1/4"	8847A44	00000	31315A253	00000
						3/4"	1/4"	8847A45	00000	31315A253	00000
						13/16"	1/4"	8847A46	000000	31315A253	00000
						7/8"	1/4"	8847A47	000000	31315A253	00000
						15/16"	1/4"	8847A48	000000	31315A253	00000
						1"	1/4"	8847A49	000000	31315A253	00000


						1 1/16"	1/4"	8847A51	000000	31315A253	00000
						1 1/8"	1/4"	8847A52	000000	31315A253	00000
						1 3/16"	1/4"	8847A53	000000	31315A253	00000
						1 1/4"	1/4"	8847A54	000000	31315A253	00000
						1 5/16"	1/4"	8847A55	000000	31315A253	00000
						1 3/8"	1/4"	8847A56	000000	31315A253	00000
						1 1/2"	1/4"	8847A58	000000	31315A253	00000
						1 5/8"	1/4"	8847A61	000000	31315A253	00000
						1 3/4"	1/4"	8847A63	000000	31315A253	00000
						2"	1/4"	8847A67	000000	31315A253	00000


						Cobalt Steel





	1" Cutting Depth

	7/16"								3/16"	3124A71	00000	3124A81	00000
	1/2"	3/16"							3124A11	00000	3124A81	00000
	9/16"	1/4"	3124A13						00000	31315A252	00000
	5/8"	1/4"	3124A14						00000	31315A252	00000
	11/16"	1/4"	3124A15						00000	31315A252	00000
	3/4"	1/4"	3124A16						00000	31315A252	00000
	13/16"	1/4"	3124A17						00000	31315A252	00000
	7/8"	1/4"	3124A18						00000	31315A252	00000
	15/16"	1/4"	3124A19						00000	31315A252	00000
	1"	1/4"	3124A21						00000	31315A252	00000


	1 1/16"	1/4"	3124A22						00000	31315A252	00000
	1 1/8"	1/4"	3124A23						000000	31315A252	00000
	1 3/16"	1/4"	3124A24						000000	31315A252	00000
	1 1/4"	1/4"	3124A25						000000	31315A252	00000
	1 5/16"	1/4"	3124A26						000000	31315A252	00000
	1 3/8"	1/4"	3124A27						000000	31315A252	00000
	1 1/2"	1/4"	3124A29						000000	31315A252	00000
	1 5/8"	1/4"	3124A32						000000	31315A252	00000
	1 3/4"	1/4"	3124A34						000000	31315A252	00000
	2"	1/4"	3124A38						000000	31315A252	00000




			2" Cutting Depth

			7/16"						3/16"	3124A73	00000	3124A82	00000
			1/2"						3/16"	3124A39	00000	3124A82	00000
			9/16"	1/4"					3124A43	00000	31315A253	00000
			5/8"	1/4"	3124A44				00000	31315A253	00000
			11/16"	1/4"	3124A45				00000	31315A253	00000
			3/4"	1/4"	3124A46				00000	31315A253	00000
			13/16"	1/4"	3124A47				000000	31315A253	00000
			7/8"	1/4"	3124A48				000000	31315A253	00000
			15/16"	1/4"	3124A49				000000	31315A253	00000
			1"	1/4"	3124A51				000000	31315A253	00000


			1 1/16"	1/4"	3124A52				000000	31315A253	00000
			1 1/8"	1/4"	3124A53				000000	31315A253	00000
			1 3/16"	1/4"	3124A54				000000	31315A253	00000
			1 1/4"	1/4"	3124A55				000000	31315A253	00000
			1 5/16"	1/4"	3124A56				000000	31315A253	00000
			1 3/8"	1/4"	3124A57				000000	31315A253	00000
			1 1/2"	1/4"	3124A59				000000	31315A253	00000
			1 5/8"	1/4"	3124A62				000000	31315A253	00000
			1 3/4"	1/4"	3124A64				000000	31315A253	00000
			2"	1/4"	3124A68				000000	31315A253	00000


			Carbide-Tipped Steel





										2" Cutting Depth

						1/2"				3/16"	3124A911	00000	3124A82	00000
9/16"						1/4"	3124A912			00000	31315A253	00000
5/8"						1/4"	3124A913			00000	31315A253	00000
11/16"						5/16"	3118A111	00000		3118A141	00000
3/4"						5/16"	3118A112	00000		3118A141	00000
13/16"						5/16"	3118A113	00000		3118A141	00000
7/8"						5/16"	3118A114	00000		3118A141	00000
15/16"						5/16"	3118A115	00000		3118A141	00000
1"						5/16"	3118A116	00000		3118A141	00000
1 1/16"						5/16"	3118A117	00000		3118A141	00000


1 1/8"						5/16"	3118A118	000000		3118A141	00000
1 3/16"						5/16"	3118A119	000000		3118A141	00000
1 1/4"						5/16"	3118A121	000000		3118A141	00000
1 5/16"						5/16"	3118A122	000000		3118A141	00000
1 3/8"						5/16"	3118A123	000000		3118A141	00000
1 7/16"						5/16"	3118A124	000000		3118A141	00000
1 1/2"						5/16"	3118A125	000000		3118A141	00000
1 9/16"						5/16"	3118A126	000000		3118A141	00000
1 5/8"						5/16"	3118A127	000000		3118A141	00000
1 3/4"						5/16"	3118A129	000000		3118A141	00000


1 13/16"						5/16"	3118A131	000000		3118A141	00000
1 15/16"						5/16"	3118A133	000000		3118A141	00000
2"						5/16"	3118A134	000000		3118A141	00000

Hollow-Core Cutter Arbor Adapters

You can also pair the cutters with an arbor adapter (sold separately) when using a manual drill press or milling machine.

For Carbide-Tipped Cutters—Arbor adapters for carbide-tipped steel cutters come with a pilot pin.

Round Shank—Arbor adapters for a round shank fit a drill chuck or an R8 collet on a milling machine.

Morse Taper Shank—Arbor adapters for a Morse Taper spindle are for use on a drill press.

	Machine Taper No.	For Machine Spindle Type	For Machine Spindle Taper No.	Shank Dia.	Overall Lg.	For Shank Size		Each
For Cobalt Steel and High-Speed Steel



	Round	—	—	—	3/4"	5 1/8"	—	31315A254	0000000
	Morse Taper	Morse 2	—	—	—	6 1/4"	—	31315A255	00000
	Morse Taper	Morse 3	—	—	—	6 1/4"	—	31315A251	000000


	For Carbide-Tipped Steel



			—	—	Morse Taper	Morse 2	—	160 mm	3/4"	3118A142	000000
			—	—	Morse Taper	Morse 3	—	190 mm	3/4"	3118A143	000000

Hollow-Core Cutter Arbor Adapters


Morse Taper Shank	Round Shank

Pair these arbor adapters with hollow-core cutters when using a manual drill press or milling machine. Hollow-core cutters are also known as annular cutters.

	Morse Taper Dia.	Shank Dia.	For Cutter Shank Size	Overall Lg.	For Cutter Material	Material		Each
Morse Taper Shank



	Morse 2	0.7"	—	3/4"	6 1/4"	Cobalt Steel, High-Speed Steel	High-Speed Steel	31315A255	000000
	Morse 3	0.938"	—	3/4"	6 1/4"	Cobalt Steel, High-Speed Steel	High-Speed Steel	31315A251	000000


	Round Shank



			—	—	3/4"	3/4"	5 1/8"	Cobalt Steel, High-Speed Steel	High-Speed Steel	31315A254	000000

Hollow-Core Cutter Kits for Magnetic-Base Drills

Kits include five cutters, a pilot pin, and a hex key. Unlike drill bits, these cut only on the periphery of the hole and produce a solid slug. For use with magnetic-base drills. They're also known as annular cutters. Pilot pins align the cutter and eject the slug. They're also known as ejector pins.

		Each
High-Speed Steel



	1"	31315A311	0000000
	2"	31315A312	000000

Hollow-Core Cutter Arbor Adapters

You can also pair the cutters with an arbor adapter (sold separately) when using a manual drill press or milling machine.

Round Shank—Arbor adapters for a round shank fit a drill chuck or an R8 collet on a milling machine.

Morse Taper Shank—Arbor adapters for a Morse Taper spindle are for use on a drill press.

	Machine Taper No.	Shank Dia.	Overall Lg.		Each
For Cobalt Steel and High-Speed Steel



	Round	—	3/4"	5 1/8"	31315A254	0000000
	Morse Taper	Morse 2	—	6 1/4"	31315A255	00000
	Morse Taper	Morse 3	—	6 1/4"	31315A251	000000

Tap-Size Hollow-Core Cutters for Magnetic-Base Drills

These cutters are perfectly sized for cutting holes that will be tapped later. Use them with magnetic-base drills. Unlike drill bits, these cut only on the periphery of the hole and produce a solid slug. They're also known as annular cutters.

Hollow-Core Cutter Pilot Pins—Pilot pins align the cutter and eject the slug. They're also known as ejector pins.

	Hollow-Core Cutters					Hollow-Core Cutter Pilot Pins
	Dia.	For Tap Thread Size	For Pilot Pin Dia.		Each		Each
High-Speed Steel





				2" Cutting Depth

				27/64"	1/2"-13	3/16"	6849A41	000000	3124A82	000000
				29/64"	1/2"-20	3/16"	6849A42	00000	3124A82	00000
				31/64"	9/16"-12	3/16"	6849A43	00000	3124A82	00000
				17/32"	5/8"-11	3/16"	6849A44	00000	3124A82	00000
				21/32"	3/4"-10	1/4"	6849A45	00000	31315A253	00000
				49/64"	7/8"-9	1/4"	6849A46	00000	31315A253	00000
				51/64"	7/8"-14	1/4"	6849A47	000000	31315A253	00000
				59/64"	1"-12	1/4"	6849A48	000000	31315A253	00000
				59/64"	1"-14	1/4"	6849A49	000000	31315A253	00000
				1 1/32"	1 1/8"-12	1/4"	6849A52	000000	31315A253	00000


				1 7/64"	1 1/4"-7	1/4"	6849A53	000000	31315A253	00000
				1 11/64"	1 1/4"-12	1/4"	6849A54	000000	31315A253	00000
				1 11/32"	1 1/2"-6	1/4"	6849A55	000000	31315A253	00000
				1 27/64"	1 1/2"-12	1/4"	6849A56	000000	31315A253	00000
				25 mm	1 1/8"-7	1/4"	6849A51	000000	31315A253	00000

Hollow-Core Cutter Arbor Adapters

You can also pair the cutters with an arbor adapter (sold separately) when using a manual drill press or milling machine.

Round Shank—Arbor adapters for a round shank fit a drill chuck or an R8 collet on a milling machine.

Morse Taper Shank—Arbor adapters for a Morse Taper spindle are for use on a drill press.

	Machine Taper No.	Shank Dia.	Overall Lg.		Each
For Cobalt Steel and High-Speed Steel



	Round	—	3/4"	5 1/8"	31315A254	0000000
	Morse Taper	Morse 2	—	6 1/4"	31315A255	00000
	Morse Taper	Morse 3	—	6 1/4"	31315A251	000000

Stack-Drilling Hollow-Core Cutters for Magnetic-Base Drills

The geometry of these cutters allows you to cut aligned holes in multiple sheets at one time. Use them with magnetic-base drills. Unlike drill bits, these cut only on the periphery of the hole and produce a solid slug. They're also known as annular cutters.

Hollow-Core Cutter Pilot Pins—Pilot pins align the cutter and eject the slug. They're also known as ejector pins.

	Hollow-Core Cutters			Hollow-Core Cutter Pilot Pins
	Dia.	For Pilot Pin Dia.	Each		Each
High-Speed Steel





			2" Cutting Depth

			1/2"	3/16"	5258A42	000000	3124A82	000000
			9/16"	1/4"	5258A43	00000	31315A253	00000
			5/8"	1/4"	5258A44	000000	31315A253	00000
			11/16"	1/4"	5258A45	000000	31315A253	00000
			3/4"	1/4"	5258A46	000000	31315A253	00000
			13/16"	1/4"	5258A47	000000	31315A253	00000
			7/8"	1/4"	5258A48	000000	31315A253	00000
			15/16"	1/4"	5258A49	000000	31315A253	00000
			1"	1/4"	5258A51	000000	31315A253	00000
			1 1/8"	1/4"	5258A52	000000	31315A253	00000


			1 3/16"	1/4"	5258A53	000000	31315A253	00000
			1 1/4"	1/4"	5258A54	000000	31315A253	00000
			1 5/16"	1/4"	5258A55	000000	31315A253	00000
			1 3/8"	1/4"	5258A56	000000	31315A253	00000
			1 7/16"	1/4"	5258A57	000000	31315A253	00000
			1 1/2"	1/4"	5258A58	000000	31315A253	00000

Hollow-Core Cutter Arbor Adapters

You can also pair the cutters with an arbor adapter (sold separately) when using a manual drill press or milling machine.

Round Shank—Arbor adapters for a round shank fit a drill chuck or an R8 collet on a milling machine.

Morse Taper Shank—Arbor adapters for a Morse Taper spindle are for use on a drill press.

	Machine Taper No.	Shank Dia.	Overall Lg.		Each
For Cobalt Steel and High-Speed Steel



	Round	—	3/4"	5 1/8"	31315A254	0000000
	Morse Taper	Morse 2	—	6 1/4"	31315A255	00000
	Morse Taper	Morse 3	—	6 1/4"	31315A251	000000