Grinder Kits | McMaster-Carr

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49 Products

Light Duty Air-Powered Straight Grinder Kits for Bits and Burs

Grinder and Bit Kit

Grinder and Bur Kit

Kits include a light duty grinder and a variety of tools for intermittent grinding on most metals.

They are also known as die grinders.

Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.

						Inlet
For Use With	Max. Speed, rpm	Power, hp	For Shank Dia.	Airflow	Exhaust Location	Thread Type	Pipe Size	For Hose ID	Switch Type	O'all Lg.	Wt., lbs.	Includes		Each
Grinding Bits	22,000	1/2	1/4"	4 cfm @ 90 psi	Rear	NPT	1/4	3/8"	Lever	6 3/4"	1 3/8	Light Duty Grinder, Aluminum Oxide Grinding Bits, 1/8" Shank Diameter (5), Aluminum Oxide Grinding Bits, 1/4" Shank Diameter (5), Reducing Bushing 1/4" to 1/8", Collet, Wrenches (2), Plastic Case	0000000	000000
Grinding Burs	22,000	1/2	1/4"	4 cfm @ 90 psi	Rear	NPT	1/4	3/8"	Lever	6 3/4"	1 3/8	Light Duty Grinder, Solid Carbide Double-Cut Burs (7), Collet, Wrenches (2), Plastic Case	0000000	000000

Dremel Electric and Cordless Straight Grinder Kits

Grind, sand, finish, and polish with these versatile kits.

They come with a light duty Dremel grinder that accepts a multitude of accessories. Grinders have a shaft lock for easy tool changes.

Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.

Electric

Manufacturer Model No.	Max. Speed, rpm	For Shank Dia.	Switch Type	Speed Control Type	Voltage	Current, A	Electrical Connection	O'all Lg.	Wt., lbs.	Specifications Met	Includes		Each
100-N/7	35,000	1/8"	Slide	Fixed	120V AC	1.2	Plug	7 1/2"	1.125	UL Listed, CSA Certified	Light Duty Grinder, Seven Assorted Accessories	000000	000000
3000-1/24	32,000	1/8"	Slide	Variable	120V AC	1.2	Plug	7 1/2"	1.25	CSA Certified	Light Duty Grinder, 24 Assorted Accessories, Plastic Storage Case	0000000	00000
4000-2/30	35,000	1/8"	Slide	Variable	120V AC	1.6	Plug	8 1/2"	1.25	CSA Certified	Light Duty Grinder, 30 Assorted Accessories, Circle Cutter, Plastic Storage Case	0000000	000000

Cordless

Manufacturer Model No.	Max. Speed, rpm	For Shank Dia.	Switch Type	Speed Control Type	Batteries Included	O'all Lg.	Wt., lbs.	Specifications Met	Includes		Each
7760-N/10	25,000	1/32", 1/16", 3/32", 1/8"	Push Button	Variable	Yes	7 1/2"	1.5	CSA Certified	Light Duty Grinder, 2.75-Hour Charger, 10 Assorted Accessories	00000000	000000

Dremel Accessory Kits

Complete a wide range of cutting, grinding, and sanding tasks by pairing these accessories with your Dremel rotary tool.

Total No. of Pieces	For Manufacturer Model No.	Includes		Each
110	100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7800-02, 8000, 8100-N/21, 8200, 8220-1/28	19 Sanding Bands, 26 Cutoff Wheels, 30 Sanding Discs, Dressing Stone, Eight Felt Polishing Wheels, Four Grinding Stones, High Speed Cutter, Plastic Storage Case, Polishing Compound, Wrench	0000000	000000

Dremel Safety Shields

This 360° shield closes automatically.

For Max. Wheel Dia.	For Manufacturer Model No.	Includes		Each
1 1/2"	100-N/7, 285, 3000-1/24, 3965-02, 3981-01, 4000-2/30, 7800-01, 7800-02, 8000, 8200, 8220-1/28	1 1/2" Cutoff Wheel	0000000	000000

Dremel Tool Hangers

Screw these hangers onto your workbench.

Ht. Range	For Manufacturer Model No.	Includes		Each
26" to 41"	100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7800-02, 8000, 8200	Fasteners	0000000	000000

Dremel Flexible Shafts

Pair with Dremel rotary tools to grind, sand, finish, and polish workpieces. With a flexible shaft, you can use them in corners and other tight spots where it's hard to fit a rotary tool.

Handpiece Dia.	Shaft Lg.	Bend Radius	For Manufacturer Model No.	Includes		Each
3/4"	36"	5"	100-N/7, 285, 3000-1/24, 3965-02, 3981-01, 4000-2/30, 7800-01, 7800-02, 8000, 8200, 8220-1/28	Handpiece	000000	000000

Dremel Right-Angle Attachments

Convert your straight grinder into an angle grinder.

Quick-connect system allows attachment without tools.

Lg.	For Manufacturer Model No.		Each
3"	100-N/7, 285, 3000-1/24, 3965-02, 3981-01, 4000-2/30, 7800-01, 7800-02, 8000, 8200, 8220-1/28	0000000	000000

Light Duty Air-Powered Angle Grinder Kits for Bits and Burs

Kit includes a light duty grinder and an assortment of tools for occasional grinding, deburring, and finishing.

It has an angled head for accessing hard-to-reach places and a lever lock to prevent accidental start-up.

Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.

					Inlet
Max. Speed, rpm	Power, hp	For Shank Dia.	Airflow	Exhaust Location	Thread Type	Pipe Size	For Hose ID	Speed Control Switch Type	O'all Lg.	Wt., lbs.	Includes		Each
21,000	1/4	1/4"	6 cfm @ 90 psi	Front	NPT	1/4	3/8"	Lever	5 1/4"	1	Light Duty Grinder, 1/8" Shank Diameter Grinding Bits (5), 1/4" Shank Diameter Grinding Bits (5), 1/8" Collet, Wrenches (2), Plastic Case	0000000	0000000

1/4" to 1/8" Collet Reducer Bushing

00000000

Each

00000

Grinding Bit Sets for Metals

Each set contains a selection of grinding bits.

Bits are aluminum oxide, which is the most common abrasive used for grinding metal. They are also known as mounted points and die grinder bits.

Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.

For technical drawings and 3-D models, click on a part number.

		Abrasive
No. of Pieces	Includes	Material	Bond Material	Shank Lg.	Grit (Surface Texture)		Each
For Steel, Iron
1/8" Shank Dia.
12	Foam Block Stand;Two each: B42, B44, B46, B52, B53, B103	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Orange	0000000	000000
50	Foam Block Stand;Two each: B97, Six Each: B44, W144, W145, W154, W163, W170, W176, W185	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Red	0000000	00000
144	Foam Block Stand;Nine each: B44, B52, B97, B121, W142, W144, W145, W153, W154, W162, W163, W170, W175, W176, W185, W200	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Red	0000000	000000
1/8" and 1/4" Shank Dia.
100	Five each: A1, A3, A4, A11, A12, A24, A38, W164, W185, W220, with 1/4" Shank;Five each: B42, B44, B52, B53, B111, B131, W144, W154, W163, W185, with 1/8" shank;Foam Block Stand	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Orange	0000000	000000
1/4" Shank Dia.
50	Five each: A2, A5, A12, A37, A38, W185, W186, W187, W205, W219;Foam Block Stand	Aluminum Oxide	Vitrified Clay	1 1/2"	60 (Rough) Red	0000000	00000

Miniature Bit and Disc Sets

Set contains an assortment of tools for grinding, sanding, and cutting on small surface areas.

It includes aluminum oxide bits for grinding hard metals and silicon carbide bits for grinding soft metals.

For Steel, Aluminum, Brass, Bronze
No. of Pieces	Includes	Max. Speed, rpm	Abrasive Material	Color		Each
1/8" Shank Dia.
134	64 Cutoff Discs, 16 Aluminum Oxide Sanding Bands, One Rubber Drum for Sanding Bands, 36 Sanding Discs;One Mandrel for Cutoff and Sanding Discs;Six Aluminum Oxide Grinding Bits, Four Silicon Carbide Grinding Bits, Six Aluminum Oxide Grinding Discs;Plastic Case	30,000	Aluminum Oxide/Silicon Carbide Blend	Brown, Gray	0000000	000000

Collets for Electric Bit and Bur Grinders

For DeWalt Grinder
Collet Size	Manufacturer Model Number	For Manufacturer Model Number		Each
1/4"	4287/DW887	DW887	0000000	000000
For Dumore Grinder
1/8"	487-0066	10-355V	00000000	00000
1/8"	503-0012	10-355V	00000000	00000
1/4"	487-0067	10-355V	00000000	00000
For Makita Grinder
1/8"	763626-6	GD0601	0000000	00000
1/4"	763625-8	GD0601	0000000	00000
For Milwaukee Grinder
1/8"	48-66-0965	5192, 5194, 5196	0000000	00000
1/4"	48-66-0975	5192, 5194, 5196	0000000	00000

Collets for Air-Powered Bit and Bur Grinders

Collets					1/4" to 1/8" Reducing Collet Bushing
Collet Size	Manufacturer Model Number	For Manufacturer Model Number		Each		Each
For Chicago Pneumatic Grinder
1/4"	C138727	CP860, CP872, CP876	0000000	000000	00000000	00000
6mm	C139289	CP860, CP872, CP875, CP876	0000000	00000	000000	00
For Dotco Grinder
3/32"	102	1040400-08, 10R0401-18, 10R401-16, 10R9000-08, 12R0400-18, 12R0401-16, 12R9180-08	0000000	00000	000000	00
1/8"	01-0100	12R0380-18	0000000	00000	000000	00
1/8"	100PT	12R0400-18	0000000	00000	000000	00
1/4"	208	12L2082-01	00000000	00000	00000000	0000
1/4"	308PT	12L1082-36	00000000	00000	00000000	0000
For Ingersoll Rand Grinder
1/4"	DG110-700-G4	G1H250RG4, G1H350RG4	0000000	00000	00000000	0000
1/4"	G160HD-700-1/4	G2H180RG4, G2H250RG4, G2X250RG4	0000000	00000	00000000	0000
For Rockford Grinder
1/4"	R3420-04	R3420	0000000	00000	00000000	0000
For Sioux Tools Grinder
1/8"	68736	5979A	0000000	00000	000000	00
1/4"	SP66459	5053A, 5054A-19K	0000000	00000	00000000	0000
For St. Louis Pneumatic Grinder
1/4"	3063	SLP-83150	0000000	00000	00000000	0000
For Universal Tool Grinder
1/4"	892233	UT8728E	00000000	00000	00000000	0000

Collets for Dremel Bit and Bur Grinders

For Dremel Grinder
Collet Size	Manufacturer	Manufacturer Model Number	For Manufacturer Model Number		Each
1/32"	Bosch	483	100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7760-N/10, 7800-02, 8000, 8100-N/21, 8200	00000000	00000
1/16"	Bosch	482	100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7760-N/10, 7800-02, 8000, 8100-N/21, 8200	00000000	0000
3/32"	Bosch	481	100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7760-N/10, 7800-02, 8000, 8050-N/18, 8100-N/21, 8200, 8220-1/28	00000000	0000
1/8"	Bosch	480	100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7760-N/10, 7800-02, 8000, 8050-N/18, 8100-N/21, 8200, 8220-1/28	00000000	0000