Grinding Wheels for Fiberglass

Clear All

	Diameter Diameter

4 1/2"

	For Use On For Use On	Show

Fiberglass

	For Use On For Use On	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

	Grit Grit

	For Finish For Finish

	Form Form


Flap Disc	Disc

	Disc Shape Disc Shape

	Flat
	Angled

	For Use With For Use With

Angle Grinders

Grinders for Bits and Burs

Portable Disc Sanders

Stationary Disc Sanders

Toolroom Grinders

	Abrasive Material Abrasive Material

	Arbor Hole Arbor Hole

Unthreaded

Threaded

	Mount Type Mount Type

Arbor

Quick-Change Fastener

Adhesive

	Arbor Hole Diameter Arbor Hole Diameter

5/8"

7/8"

	Abrasive Backing Material Abrasive Backing Material

Fabric

Plastic

Rubber

	Maximum Speed Maximum Speed

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Shape Shape

	Ball
	Barrel
	Cone
	Cylinder
	Flame
	Inverted Cone
	Oval
	Tapered
	Tapered Cone
	Tree

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Surface Texture Surface Texture

Rough

Smooth

	Wheel Type Wheel Type

	Type 11

	Shank Diameter Shank Diameter

1/8"

1/4"

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Head Diameter Head Diameter

	Arbor Hole Size Arbor Hole Size

1 1/4"

	Color Color

	Blue
	Bronze

Forward

How can we improve?

119 Products

About Sanding Abrasives

Flared Cup

The special shapes of these wheels provide more clearance than typical straight wheels.

5SG blue wheels are for heavy material removal. They are ceramic aluminum oxide, which lasts up to five times as long as 32A wheels.

Caution: 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.

						Wheel
Dia.	Thick.	Arbor Hole Size	Max. Speed, rpm	Abrasive Material	Abrasive Bond Material	Type	Shape	Grit (Surface Texture)	Norton Abrasive Grade		Each
5SG Blue—VS Bond
For Aluminum, Brass, Bronze, Carbides, Ceramics, Composites, Copper, Fiberglass, Glass, Plaster, Plastic, Rubber, Stone, Titanium
4"	1 1/2"	1 1/4"	5,730	Ceramic Alumina	Vitrified Clay	Type 11	Flared Cup	60 (Rough)	L	00000000	000000
4"	1 1/2"	1 1/4"	5,730	Ceramic Alumina	Vitrified Clay	Type 11	Flared Cup	80 (Smooth)	J	000000000	00000

Grinding Bits for Nonmetals

Almost as hard as diamond, these tungsten carbide bits cut through nonmetals without generating heat.

Bits are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.

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.

	Head
	Dia.	Lg.	Max. Speed, rpm	Shape	Abrasive Material	Shank Lg.	Grit (Surface Texture)		Each
For Composites, Fiberglass, Plaster, Plastic, Rubber, Wood
1/8"Shank Dia.
1	7/16"	21/32"	20,000	Cylindrical	Tungsten Carbide	7/8"	36 (Rough) Bronze	0000000	000000
2	5/32"	13/16"	20,000	Barrel	Tungsten Carbide	7/8"	36 (Rough) Bronze	0000000	00000
5	5/16"	11/16"	20,000	Cone	Tungsten Carbide	7/8"	36 (Rough) Bronze	0000000	00000
5	5/8"	11/16"	20,000	Cone	Tungsten Carbide	7/8"	36 (Rough) Bronze	0000000	00000
6	13/32"	13/32"	20,000	Ball	Tungsten Carbide	7/8"	36 (Rough) Bronze	0000000	00000
1/4"Shank Dia.
1	5/8"	1"	23,000	Cylindrical	Tungsten Carbide	1"	36 (Rough) Bronze	0000000	00000
2	1/4"	1 1/2"	23,000	Barrel	Tungsten Carbide	1"	36 (Rough) Bronze	0000000	00000
3	1/8"	1 1/4"	23,000	Barrel	Tungsten Carbide	1"	36 (Rough) Bronze	0000000	00000
4	1/8"	1 1/2"	23,000	Taper	Tungsten Carbide	1"	36 (Rough) Bronze	0000000	00000
5	3/4"	1"	23,000	Cone	Tungsten Carbide	1"	36 (Rough) Bronze	0000000	00000
6	3/4"	3/4"	23,000	Ball	Tungsten Carbide	1"	36 (Rough) Bronze	0000000	00000

Flap Sanding Discs for Masonry, Ceramics, and Composites

Overlapping abrasive flaps bonded to a backing plate provide consistent material removal and even finishes. As the top layer of abrasive wears away, a new layer is exposed. Attach to your tool’s arbor.

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

Angled Flap Discs with Unthreaded Arbor Hole—For Rough Finish

Angled

Dia.	Arbor Hole Dia.	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	For Use On	For Use With	Grit		Each
4"	5/8"	Type 29	15,300	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	80	00000000	000000
4 1/2"	7/8"	Type 29	13,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	80	00000000	00000
5"	7/8"	Type 29	12,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	80	00000000	00000
7"	7/8"	Type 29	8,600	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	80	00000000	00000

Angled Flap Discs with Unthreaded Arbor Hole—For Smooth Finish

Angled

Dia.	Arbor Hole Dia.	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	For Use On	For Use With	Choose a Grit		Each
4"	5/8"	Type 29	15,300	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	120, 220	00000000	000000
4 1/2"	7/8"	Type 29	13,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	120, 220	00000000	00000
5"	7/8"	Type 29	12,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	120, 220	00000000	00000
7"	7/8"	Type 29	8,600	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	220	00000000	00000

Angled Flap Discs with Unthreaded Arbor Hole—For Extra Smooth Finish

Angled

Dia.	Arbor Hole Dia.	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	For Use On	For Use With	Grit		Each
4"	5/8"	Type 29	15,300	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	320	00000000	000000
4 1/2"	7/8"	Type 29	13,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	320	00000000	00000
5"	7/8"	Type 29	12,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	320	00000000	00000

Angled Flap Discs with Unthreaded Arbor Hole—For Polished Finish

Angled

Dia.	Arbor Hole Dia.	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	For Use On	For Use With	Grit		Each
4"	5/8"	Type 29	15,300	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	600	00000000	000000
5"	7/8"	Type 29	12,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	600	00000000	00000
7"	7/8"	Type 29	8,600	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	600	00000000	00000

Angled Flap Discs with Threaded Arbor Hole—For Rough Finish

Angled

Dia.	Arbor Hole Thread Size	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	For Use On	For Use With	Grit		Each
4 1/2"	5/8"-11	Type 29	13,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	80	00000000	000000
5"	5/8"-11	Type 29	12,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	80	00000000	00000
7"	5/8"-11	Type 29	8,600	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	80	00000000	00000

Angled Flap Discs with Threaded Arbor Hole—For Smooth Finish

Angled

Dia.	Arbor Hole Thread Size	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	For Use On	For Use With	Choose a Grit		Each
4 1/2"	5/8"-11	Type 29	13,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	120, 220	00000000	000000
5"	5/8"-11	Type 29	12,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	120, 220	00000000	00000
7"	5/8"-11	Type 29	8,600	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	120, 220	00000000	00000

Angled Flap Discs with Threaded Arbor Hole—For Extra Smooth Finish

Angled

Dia.	Arbor Hole Thread Size	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	For Use On	For Use With	Grit		Each
4 1/2"	5/8"-11	Type 29	13,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	320	00000000	000000
5"	5/8"-11	Type 29	12,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	320	00000000	00000
7"	5/8"-11	Type 29	8,600	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	320	00000000	00000

Angled Flap Discs with Threaded Arbor Hole—For Polished Finish

Angled

Dia.	Arbor Hole Thread Size	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	For Use On	For Use With	Grit		Each
4 1/2"	5/8"-11	Type 29	13,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	600	00000000	000000
5"	5/8"-11	Type 29	12,000	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	600	00000000	00000
7"	5/8"-11	Type 29	8,600	Silicon Carbide	Cloth	Fiberglass	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	600	00000000	00000

Quick-Change Sanding Discs for Masonry, Ceramics, and Composites

These discs have a long-lasting diamond abrasive. A special fastener on the back allows you to easily swap one disc for another. Choose the fastener style that matches your tool or backup pad.

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

Quick-Change Fastener Style B

Quick-Change Fastener Style B
Dia.	Manufacturer Equivalent Model	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	Grit		Each
For Rough Finish
2"	3M Roloc, Norton Speed-Lok TR	30,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	60	0000000	000000
3"	3M Roloc, Norton Speed-Lok TR	20,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	60	0000000	00000
For Smooth Finish
2"	3M Roloc, Norton Speed-Lok TR	30,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	120	0000000	00000
2"	3M Roloc, Norton Speed-Lok TR	30,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	150	0000000	00000
3"	3M Roloc, Norton Speed-Lok TR	20,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	120	0000000	00000
3"	3M Roloc, Norton Speed-Lok TR	20,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	150	0000000	00000
For Extra Smooth Finish
2"	3M Roloc, Norton Speed-Lok TR	30,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	400	0000000	00000
3"	3M Roloc, Norton Speed-Lok TR	20,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	400	0000000	00000
For Polished Finish
2"	3M Roloc, Norton Speed-Lok TR	30,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	800	0000000	00000
2"	3M Roloc, Norton Speed-Lok TR	30,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	1800	0000000	00000
3"	3M Roloc, Norton Speed-Lok TR	20,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	800	0000000	00000
3"	3M Roloc, Norton Speed-Lok TR	20,000	Diamond	Cloth	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	1800	0000000	00000

Backup Pads

Quick-Change Fastener Style B
For Disc Dia.	Manufacturer Equivalent Model	Shank Dia.	Max. Speed, rpm	For Holding		Each
2"	3M Roloc, Norton Speed-Lok TR	1/4"	30,000	Sanding Discs	00000000	000000
3"	3M Roloc, Norton Speed-Lok TR	1/4"	20,000	Sanding Discs	00000000	00000

Arbor-Mount Sanding Discs for Masonry, Ceramics, and Composites

Fit these discs over your tool's arbor. They don't require a backup pad.

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

Unthreaded Arbor Hole
Dia.	Arbor Hole Dia.	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Choose a Grit		Each
For Rough Finish
4 1/2"	7/8"	13,300	Silicon Carbide	Rubber	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	16, 24, 36	0000000	000000
5"	7/8"	12,000	Silicon Carbide	Rubber	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	16, 24, 36	0000000	00000
7"	7/8"	8,500	Silicon Carbide	Rubber	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Angle Grinders	16, 24, 36	0000000	00000

Adhesive-Back Sanding Discs for Masonry, Ceramics, and Composites

These discs have a long-lasting diamond abrasive. Press onto a compatible sanding tool or backup pad (sold separately); peel off to remove. Also known as PSA discs. To maintain strong adhesion, clean the pad surface with mild alcohol before applying. Do not use aggressive cleaning solvents such as MEK or acetone, which can damage the adhesive.

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

For Rough Finish
Dia.	Abrasive Material	Abrasive Backing Material	For Use On	For Use With	Grit		Each
2"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Grinders for Bits and Burs, Portable Disc Sanders	60	00000000	000000
5"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	60	00000000	000000
6"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	60	00000000	000000
8"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	60	00000000	000000
For Smooth Finish
2"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Grinders for Bits and Burs, Portable Disc Sanders	120	00000000	00000
2"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Grinders for Bits and Burs, Portable Disc Sanders	150	00000000	00000
5"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	120	00000000	000000
5"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	150	00000000	00000
6"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	120	00000000	000000
6"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	150	00000000	000000
8"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	120	00000000	000000
8"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	150	00000000	000000
For Extra Smooth Finish
2"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Grinders for Bits and Burs, Portable Disc Sanders	400	00000000	00000
5"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	400	00000000	00000
6"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	400	00000000	000000
8"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	400	00000000	000000
For Polished Finish
2"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Grinders for Bits and Burs, Portable Disc Sanders	800	00000000	00000
2"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Grinders for Bits and Burs, Portable Disc Sanders	1500	00000000	00000
5"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	800	00000000	00000
5"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	1500	00000000	00000
6"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	800	00000000	000000
6"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	1500	00000000	000000
8"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	800	00000000	000000
8"	Diamond	Plastic	Ceramics, Brick, Stone, Concrete, Glass, Carbon Fiber, Graphite, Fiberglass	Portable Disc Sanders, Stationary Disc Sanders	1500	00000000	000000

Burs for Masonry, Ceramics, and Composites

Diamond-cut teeth effectively cut hard materials.

Flat Cylinder—For straight edges and flat surfaces.

Flat Cutter Cylinder—For straight edges, flat surfaces, and flat-bottom holes and slots.

Rounded Cylinder—For curved surfaces and slots and round-bottom holes and slots.

Rounded Tree—For curved surfaces and slots and curved holes with rounded bottoms.

Pointed Tree—For curved surfaces and slots and curved holes with pointed bottoms.

Ball—For curved surfaces, round slots, and round-bottom holes.

Flame—For contoured surfaces, slots, and holes.

Oval/Egg—For oblong slots and holes.

Cone—For beveled edges and countersunk holes.

Inverted Cone—For inverted-angle holes and dovetailed slots.

Rounded Tapered Cone—For tapered holes and slots with rounded bottoms.

Pointed Tapered Cone—For tapered holes and slots with pointed bottoms.

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

Flat Cylinder

Diamond Cut

	Head					Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	5/8"	2"	SA-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	000000
1/4"	3/8"	3/4"	2 1/2"	SA-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000
1/4"	1/2"	1"	2 3/4"	SA-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000

Flat Cutter Cylinder

Diamond Cut

	Head					Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	5/8"	2"	SB-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	000000
1/4"	3/8"	3/4"	2 1/2"	SB-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	1/2"	1"	2 3/4"	SB-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000

Rounded Cylinder

Diamond Cut

	Head					Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	5/8"	2"	SC-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	000000
1/4"	3/8"	3/4"	2 1/2"	SC-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000
1/4"	1/2"	1"	2 3/4"	SC-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000

Rounded Tree

Diamond Cut

	Head					Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	5/8"	2"	SF-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	000000
1/4"	3/8"	3/4"	2 1/2"	SF-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000
1/4"	1/2"	1"	2 3/4"	SF-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000

Pointed Tree

Diamond Cut

	Head					Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	5/8"	2"	SG-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	000000
1/4"	3/8"	3/4"	2 1/2"	SG-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000
1/4"	1/2"	1"	2 3/4"	SG-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000

Ball

Diamond Cut

	Head					Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	7/32"	2"	SD-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	000000
1/4"	3/8"	5/16"	2 1/8"	SD-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000
1/4"	1/2"	7/16"	2 1/4"	SD-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000

Flame

Diamond Cut

	Head					Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	1/2"	2"	SH-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	000000
1/4"	5/16"	3/4"	2 1/2"	SH-2	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000
1/4"	1/2"	1 1/4"	3"	SH-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	0000000	00000

Oval/Egg

Diamond Cut

	Head					Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	3/8"	2"	SE-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	000000
1/4"	3/8"	5/8"	2 3/8"	SE-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	1/2"	7/8"	2 5/8"	SE-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000

Cone

Diamond Cut

	Head						Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Tip Angle	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	1/8"	90°	2"	SK-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	000000
1/4"	1/4"	3/16"	60°	2"	SJ-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	3/8"	3/16"	90°	1 15/16"	SK-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	3/8"	5/16"	60°	2 1/16"	SJ-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	1/2"	1/4"	90°	2"	SK-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	1/2"	7/16"	60°	2 3/16"	SJ-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000

Inverted Cone

Diamond Cut

	Head						Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Tip Angle	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	5/16"	10°	2"	SN-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	000000
1/4"	3/8"	3/8"	15°	2 1/8"	SN-2	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	1/2"	1/2"	12°	2 1/4"	SN-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000

Rounded Tapered Cone

Diamond Cut

	Head						Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Tip Angle	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	5/8"	14°	2"	SL-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	000000
1/4"	3/8"	1 1/16"	14°	2 13/16"	SL-3	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	1/2"	1 1/8"	14°	2 7/8"	SL-4	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000

Pointed Tapered Cone

Diamond Cut

	Head						Diamond Cut (For Extra Fine Finish)
Shank Dia.	Dia.	Lg.	Tip Angle	Overall Lg.	Bur Trade Number	For Use On		Each
Carbide
1/4"	1/4"	1/2"	22°	2"	SM-1	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	000000
1/4"	3/8"	5/8"	28°	2 1/2"	SM-4	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000
1/4"	1/2"	7/8"	28°	2 5/8"	SM-5	Ceramics, Brick, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite	00000000	00000

Email Us

About Sanding Abrasives

Shaped Norton Toolroom Grinding Wheels for Metals

Grinding Bits for Nonmetals

Flap Sanding Discs for Masonry, Ceramics, and Composites

Quick-Change Sanding Discs for Masonry, Ceramics, and Composites

Arbor-Mount Sanding Discs for Masonry, Ceramics, and Composites

Adhesive-Back Sanding Discs for Masonry, Ceramics, and Composites

Burs for Masonry, Ceramics, and Composites