Type 29 Grinding Wheels | McMaster-Carr

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	Industry Designation Industry Designation

Type 29

	Wheel Type Wheel Type

	Type 29

	Diameter Diameter

4 1/2"

	Grit Grit

	For Finish For Finish

	For Use On For Use On

	Arbor Hole Arbor Hole

Unthreaded

Threaded

	Form Form

	Flap Disc

	Disc Shape Disc Shape

	Angled

	Abrasive Material Abrasive Material

	For Use With For Use With

Angle Grinders

	Arbor Hole Diameter Arbor Hole Diameter

5/8"

7/8"

	Maximum Speed Maximum Speed

Less than 10,000 rpm

10,000 to 19,999 rpm

	Backing Plate Material Backing Plate Material

Fiberglass

Plastic

Aluminum

	Arbor Hole Thread Size Arbor Hole Thread Size

5/8"-11

	Mount Type Mount Type

Arbor

	Color Color

	Brown		Black
	Blue		Red
	Maroon

	Abrasive Backing Material Abrasive Backing Material

Fabric

Plastic

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

REACH Compliant

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

DFARS Specialty Metals
COTS-Exempt

	Arbor Hole Size Arbor Hole Size

7/8"

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

RoHS Compliant

	Surface Texture Surface Texture

Rough

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About Sanding Abrasives

Type 29

The flexible backing on these wheels conforms to curved and rough surfaces. Wheels are aluminum oxide, which is the most common abrasive used in grinding metal.

Type 29 wheels have an upside-down dish shape that provides a large contact area. They’re also known as (AVOS) Type 29 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.

									Each
Dia.	Thick.	Arbor Hole Size	Max. Speed, rpm	Abrasive Material	Abrasive Bond Material	Backup Pads Required	Color	Grit (Surface Texture)		Each
Type 29
For Steel, Stainless Steel, Aluminum—Unthreaded Arbor Hole
4 1/2"	1/8"	7/8"	12,000	Aluminum Oxide	Synthetic Resin	No	Black	36 (Rough)	0000000	00000
5"	1/8"	7/8"	12,225	Aluminum Oxide	Synthetic Resin	No	Black	36 (Rough)	0000000	0000

Nylon Mesh Cushioned Flap Sanding Discs

Angled

The abrasive-embedded mesh construction gives you more control over sanding pressure. 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 these discs to your tool’s arbor.

Coarse grade is for light deburring, and removal of heavy rust and surface imperfections.

Medium grade is for moderate blending, cleaning, light deburring, and general finishing.

Fine grade is for light cleaning and finishing.

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

Angled Flap Discs with Unthreaded Arbor Hole
Dia.	Arbor Hole Dia.	Arbor Hole Thread Size	Industry Designation	Max. Speed, rpm	Color	Abrasive Material	Backing Plate Material	For Use On	For Use With		Each
Coarse—For Rough Finish
4 1/2"	7/8"	__	Type 29	13,300	Brown, Red	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	000000
5"	7/8"	__	Type 29	12,200	Brown, Red	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
Medium—For Smooth Finish
4 1/2"	7/8"	__	Type 29	13,300	Maroon	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
5"	7/8"	__	Type 29	12,200	Maroon	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
Fine—For Extra Smooth Finish
4 1/2"	7/8"	__	Type 29	13,300	Blue	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
5"	7/8"	__	Type 29	12,200	Blue	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
Angled Flap Discs with Threaded Arbor Hole
Coarse—For Rough Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Brown, Red	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
5"	__	5/8"-11	Type 29	12,200	Brown, Red	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
Medium—For Smooth Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Maroon	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
5"	__	5/8"-11	Type 29	12,200	Maroon	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
Fine—For Extra Smooth Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Blue	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000
5"	__	5/8"-11	Type 29	12,200	Blue	Aluminum Oxide	Fiberglass	Steel, Wood	Angle Grinders	0000000	00000

Aggressive-Removal Flap Sanding Discs

Angled

A heavy duty backing plate provides more support than standard discs for heavy material removal. The overlapping abrasive flaps provide consistent material removal and even finishes. As the top layer of abrasive wears away, a new layer is exposed. Attach discs to your tool’s arbor.

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

Angled Flap Discs with Unthreaded Arbor Hole
Dia.	Arbor Hole 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
For Rough Finish
4"	5/8"	__	Type 29	15,000	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	36, 40, 60, 80	00000000	000000
4 1/2"	7/8"	__	Type 29	13,000	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	36, 40, 60, 80	00000000	00000
5"	7/8"	__	Type 29	12,000	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	36, 40, 60, 80	00000000	00000
7"	7/8"	__	Type 29	8,600	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	36, 40, 60	00000000	00000
For Smooth Finish
4"	5/8"	__	Type 29	15,000	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	120	00000000	00000
4 1/2"	7/8"	__	Type 29	13,000	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	120	00000000	00000
5"	7/8"	__	Type 29	12,000	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	120	00000000	00000
Angled Flap Discs with Threaded Arbor Hole
For Rough Finish
4 1/2"	__	5/8"-11	Type 29	13,000	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	36, 40, 60, 80	00000000	00000
7"	__	5/8"-11	Type 29	8,600	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	36, 40, 60, 80	00000000	00000
For Smooth Finish
4 1/2"	__	5/8"-11	Type 29	13,000	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	120	00000000	00000
7"	__	5/8"-11	Type 29	8,600	Zirconia Alumina	Cloth	Aluminum	Steel, Wood	Angle Grinders	120	00000000	00000

Cool-Sanding Flap Sanding Discs

Angled

The overlapping flaps alternate between an abrasive to remove material and a lubricant that minimizes heat to reduce discoloration of the work surface. They’re bonded to a backing plate and provide consistent material removal and even finishes. As the top layer of abrasive wears away, a new layer is exposed. Attach these discs to your tool’s arbor.

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

Angled Flap Discs with Unthreaded Arbor Hole
Dia.	Arbor Hole 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
For Rough Finish
4 1/2"	7/8"	__	Type 29	13,300	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	40	00000000	00000
4 1/2"	7/8"	__	Type 29	13,300	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	60	00000000	0000
5"	7/8"	__	Type 29	12,200	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	40	00000000	00000
5"	7/8"	__	Type 29	12,200	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	60	00000000	00000
7"	7/8"	__	Type 29	8,600	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	40	00000000	00000
Angled Flap Discs with Threaded Arbor Hole
For Rough Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	40	00000000	00000
4 1/2"	__	5/8"-11	Type 29	13,300	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	60	00000000	00000
5"	__	5/8"-11	Type 29	12,200	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	40	00000000	00000
5"	__	5/8"-11	Type 29	12,200	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	60	00000000	00000
7"	__	5/8"-11	Type 29	8,600	Ceramic Alumina	Cloth	Fiberglass	Steel, Wood	Angle Grinders	40	00000000	00000

Trimmable Flap Sanding Discs

Angled

The backing plate on these discs can be sheared away as the abrasive flaps wear down, allowing you to use more of the disc rather than replacing with a new one. The overlapping abrasive flaps provide consistent material removal and even finishes. As the top layer of abrasive wears away, a new layer is exposed. Attach discs to your tool’s arbor.

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

Angled Flap Discs with Unthreaded Arbor Hole
Dia.	Arbor Hole 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
For Rough Finish
4 1/2"	7/8"	__	Type 29	13,300	Zirconia Alumina	Cloth	Plastic	Steel, Wood	Angle Grinders	40, 60, 80	00000000	000000
7"	7/8"	__	Type 29	8,600	Zirconia Alumina	Cloth	Plastic	Steel, Wood	Angle Grinders	40, 60, 80	00000000	00000
For Smooth Finish
4 1/2"	7/8"	__	Type 29	13,300	Zirconia Alumina	Cloth	Plastic	Steel, Wood	Angle Grinders	120	00000000	00000
7"	7/8"	__	Type 29	8,600	Zirconia Alumina	Cloth	Plastic	Steel, Wood	Angle Grinders	120	00000000	00000
Angled Flap Discs with Threaded Arbor Hole
For Rough Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Zirconia Alumina	Cloth	Plastic	Steel, Wood	Angle Grinders	40, 60, 80	00000000	00000
5"	__	5/8"-11	Type 29	12,200	Zirconia Alumina	Cloth	Plastic	Steel, Wood	Angle Grinders	40, 60, 80	00000000	00000
For Smooth Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Zirconia Alumina	Cloth	Plastic	Steel, Wood	Angle Grinders	120	00000000	00000
5"	__	5/8"-11	Type 29	12,200	Zirconia Alumina	Cloth	Plastic	Steel, Wood	Angle Grinders	120	00000000	00000

Fast-Cutting Flap Sanding Discs for Stainless Steel and Hard Metals

These discs have a harder abrasive than standard flap sanding discs. 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 these discs to your tool’s arbor.

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

Angled Flap Discs with Unthreaded Arbor Hole

Angled

For Rough Finish
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 1/2"	7/8"	Type 29	12,000	Ceramic Alumina	Cloth	Plastic	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	36, 40, 60, 80	0000000	000000
5"	7/8"	Type 29	12,000	Ceramic Alumina	Cloth	Plastic	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	36, 40, 60, 80	0000000	00000
7"	7/8"	Type 29	8,500	Ceramic Alumina	Cloth	Plastic	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	36, 40, 60, 80	0000000	00000

Angled Flap Discs with Threaded Arbor Hole

Angled

For Rough Finish
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	12,000	Ceramic Alumina	Cloth	Plastic	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	36, 40, 60, 80	0000000	000000
7"	5/8"-11	Type 29	8,500	Ceramic Alumina	Cloth	Plastic	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	36, 40, 60, 80	0000000	00000

Cool-Sanding Flap Sanding Discs for Stainless Steel and Hard Metals

Angled

The flaps have an abrasive to remove material and a lubricant that minimizes heat to reduce discoloration of the work surface. They’re bonded to a backing plate and provide consistent material removal and even finishes. As the top layer of abrasive wears away, a new layer is exposed. Attach these discs to your tool’s arbor.

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

Angled Flap Discs with Unthreaded Arbor Hole
Dia.	Arbor Hole 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
For Rough Finish
4 1/2"	7/8"	__	Type 29	13,300	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	40	00000000	00000
4 1/2"	7/8"	__	Type 29	13,300	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	60	00000000	0000
4 1/2"	7/8"	__	Type 29	13,300	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	80	00000000	0000
5"	7/8"	__	Type 29	12,200	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	40	00000000	0000
5"	7/8"	__	Type 29	12,200	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	60	00000000	0000
5"	7/8"	__	Type 29	12,200	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	80	00000000	0000
Angled Flap Discs with Threaded Arbor Hole
For Rough Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	40	00000000	0000
4 1/2"	__	5/8"-11	Type 29	13,300	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	60	00000000	0000
4 1/2"	__	5/8"-11	Type 29	13,300	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	80	00000000	0000
5"	__	5/8"-11	Type 29	12,200	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	40	00000000	0000
5"	__	5/8"-11	Type 29	12,200	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	60	00000000	0000
5"	__	5/8"-11	Type 29	12,200	Zirconia Alumina	Cloth	Fiberglass	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	80	00000000	0000

Trimmable Flap Sanding Discs for Stainless Steel and Hard Metals

Angled

The backing plate on these discs can be sheared away as the abrasive flaps wear down, allowing you to use more of the disc rather than replacing with a new one. A coating prevents dust and debris from building up on the abrasive surface. Discs have overlapping abrasive flaps that provide consistent material removal and even finishes. As the top layer of abrasive wears away, a new layer is exposed. Attach discs to your tool’s arbor.

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

Angled Flap Discs with Unthreaded Arbor Hole
Dia.	Arbor Hole Dia.	Arbor Hole Thread Size	Industry Designation	Max. Speed, rpm	Abrasive Material	Abrasive Backing Material	Backing Plate Material	Sanding Properties	For Use On	For Use With	Choose a Grit		Each
For Rough Finish
4 1/2"	7/8"	__	Type 29	13,300	Aluminum Oxide	Cloth	Plastic	Clog Resistant	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	40, 60, 80	00000000	000000
7"	7/8"	__	Type 29	8,600	Aluminum Oxide	Cloth	Plastic	Clog Resistant	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	40, 60, 80	00000000	00000
For Smooth Finish
4 1/2"	7/8"	__	Type 29	13,300	Aluminum Oxide	Cloth	Plastic	Clog Resistant	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	120	00000000	00000
7"	7/8"	__	Type 29	8,600	Aluminum Oxide	Cloth	Plastic	Clog Resistant	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	120	00000000	00000
Angled Flap Discs with Threaded Arbor Hole
For Rough Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Aluminum Oxide	Cloth	Plastic	Clog Resistant	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	40, 60, 80	00000000	00000
5"	__	5/8"-11	Type 29	12,200	Aluminum Oxide	Cloth	Plastic	Clog Resistant	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	40, 60, 80	00000000	00000
For Smooth Finish
4 1/2"	__	5/8"-11	Type 29	13,300	Aluminum Oxide	Cloth	Plastic	Clog Resistant	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	120	00000000	00000
5"	__	5/8"-11	Type 29	12,200	Aluminum Oxide	Cloth	Plastic	Clog Resistant	Stainless Steel, Titanium, Steel, Iron, Nickel	Angle Grinders	120	00000000	00000

Cool-Sanding Flap Sanding Discs for Aluminum, Soft Metals, and Nonmetals

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

Angled Flap Discs with Unthreaded Arbor Hole

Angled

For Rough Finish
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 1/2"	7/8"	Type 29	13,300	Aluminum Oxide	Cloth	Fiberglass	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	40	00000000	00000
4 1/2"	7/8"	Type 29	13,300	Aluminum Oxide	Cloth	Fiberglass	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	60	00000000	0000
4 1/2"	7/8"	Type 29	13,300	Aluminum Oxide	Cloth	Fiberglass	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	80	00000000	0000
5"	7/8"	Type 29	12,200	Aluminum Oxide	Cloth	Fiberglass	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	40	00000000	0000
5"	7/8"	Type 29	12,200	Aluminum Oxide	Cloth	Fiberglass	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	60	00000000	0000
5"	7/8"	Type 29	12,200	Aluminum Oxide	Cloth	Fiberglass	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	80	00000000	0000
7"	7/8"	Type 29	8,600	Aluminum Oxide	Cloth	Fiberglass	Aluminum, Brass, Bronze, Copper, Plastic, Rubber	Angle Grinders	60	00000000	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