Alfa Tools Abrasives Catalog

Resinoid Cup Wheels – Type 11

General Purpose for Metals and Concrete

For Ferrous Metal Specifically formulated with high quality Aluminum Oxide grains for rough grinding, cleaning & removing flashings.

For Non-Ferrous Metal Formulated with a combination of Aluminum Oxide and Silicon Carbide grains to resist loading and glazing in foundry applications.

For Concrete Masonry This wheel is made with Silicon Carbide grains to obtain excellent results on concrete.

Applications: • Steel

Applications: • Bronze / Brass • Ductile • Aluminum

Applications: • Concrete • Masonry • Stone

• Stainless Steel • Ferrous Metals

Available with or without metal backing.

PART NO.

SIZE (A/A 1 x B x C)

STD. PACK

GRIT

RPM

STANDARD BACK

METAL BACK

FOR METAL GRINDING

A18R A18R A18R

9000 7200 6000

1 1 1

CW64050 CW64051

CW64070 CW64071 CW64072

4/3 x 2" x 5/8"-11 5/4 x 2" x 5/8"-11 6/4 x 2" x 5/8"-11

—

FOR FOUNDRY GRINDING

AC16T AC16T AC16T

9000 7200 6000

1 1 1

CW64055 CW64056

CW64075 CW64076 CW64077

4/3 x 2" x 5/8"-11 5/4 x 2" x 5/8"-11 6/4 x 2" x 5/8"-11

—

FOR MASONRY / CONCRETE GRINDING

C18R C18R C18R

9000 7200 6000

1 1 1

CW64058 CW64059

CW64078 CW64079 CW64080

4/3 x 2" x 5/8"-11 5/4 x 2" x 5/8"-11 6/4 x 2" x 5/8"-11

—

Semi-Flexible Discs

For Aggressive Action on Rough Surfaces

Bonded

The spiral design and the holes permit the disc to run cooler which prevents loading and increases production. Spiral ribbed discs are lightweight and very aggressive. Recommended for use with backing pads with 5/8"-11 nut. Applications: • Excellent on material such as marble, quartz, terrazzo, concrete, fiberglass, china clay, enamels, porcelain, removing epoxy or glue. SILICON CARBIDE

STD. PACK

SIZE (D x H)

GRIT

RPM

PART NO.

C16B C24B C36B C16B C24B C36B

12000 12000 12000

25 25 25 25 25 25

SFD62011 SFD62012 SFD62013 SFD62014 SFD62015 SFD62016

4-1/2" x 7/8"

8000 8000 8000

7" x 7/8"

7