56
Abrasives
-
Brightboy
®
Brightboy is made of aluminum oxide with a resilient rubber bond, making it long-lasting. Its uniform cutting action makes it ideal
for deburring and scratch removal on nonferrous metals. Also for light grinding of carbon steel. Permits cushioned action on flat and
contoured surfaces. The texture and cutting action are always uniform. Brightboy requires no additives such as cutting compounds.
Not for use on tapered spindles. See p. 131 for mandrels, p. 136 for arbors.
F
A
Brightboy
®
Wheels
EACH Prices
Dia. x Thick x AH
Max. RPM
Style
Item#
1-9
10+
1
1
/
2
" x
3
/
16
" x
1
/
4
"
15,000
5
275-0050
$11.90
$8.33
2" x
1
/
4
" x
1
/
4
"
7,625
17
275-0170
18.95
3" x
3
/
8
" x
1
/
4
"
5,060
30
275-0300
25.10
17.57
3" x
1
/
2
" x
1
/
4
"
5,060
31
275-0310
26.95
18.87
3" x
3
/
4
" x
1
/
2
"
5,060
33
275-0330
31.60
22.12
4" x
1
/
4
" x
1
/
2
"
3,800
38
275-0380
30.50
4" x
1
/
2
" x
1
/
2
"
3,800
40
275-0400
34.50
24.15
4" x
3
/
4
" x
1
/
2
"
3,800
41
275-0410
42.50
29.75
A
- Brightboy
®
Discs
Pkg. of 10
Box of 100
Dia. x Thick x AH
Max. RPM
Item#
Each
Item#
Each
B.
5
/
8
" x
1
/
16
" x
1
/
16
" *
25,000
277-0031
$12.05
277-0032
$76.50
C.
5
/
8
" x
1
/
8
" x
1
/
16
"
25,000
277-0061
12.05
277-0062
79.50
D.
5
/
8
" x
1
/
4
" x
1
/
16
"
25,000
277-0071
13.25
277-0072
87.75
*Knife edge
D
B
Brightboy
®
Tablet
Used for removing scratches or rust and for general surface cleaning and finishing.
Description
Dimensions
Item#
Each
Tablet
2
1
/
4
"L x 1
1
/
8
"W x
3
/
8
"H
277-0066
$5.65
F
Brightboy
®
Stick and Holder
Used for cleaning otherwise unreachable deep cavities. Tip can be easily reshaped.
Description
Dimensions
Item#
Each
Stick and Holder
6"L x
5
/
16
" dia.
277-0065
$16.50
Replacement Stick
277-0063
7.95
E
A
B
C
D
E
F
Rugi Mounted Cylinders
1
/
8
" and
1
/
4
" Shanks
These highly resilient mounted cylinders are made with a rubberized abrasive bond so
unique, both the abrasive material and the bond are patented. Easy to shape for contours,
yet vibration-free. For fine grinding. Will not scratch work surface. Durable and elastic.
Lower loading than vitrified and resin bond points. Excellent for grinding turbine blades;
deburring openings of jet engines and turbine parts, gears and slots; finishing welds on
stainless steel; and finishing glass, rubber and plastic molds. Available on
1
/
8
" and
1
/
4
"
shanks. Max. operating speed: 30,000rpm for
1
/
8
" shanks, 20,000rpm for
1
/
4
" shanks.
Dia. x L
80 Grit
120 Grit
180 Grit
220 Grit
Pkg.
(mm)
Shank
Red Item#
Black Item# Brown Item# Green Item#
of 10
6 x 15
3.2mm (
1
/
8
")
353-0002
353-0003
353-0004
353-0005
$20.40
8 x 15
3.2mm (
1
/
8
")
353-0006
353-0007
353-0008
353-0009
20.40
10 x 15
3.2mm (
1
/
8
")
353-0010
353-0011
353-0012
353-0013
20.40
13 x 20
6.35mm (
1
/
4
")
353-0014
353-0015
353-0016
353-0017
26.95
15 x 20
6.35mm (
1
/
4
")
353-0018
353-0019
353-0020
353-0021
29.75
20 x 20
6.35mm (
1
/
4
")
353-0022
353-0023
353-0024
353-0025
36.60
20 x 25
6.35mm (
1
/
4
")
353-0026
353-0027
353-0028
353-0029
42.55
25 x 25
6.35mm (
1
/
4
")
353-0030
353-0031
353-0032
353-0033
54.60
G
G