Osborn Knot Wire Cup Brushes offer unmatched aggressiveness to tackle heavy-duty large surface jobs. Manufactured with proprietary best-in-class TufWire™, which allows for rigorous use and a longer lifespan. Designed to perform smoothly and efficiently on high-speed power tools.
Application: Removal of weld scale, rust, old paint and corrosion, cleaning and surface prep of metals
Diameter
|
Fill Material
|
Fill Material Ø
|
Trim Length
|
Arbor Hole Ø
|
Max RPM
|
Knots
|
SKU
|
|
---|---|---|---|---|---|---|---|---|
3-1/2
|
Stainless Steel
|
0.014
|
1-3/8
|
5/8-11
|
7,500
|
20
|
0003304500
56.25
USD
|
|
6
|
Stainless Steel
|
0.02
|
1-3/4
|
5/8-11
|
6,000
|
60
|
0003313400
207.59
USD
|
|
3-1/2
|
Steel
|
0.02
|
1-3/8
|
5/8-11
|
7,500
|
20
|
0003312600
55.37
USD
|
|
6
|
Steel
|
0.02
|
1-3/4
|
5/8-11
|
6,000
|
60
|
0003303000
160.74
USD
|
|
6
|
Steel
|
0.035
|
1-3/4
|
5/8-11
|
6,000
|
60
|
0003303400
156.93
USD
|
|
4
|
Steel
|
0.014
|
1-1/4
|
5/8-11NC
|
6,000
|
24
|
0003300300
42.65
USD
|
|
6
|
Steel
|
0.02
|
1-3/4
|
|
6,000
|
30
|
0003305000
71.26
USD
|
|
4
|
Stainless Steel
|
0.02
|
1-1/4
|
5/8-11
|
6,000
|
24
|
0003313900
68.2
USD
|
|
2-1/2
|
Stainless Steel
|
0.014
|
3/4
|
5/8-11NC
|
12,500
|
18
|
0804608331
45.91
USD
|
|
3-1/2
|
Brass
|
0.014
|
7/8
|
5/8-11
|
7,500
|
20
|
0003300600
70.36
USD
|
|
6
|
Steel
|
0.02
|
1-3/4
|
5/8-11
|
6,000
|
60
|
0003312700
137
USD
|
|
5-3/4
|
Steel
|
0.023
|
1-5/8
|
5/8-11
|
6,000
|
40
|
0003313500
90.04
USD
|
|
4
|
Steel
|
0.02
|
1
|
5/8-11
|
6,000
|
48
|
0003313300
61.17
USD
|
|
4
|
Steel
|
0.023
|
1-1/4
|
5/8-11
|
6,000
|
24
|
0003313800
47.35
USD
|
|
6
|
Steel
|
0.02
|
1-1/4
|
5/8-11
|
6,600
|
40
|
0003315000
95.78
USD
|
|
6
|
Steel
|
0.035
|
1-3/4
|
5/8-11
|
6,000
|
60
|
0003312800
131.7
USD
|
|
2-1/2
|
Steel
|
0.014
|
5/8
|
5/8-11
|
12,500
|
18
|
0009903600
15.47
USD
|
|
4
|
Stainless Steel
|
0.02
|
1-1/8
|
5/8-11
|
6,000
|
22
|
0009904700
41.64
USD
|
|
2-1/2
|
Stainless Steel
|
0.02
|
3/4
|
5/8-11NC
|
12,500
|
18
|
0804608351
45.91
USD
|
|
6
|
Steel
|
0.014
|
1-3/4
|
5/8-11
|
6,000
|
30
|
0003301100
103.88
USD
|
|
6
|
Steel
|
0.014
|
1-3/4
|
5/8-11
|
6,000
|
30
|
0003302600
184.15
USD
|
|
3-1/2
|
Steel
|
0.02
|
7/8
|
5/8-11
|
12,500
|
20
|
0003300200
28.92
USD
|
|
2-1/2
|
Steel
|
0.02
|
5/8
|
5/8-11
|
12,500
|
18
|
0009903700
14.95
USD
|
|
3
|
Stainless Steel
|
0.014
|
3/4
|
5/8-11
|
7,500
|
20
|
0009904600
31.08
USD
|
|
2-1/2
|
Steel
|
0.02
|
3/4
|
5/8-11NC
|
12,500
|
18
|
0804608151
29.84
USD
|
|
3-1/2
|
Steel
|
0.02
|
1-3/8
|
5/8-11
|
7,500
|
20
|
0003300500
80.85
USD
|
|
6
|
Stainless Steel
|
0.02
|
1-3/4
|
5/8-11
|
6,000
|
30
|
0003304900
192.01
USD
|
|
6
|
Steel
|
0.035
|
1-3/4
|
5/8-11
|
6,000
|
30
|
0003302100
94.75
USD
|
|
6
|
Steel
|
0.023
|
1-3/4
|
5/8-11
|
6,000
|
30
|
0003302200
95.54
USD
|
|
4
|
Steel
|
0.014
|
1-1/4
|
5/8-11
|
6,000
|
24
|
0003313700
55.35
USD
|
|
4
|
Steel
|
0.023
|
1-1/4
|
5/8-11
|
6,000
|
24
|
0003314200
42.39
USD
|
|
3
|
Steel
|
0.014
|
3/4
|
5/8-11
|
7,500
|
20
|
0009903800
17.06
USD
|
|
6
|
Steel
|
0.02
|
1-1/2
|
5/8-11
|
6,000
|
30
|
0009904300
37.42
USD
|
|
4
|
Steel
|
0.014
|
1-1/8
|
5/8-11
|
6,000
|
22
|
0009904000
21.8
USD
|
|
2-1/2
|
Steel
|
0.014
|
3/4
|
5/8-11NC
|
12,500
|
18
|
0804608131
29.84
USD
|
|
6
|
Steel
|
0.02
|
1-3/4
|
5/8-11
|
6,000
|
30
|
0003301500
95
USD
|
|
4
|
Steel
|
0.014
|
1-1/4
|
5/8-11
|
6,000
|
24
|
0003305100
41.52
USD
|
|
4
|
Steel
|
0.02
|
1-1/8
|
5/8-11
|
6,000
|
22
|
0009904100
21.46
USD
|
|
3
|
Steel
|
0.02
|
3/4
|
5/8-11
|
7,500
|
20
|
0009903900
12.33
USD
|