Cup Brushes

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WEILER -

6" Knot Wire Cup Brush, Carbon Steel

StyleModelWire Dia.Trim LengthBrush Dia.Fill MaterialMounting TypeBristle TypeMax. SpeedArbor Hole SizePrice
A123560.014"1 3/8"6"Carbon SteelThreaded ArborStandard Twist Knot6600 RPM5/8"-11€111.21
B123760.023"-6"Carbon SteelThreaded ArborStandard Twist Knot6600 RPM5/8"-11€104.96
C126760.023"7/8"6"Carbon SteelThreaded ArborStandard Twist Knot6600 RPM5/8"-11€235.65
D123960.035"1 3/8"6"Carbon SteelThreaded ArborStandard Twist Knot6600 RPM5/8"-11€93.34
WEILER -

Miniature Cup Brushes, 5/8 Inch Dia.

StyleModelAbrasive MaterialBrush Dia.Bristle TypePrice
A91232Brass5/8"Crimped€3.91
B91231Carbon Steel5/8"Crimped€5.34
NORTON ABRASIVES -

Gemini Standard Twist Knot Wire Cup Brushes, Stainless Steel

StyleModelBrush Dia.Bristle TypeArbor Hole SizePrice
A662528388712 3/4"Standard Twist Knot5/8"-11€27.62
B662528388122 3/4"Standard Twist Knot5/8"-11€24.13
C662528391273"Standard Twist Knot5/8"-11€30.50
GRAINGER -

Cup Brushes

StyleModelBrush Dia.Wire Dia.Bristle TypeArbor Hole SizeAbrasive MaterialMax. SpeedBristle Trim LengthAbrasive Shank SizePrice
A662528385511 3/4"-Crimped-----€6.24
B662528385092 3/4"0.02"Standard Twist Knot5/8"-11Carbon Steel14000 RPM--€19.81
C662528386932 3/4"0.02"Standard Twist Knot5/8"-11Carbon Steel14000 RPM--€14.13
D662528386912 3/4"0.02"Standard Twist Knot3/8"-24Carbon Steel14000 RPM--€15.15
E780727053122 3/4"-Crimped-----€17.02
F780727053172 3/4"0.02"Standard Twist Knot5/8"-11Brass---€28.27
G780727053132 3/4"0.014"CrimpedNo ArborBrass8500 RPM7/8"1/4"€16.90
H662528387112"0.012"CrimpedNo ArborCarbon Steel13000 RPM5/8"1/4"€6.43
I662528386963 1/2"0.02"Standard Twist Knot5/8"-11Stainless Steel13000 RPM--€28.68
J662528386953 1/2"0.02"Standard Twist Knot5/8"-11Carbon Steel13000 RPM7/8"No Shank€18.67
K662528387833"0.02"Standard Twist Knot3/8"-24Carbon Steel14000 RPM3/4"No Shank€14.13
L662528387853"0.02"Standard Twist Knot5/8"-11Carbon Steel14000 RPM--€16.84
M662528386874"0.02"Crimped Wire5/8"-11Stainless Steel9000 RPM7/8"No Shank€28.15
N662528385204"0.02"Standard Twist Knot5/8"-11Carbon Steel9000 RPM1"No Shank€21.74
O662528387004"0.02"Standard Twist Knot5/8"-11Stainless Steel---€33.90
P662528385274"-Standard Twist Knot5/8"-11Carbon Steel---€26.08
Q662528387864"0.014"Standard Twist Knot5/8"-11Carbon Steel---€26.30
R780727053184"0.02"Standard Twist Knot5/8"-11Brass8500 RPM--€33.49
S662528387015"-Standard Twist Knot5/8"-11----€27.81
T662528387265/8"0.005"CrimpedNo ArborStainless Steel37000 RPM1/4"1/8"€2.54
U662528387716"-Crimped5/8"----€28.27
V662528387066"-Standard Twist Knot5/8"-11----€18.75
W662528386886"1/25"Crimped5/8"-11Nylon6500 RPM1.312"No Shank€93.06
X662528387896"0.014"Standard Twist Knot5/8"-11Carbon Steel6500 RPM1 1/4"No Shank€43.80
Y662528385266"0.02"Standard Twist Knot5/8"-11Carbon Steel6500 RPM1 1/8"No Shank€44.54
WEILER -

4" Knot Wire Cup Brush, Stainless Steel

StyleModelWire Dia.Brush Dia.Fill MaterialMounting TypeTrim LengthBristle TypeMax. SpeedArbor Hole SizePrice
A124060.014"4"Stainless SteelThreaded Arbor1 1/4"Standard Twist Knot10200 RPM5/8"-11€132.52
B124160.023"4"Stainless SteelThreaded Arbor1 1/4"Standard Twist Knot10200 RPM5/8"-11€125.13
DEWALT -

Cup Brushes

StyleModelBrush Dia.Wire Dia.Bristle TypeMax. SpeedBristle Trim LengthAbrasive MaterialAbrasive Shank SizeArbor Hole SizePrice
ADW4910S--------€49.77
BDW49203"0.014"Crimped14000 RPM0.812"Carbon SteelNo Shank5/8"-11€34.03
CDW49153"0.02"Knotted Wire14000 RPM7/8"Carbon SteelNo Shank-€21.81
DDW49103"0.02"Knotted Wire14000 RPM7/8"Carbon SteelNo Shank5/8"-11€34.16
EDW49164"0.02"Knotted Wire9000 RPM1 1/8"Carbon SteelNo Shank5/8"-11€50.05
FDW49176"0.02"Knotted Wire6000 RPM1 3/8"Carbon SteelNo Shank5/8"-11€99.00
WEILER -

1-3/4" Crimped Wire Cup Brush, Brass

StyleModelArbor HoleBrush Dia.Fill MaterialMounting TypeWire Dia.Trim LengthShank SizeBristle TypePrice
A14310No Arbor1 3/4"BrassStem0.006"3/4"1/4"Crimped€33.53
B14314No Arbor1 3/4"BrassStem-3/4"1/4"Crimped€31.44
WEILER -

Crimped Wire Cup Brush

StyleModelBrush Dia.Fill MaterialMounting TypeWire Dia.Trim LengthBristle TypeMax. SpeedArbor Hole SizePrice
A143011 3/4"Carbon SteelStem-3/4"Crimped13000 RPM-€18.74
B143112 3/4"BrassStem-7/8"Crimped6000 RPM-€36.95
C132842 3/4"Carbon SteelThreaded Arbor0.02"1"Standard Twist Knot14000 RPM3/8"-24€37.06
D143062"Carbon SteelStem-5/8"Crimped13000 RPM-€16.52
E131813 1/2"Carbon SteelThreaded Arbor0.014"7/8"Crimped12000 RPM5/8"-11€39.93
F131883 1/2"Stainless SteelThreaded Arbor0.014"7/8"Crimped12000 RPM5/8"-11€74.49
G143166"BronzeThreaded Arbor0.02"1 1/4"Crimped6600 RPM5/8"-11€342.77
WEILER -

Cup Brushes

StyleModelBrush Dia.Mounting TypeFill MaterialWire Dia.Bristle TypeMax. SpeedTrim LengthArbor Hole SizePrice
A12766--------€116.24
B143172 1/2"Shank-0.014"-13000 RPM--€47.15
C144032 3/4"ShankNylox-Crimped6000 RPM1 1/4"-€56.37
D127363 1/2"Threaded ArborCarbon Steel0.014"Standard Twist Knot9000 RPM1 1/4"5/8"-11€44.44
E144133 1/2"Threaded ArborAbrasive Nylon-Crimped12000 RPM1 1/2"5/8"-11€75.16
F145765"Threaded ArborAbrasive Nylon-Crimped8000 RPM1 1/4"5/8"-11€210.44
G912335/8"--0.005"Crimped--No Arbor€11.14
H145066"Threaded ArborSilicon Carbide-Crimped6600 RPM1 1/4"5/8"-11€217.04
NORTON ABRASIVES -

Cup Brushes

StyleModelBrush Dia.Bristle TypePrice
A662528388592"Crimped€11.45
B662528390875/8"Crimped€2.60
WALTER SURFACE TECHNOLOGIES -

Cup Brushes

StyleModelBrush Dia.Wire Dia.Mounting TypeMax. SpeedFill MaterialTrim LengthBristle TypeArbor Hole SizePrice
A13C065-----18 mm--€29.94
B13F302--Threaded-----€42.98
C13G3043"0.02"Threaded Arbor12000 RPMCarbon Steel---€70.70
D13H4044"0.015"-20000 RPM--Standard Twist Knot5/8"-11€53.13
C13G4044"0.02"-8600 RPM----€73.75
NORTON ABRASIVES -

Gemini Crimped Wire Arbor Cup Brushes, Carbon Steel

StyleModelBrush Dia.Arbor Hole SizeMounting TypeWire Dia.Bristle TypeAbrasive MaterialMax. SpeedPrice
A662528388562 3/4"5/8"-11Arbor0.014"CrimpedSteel14000 RPM€11.52
B662528390802 3/4"3/8"-24--Crimped--€14.13
C662528390343"5/8"-11--Crimped--€12.50
D662528390763"5/8"-11--Crimped--€11.38
E662528391214"5/8"-11--Crimped--€16.17
F662528391055"5/8"-11--Crimped--€22.73
NORTON ABRASIVES -

Gemini Standard Twist Knot Wire Cup Brushes, Carbon Steel

StyleModelBrush Dia.Arbor Hole SizeMounting TypeWire Dia.Bristle TypeAbrasive MaterialMax. SpeedPrice
A66252839091-------€46.20
B662528390332 3/4"5/8"-11--Standard Twist Knot--€14.13
C662528391092"5/8"-11--Standard Twist Knot--€16.36
D662528388683 1/2"5/8"-11Arbor0.02"Standard Twist KnotSteel7500 RPM€21.47
E662528388133 1/2"5/8"-11--Standard Twist Knot--€20.42
F662528388353"5/8"-11--Standard Twist Knot--€17.26
G662528390753"M10 x 1.25--Standard Twist Knot--€13.17
H662528391034"5/8"-11--Standard Twist Knot--€17.33
I662528390904"5/8"-11--Standard Twist Knot--€26.23
J662528391046"5/8"-11--Standard Twist Knot--€49.19
NORTON ABRASIVES -

Gemini Crimped Wire Shank Cup Brushes, Carbon Steel

StyleModelBrush Dia.Arbor HoleMounting TypeWire Dia.Bristle TypeShank SizeAbrasive MaterialMax. SpeedPrice
A662528391101 1/2"---Crimped---€5.64
B662528390281 3/4"---Crimped---€6.15
C662528388602 1/4"No ArborShank0.014"Crimped1/4"Carbon Steel4500 RPM€7.59
WEILER -

Cup Brush 3 Inch 1/4 4 500 Rpm

StyleModelGritArbor HoleBrush Dia.Mounting TypeWire Dia.Trim LengthShank SizeBristle TypePrice
A36451120No Arbor3"Stem0.047"3/4"1/4"Crimped€15.31
B36452180No Arbor3"Stem0.047"3/4"1/4"Crimped€22.76
C36453320No Arbor3"Stem0.047"3/4"1/4"Crimped€22.76
MAKITA -

Cup Brushes

StyleModelBrush Dia.Wire Dia.Abrasive MaterialBristle TypeBristle Trim LengthAbrasive Shank SizeArbor Hole SizeMax. SpeedPrice
AA-984412 3/4"0.02"Carbon SteelStandard Twist Knot1"No ShankM10 x 1.2513500 RPM€52.03
BA-984292 3/4"0.02"Carbon SteelStandard Twist Knot1"No Shank5/8"-1112500 RPM€55.17
CA-984352 3/4"0.02"Stainless SteelStandard Twist Knot1"No Shank5/8"-1112500 RPM€64.75
DA-984572 3/4"0.02"Stainless SteelStandard Twist Knot1"No ShankM10 x 1.2513500 RPM€64.75
EA-983983"0.014"Carbon SteelCrimped3/4"No Shank5/8"-1112500 RPM€47.23
FB-630803"0.012"Carbon SteelCrimped Wire1"1/4"No Arbor-€33.47
GA-983823"0.014"Carbon SteelCrimped3/4"No ShankM10 x 1.2513500 RPM€47.23
HA-984634"0.02"Carbon SteelStandard Twist Knot1 1/8"No Shank5/8"-118500 RPM€78.76
IA-984074"0.014"Carbon SteelCrimped1"No Shank5/8"-118500 RPM€70.09
JA-984796"0.02"Carbon SteelStandard Twist Knot1"No Shank5/8"-11-€109.59
KA-984136"0.014"Carbon SteelCrimped1 5/8"No Shank5/8"-116600 RPM€104.38
BOSCH -

Cup Brushes

StyleModelWire Dia.Abrasive MaterialBristle TypeAbrasive Shank SizeBrush Dia.Max. SpeedBristle Trim LengthArbor Hole SizePrice
AWBX3280.002"Carbon SteelStandard Twist Knot-3"12500 RPM1"No Arbor€50.52
BWBX3190.003"Stainless SteelCrimped0.015"3"12500 RPM1"No Arbor€61.81
CWBX3290.003"Stainless SteelStandard Twist Knot0.026"3"12500 RPM1"No Arbor€67.18
DWBX3180.012"Carbon SteelCrimped-3"12500 RPM1"No Arbor€45.87
WEILER -

Crimped Wire Cup Brushes

StyleModelBrush Dia.Fill MaterialWire Dia.Trim LengthMax. SpeedMounting TypeBristle TypeArbor Hole SizePrice
A132313"Bronze-7/8"14000 RPMThreaded ArborCrimped5/8"-11€171.30
B141264"Stainless Steel0.02"1 3/8"9000 RPMThreaded ArborCrimped5/8"-11€143.88
C146164"Bronze0.02"1 3/8"9000 RPMThreaded ArborCrimped5/8"-11€244.39
D146065"Brass0.014"1 1/4"8000 RPMThreaded ArborCrimped5/8"-11€295.25
E142165"Carbon Steel0.02"1 1/4"9000 RPMThreaded Arbor--€59.28
F142065"Steel0.014"1 1/4"9000 RPM-Crimped5/8"-11€76.51
WEILER -

3" Crimped Wire Cup Brush, Carbon Steel

StyleModelArbor Hole SizeBrush Dia.Fill MaterialMounting TypeWire Dia.Trim LengthBristle TypeMax. SpeedPrice
A132441/2"-133"Carbon SteelThreaded Arbor0.014"1"Crimped14000 RPM€50.76
B132433/8"-243"Carbon SteelThreaded Arbor0.014"1"Crimped14000 RPM€42.97
C132455/8"-113"Carbon SteelThreaded Arbor0.014"1"Crimped14000 RPM€33.05
D13241M10 x 1.53"Carbon SteelThreaded Arbor0.014"1"Crimped14000 RPM€48.35
E13240M10 x 1.253"Carbon SteelThreaded Arbor0.014"1"Crimped14000 RPM€53.96
WEILER -

4" Knot Wire Cup Brush, Carbon Steel

StyleModelWire Dia.Brush Dia.Mounting TypeFill MaterialTrim LengthBristle TypeMax. SpeedArbor Hole SizePrice
A123060.014"4"Threaded ArborCarbon Steel1 1/4"Standard Twist Knot10200 RPM5/8"-11€61.21
B123160.023"4"Threaded Arbor-1 1/4"Standard Twist Knot10200 RPM5/8"-11€55.24
WEILER -

4" Crimped Wire Cup Brush, Carbon Steel

StyleModelMounting TypeWire Dia.Brush Dia.Fill MaterialTrim LengthBristle TypeMax. SpeedArbor Hole SizePrice
A14036Arbor0.02"4"Carbon Steel1 3/8"Crimped9000 RPM5/8"-11€49.49
B14026Threaded Arbor0.014"4"Carbon Steel1 3/8"Crimped9000 RPM5/8"-11€50.24

Cup Brushes

Raptor Supplies offers knot wire, crimped wire and miniature cup brushes from Ampco, Grainger, Norton, United Abrasives-SAIT, Weiler and Westward. These heavy-duty cup brushes are designed for use with electric / pneumatic high-speed grinders for removing rust and scales, as well as for deburring and polishing flat or curved surfaces. Weiler industrial-grade knot wire cup brushes utilise heat-treated, high-tensile steel bristles for high-impact action areas to remove large burs and heavy contamination such as multiple layers of rust, oxides and slags. These cup brushes feature a threaded arbor to quickly connect with angle grinders and air tools, and a solid ring with individual knot holes to accommodate knotted wire bristles. They have a maximum speed rating of 14000 rpm and are available in single- and double-row knot wire variants.
Westward's range of crimped wire cup brushes features stainless- / carbon-steel bristles suitable for light cleaning and polishing applications. They are available in different arbor hole sizes, trim lengths and brush diameters.