Cup Brushes

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WEILER -

4" Knot Wire Cup Brush, Carbon Steel

StyleModelWire Dia.Brush Dia.Max. RpmFill MaterialMounting TypeTrim LengthBristle TypeArbor Hole SizePrice
A123060.014"4"10200 RPMCarbon SteelThreaded Arbor1 1/4"Standard Twist Knot5/8"-11€87.45
B123160.023"4"10200 RPM--1 1/4"Standard Twist Knot5/8"-11€78.91
WEILER -

4" Crimped Wire Cup Brush, Carbon Steel

StyleModelMounting TypeWire Dia.Brush Dia.Fill MaterialMax. RpmTrim LengthBristle TypeArbor Hole SizePrice
A14036Arbor0.02"4"Carbon Steel9000 RPM1 3/8"Crimped5/8"-11€70.70
B14026Threaded Arbor0.014"4"Carbon Steel9000 RPM1 3/8"Crimped5/8"-11€71.78
WEILER -

6" Crimped Wire Cup Brush, Carbon Steel

StyleModelWire Dia.Brush Dia.Fill MaterialMax. RpmMounting TypeTrim LengthBristle TypeArbor Hole SizePrice
A140660.014"6"Carbon Steel6600 RPMThreaded Arbor1 1/4"Crimped5/8"-11€115.87
B140760.02"6"Carbon Steel6600 RPMThreaded Arbor1 1/4"Crimped5/8"-11€109.04
WEILER -

Crimped Wire Cup Brush

StyleModelBrush Dia.Fill MaterialMax. RpmMounting TypeWire Dia.Trim LengthBristle TypeArbor Hole SizePrice
A143011 3/4"Carbon Steel13000 RPMStem-3/4"Crimped-€26.77
B143112 3/4"Brass6000 RPMStem-7/8"Crimped-€52.78
C132842 3/4"Carbon Steel14000 RPMThreaded Arbor0.02"1"Standard Twist Knot3/8"-24€52.94
D143062"Carbon Steel13000 RPMStem-5/8"Crimped-€23.60
E131813 1/2"Carbon Steel12000 RPMThreaded Arbor0.014"7/8"Crimped5/8"-11€57.03
F131883 1/2"Stainless Steel12000 RPMThreaded Arbor0.014"7/8"Crimped5/8"-11€106.42
G143166"Bronze6600 RPMThreaded Arbor0.02"1 1/4"Crimped5/8"-11€342.77
WEILER -

Cup Brush 3 Inch 1/4 4 500 Rpm

StyleModelGritArbor HoleBrush Dia.Max. RpmMounting TypeWire Dia.Trim LengthShank SizePrice
A36451120No Arbor3"4500 RPMStem0.047"3/4"1/4"€15.31
B36452180No Arbor3"4500 RPMStem0.047"3/4"1/4"€22.76
C36453320No Arbor3"4500 RPMStem0.047"3/4"1/4"€22.76
NORTON ABRASIVES -

Gemini Standard Twist Knot Wire Cup Brushes, Stainless Steel

StyleModelBristle TypeArbor Hole SizePrice
A66252839127Standard Twist Knot5/8"-11€30.50
B66252838812Standard Twist Knot5/8"-11€24.13
C66252838871Standard Twist Knot5/8"-11€27.62
NORTON ABRASIVES -

Cup Brushes

StyleModelBristle TypePrice
A66252838859Crimped€11.45
B66252839087Crimped€2.60
NORTON ABRASIVES -

Gemini Standard Twist Knot Wire Cup Brushes, Carbon Steel

StyleModelArbor Hole SizeBrush Dia.Max. RpmMounting TypeWire Dia.Bristle TypeAbrasive MaterialPrice
A66252839091-------€46.20
B662528388685/8"-113 1/2"7500 RPMArbor0.02"Standard Twist KnotSteel€21.47
C662528388355/8"-11----Standard Twist Knot-€17.26
D662528390335/8"-11----Standard Twist Knot-€14.13
E662528391035/8"-11----Standard Twist Knot-€17.33
F662528391095/8"-11----Standard Twist Knot-€16.36
G662528390905/8"-11----Standard Twist Knot-€26.23
H662528388135/8"-11----Standard Twist Knot-€20.42
I662528391045/8"-11----Standard Twist Knot-€49.19
J66252839075M10 x 1.25----Standard Twist Knot-€13.17
GRAINGER -

Cup Brushes

StyleModelBrush Dia.Wire Dia.Max. RpmBristle TypeArbor Hole SizeAbrasive MaterialBristle Trim LengthAbrasive Shank SizePrice
A66252838771---Crimped5/8"---€27.23
B66252838706---Standard Twist Knot5/8"-11---€18.50
C78072705312---Crimped----€16.77
D66252838701---Standard Twist Knot5/8"-11---€27.41
E66252838551---Crimped----€6.14
F66252838509-0.02"14000 RPMStandard Twist Knot5/8"-11Carbon Steel--€19.56
G780727053132 3/4"0.014"8500 RPMCrimpedNo ArborBrass7/8"1/4"€16.66
H662528386932 3/4"0.02"14000 RPMStandard Twist Knot5/8"-11Carbon Steel--€14.13
I780727053172 3/4"0.02"-Standard Twist Knot5/8"-11Brass--€28.22
J662528386912 3/4"0.02"14000 RPMStandard Twist Knot3/8"-24Carbon Steel--€14.94
K662528387112"0.012"13000 RPMCrimpedNo ArborCarbon Steel5/8"1/4"€6.33
L662528386953 1/2"0.02"13000 RPMStandard Twist Knot5/8"-11Carbon Steel7/8"No Shank€16.64
M662528386963 1/2"0.02"13000 RPMStandard Twist Knot5/8"-11Stainless Steel--€28.27
N662528387853"0.02"14000 RPMStandard Twist Knot5/8"-11Carbon Steel--€16.59
O662528387833"0.02"14000 RPMStandard Twist Knot3/8"-24Carbon Steel3/4"No Shank€14.13
P662528385204"0.02"9000 RPMStandard Twist Knot5/8"-11Carbon Steel1"No Shank€21.45
Q662528386874"0.02"9000 RPMCrimped Wire5/8"-11Stainless Steel7/8"No Shank€27.76
R662528387004"0.02"-Standard Twist Knot5/8"-11Stainless Steel--€33.43
S662528387864"0.014"-Standard Twist Knot5/8"-11Carbon Steel--€25.95
T662528385274"--Standard Twist Knot5/8"-11Carbon Steel--€25.73
U780727053184"0.02"8500 RPMStandard Twist Knot5/8"-11Brass--€33.04
V662528387265/8"0.005"37000 RPMCrimpedNo ArborStainless Steel1/4"1/8"€2.50
W662528386585/8"0.005"37000 RPMCrimpedNo ArborBrass1/4"1/8"€2.18
X662528386886"1/25"6500 RPMCrimped5/8"-11Nylon1.312"No Shank€91.78
Y662528387896"0.014"6500 RPMStandard Twist Knot5/8"-11Carbon Steel1 1/4"No Shank€43.20
NORTON ABRASIVES -

Gemini Crimped Wire Shank Cup Brushes, Carbon Steel

StyleModelArbor HoleBrush Dia.Max. RpmMounting TypeWire Dia.Bristle TypeShank SizeAbrasive MaterialPrice
A66252839028-----Crimped--€6.15
B66252839110-----Crimped--€5.64
C66252838860No Arbor2 1/4"4500 RPMShank0.014"Crimped1/4"Carbon Steel€7.59
WEILER -

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

StyleModelArbor HoleBrush Dia.Fill MaterialMax. RpmMounting TypeWire Dia.Trim LengthShank SizePrice
A14310No Arbor1 3/4"Brass13000 RPMStem0.006"3/4"1/4"€47.91
B14314No Arbor1 3/4"Brass13000 RPMStem-3/4"1/4"€44.92
WEILER -

4" Knot Wire Cup Brush, Stainless Steel

StyleModelWire Dia.Brush Dia.Fill MaterialMax. RpmMounting TypeTrim LengthBristle TypeArbor Hole SizePrice
A124060.014"4"Stainless Steel10200 RPMThreaded Arbor1 1/4"Standard Twist Knot5/8"-11€189.32
B124160.023"4"Stainless Steel10200 RPMThreaded Arbor1 1/4"Standard Twist Knot5/8"-11€178.75
WEILER -

2-3/4" Knot Wire Cup Brush, Carbon Steel

StyleModelWire Dia.Arbor Hole SizeBrush Dia.Fill MaterialMax. RpmMounting TypeTrim LengthBristle TypePrice
A130250.014"5/8"-112 3/4"Carbon Steel14000 RPMThreaded Arbor1"Standard Twist Knot€53.96
B132810.02"-2 3/4"Carbon Steel14000 RPMThreaded Arbor1"-€60.45
C132850.02"1/2"-132 3/4"Carbon Steel14000 RPMThreaded Arbor1"Standard Twist Knot€48.51
D132860.02"5/8"-112 3/4"Carbon Steel14000 RPMThreaded Arbor1"Standard Twist Knot€45.48
WEILER -

3" Crimped Wire Cup Brush, Carbon Steel

StyleModelArbor Hole SizeBrush Dia.Fill MaterialMax. RpmMounting TypeWire Dia.Trim LengthBristle TypePrice
A132441/2"-133"Carbon Steel14000 RPMThreaded Arbor0.014"1"Crimped€50.76
B132433/8"-243"Carbon Steel14000 RPMThreaded Arbor0.014"1"Crimped€42.97
C132455/8"-113"Carbon Steel14000 RPMThreaded Arbor0.014"1"Crimped€47.21
D13241M10 x 1.53"Carbon Steel14000 RPMThreaded Arbor0.014"1"Crimped€48.35
E13240M10 x 1.253"Carbon Steel14000 RPMThreaded Arbor0.014"1"Crimped€53.96
WEILER -

6" Knot Wire Cup Brush, Carbon Steel

StyleModelWire Dia.Trim LengthBrush Dia.Fill MaterialMax. RpmMounting TypeBristle TypeArbor Hole SizePrice
A123560.014"1 3/8"6"Carbon Steel6600 RPMThreaded ArborStandard Twist Knot5/8"-11€158.87
B123760.023"-6"Carbon Steel6600 RPMThreaded ArborStandard Twist Knot5/8"-11€149.95
C126760.023"7/8"6"Carbon Steel6600 RPMThreaded ArborStandard Twist Knot5/8"-11€235.65
D123960.035"1 3/8"6"Carbon Steel6600 RPMThreaded ArborStandard Twist Knot5/8"-11€133.34
WEILER -

Cup Brushes

StyleModelBrush Dia.Max. RpmFill MaterialMounting TypeWire Dia.Bristle TypeTrim LengthArbor Hole SizePrice
A12766--------€116.24
B143172 1/2"13000 RPM--0.014"---€47.15
C144032 3/4"6000 RPMNyloxStem-Crimped1 1/4"-€80.53
D127363 1/2"9000 RPMCarbon SteelThreaded Arbor0.014"Standard Twist Knot1 1/4"5/8"-11€63.49
E144133 1/2"12000 RPMAbrasive NylonThreaded Arbor-Crimped1 1/2"5/8"-11€107.38
F145765"8000 RPMAbrasive NylonThreaded Arbor-Crimped1 1/4"5/8"-11€210.44
G912335/8"---0.005"Crimped-No Arbor€15.91
H145066"6600 RPMSilicon CarbideThreaded Arbor-Crimped1 1/4"5/8"-11€217.04
WEILER -

Crimped Wire Cup Brushes

StyleModelBrush Dia.Fill MaterialMax. RpmWire Dia.Trim LengthMounting TypeBristle TypeArbor Hole SizePrice
A132313"Bronze14000 RPM-7/8"Threaded ArborCrimped5/8"-11€171.30
B141264"Stainless Steel9000 RPM0.02"1 3/8"Threaded ArborCrimped5/8"-11€143.88
C146164"Bronze9000 RPM0.02"1 3/8"Threaded ArborCrimped5/8"-11€244.39
D146065"Brass8000 RPM0.014"1 1/4"Threaded ArborCrimped5/8"-11€295.25
E142165"Carbon Steel9000 RPM0.02"1 1/4"Threaded Arbor--€84.68
F142065"Steel9000 RPM0.014"1 1/4"-Crimped5/8"-11€109.30
WEILER -

Knot Wire Cup Brushes

StyleModelBrush Dia.Fill MaterialMax. RpmWire Dia.Trim LengthMounting TypeBristle TypeArbor Hole SizePrice
A132582 3/4"Stainless Steel14000 RPM0.02"1"Threaded ArborStandard Twist Knot5/8"-11€93.15
B131563 1/2"Carbon Steel13000 RPM0.023"7/8"Threaded ArborStandard Twist Knot5/8"-11€61.47
C131633 1/2"Stainless Steel13000 RPM0.023"7/8"Threaded ArborStandard Twist Knot5/8"-11€120.89
D127764"Bronze9000 RPM0.02"1 1/4"Threaded ArborStandard Twist Knot5/8"-11€107.77
E122765"Carbon Steel9000 RPM0.023"1 3/8"Threaded ArborStandard Twist Knot5/8"-11€124.25
WEILER -

Miniature Cup Brushes, 5/8 Inch Dia.

StyleModelAbrasive MaterialBristle TypePrice
A91232BrassCrimped€5.58
B91231Carbon SteelCrimped€7.62
BOSCH -

Cup Brushes

StyleModelWire Dia.Abrasive MaterialBristle TypeAbrasive Shank SizeBrush Dia.Max. RpmBristle Trim LengthArbor Hole SizePrice
AWBX3280.002"Carbon SteelStandard Twist Knot-3"12500 RPM1"No Arbor€50.52
BWBX3290.003"Stainless SteelStandard Twist Knot0.026"3"12500 RPM1"No Arbor€67.18
CWBX3190.003"Stainless SteelCrimped0.015"3"12500 RPM1"No Arbor€61.81
DWBX3180.012"Carbon SteelCrimped-3"12500 RPM1"No Arbor€45.87
DEWALT -

Cup Brushes

StyleModelBrush Dia.Max. RpmWire Dia.Bristle TypeBristle Trim LengthAbrasive MaterialAbrasive Shank SizeArbor Hole SizePrice
ADW4910S--------€49.77
BDW49153"14000 RPM0.02"Knotted Wire7/8"Carbon SteelNo Shank-€21.81
CDW49203"14000 RPM0.014"Crimped0.812"Carbon SteelNo Shank5/8"-11€34.03
DDW49103"14000 RPM0.02"Knotted Wire7/8"Carbon SteelNo Shank5/8"-11€34.16
EDW49164"9000 RPM0.02"Knotted Wire1 1/8"Carbon SteelNo Shank5/8"-11€50.05
FDW49176"6000 RPM0.02"Knotted Wire1 3/8"Carbon SteelNo Shank5/8"-11€99.00

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.