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Spiral Brushes

Featuring a spiral tube brush construction, BRM offers a wide variety of tools in many materials to address cleaning, finishing and deburring of internal bores or cylinders.  Styles available with ring and plastic handles to tackle applications by hand as well as cut for power to be used in a hand drill, lathe, milling machine or CNC equipment.



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BRM 85AD312800 Abrasive Nylon Brush, For .312" Bore Dia., 800CD, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 800 Grit Diamond, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 6

In stock

BRM's 85 AD-Diamond Abrasive Nylon Brush is Ideal for solving difficult deburring, edge radiusing and finishing needs in harder materials like glas...

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$16.87 - $16.87
$16.87
$16.87 - $16.87
$16.87
$16.87 - $16.87
$16.87
$16.87 - $16.87
$16.87
Sold out

BRM 85AY312120SC Abrasive Nylon Brush, For .312" Bore Dia., 120SC, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 120 Grit Silicon Carbide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

Out of stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312120SC features a .3...

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$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out

BRM 85AY312180AO Abrasive Nylon Brush, For .312" Bore Dia., 180AO, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 180 Grit Aluminum Oxide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

Out of stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312180AO features a .3...

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$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

BRM 85AY312180SC Abrasive Nylon Brush, For .312" Bore Dia., 180SC, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 180 Grit Silicon Carbide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

In stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312180SC features a .3...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

BRM 85AY312320AO Abrasive Nylon Brush, For .312" Bore Dia., 320AO, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 320 Grit Aluminum Oxide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

In stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312320AO features a .3...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

BRM 85AY312320SC Abrasive Nylon Brush, For .312" Bore Dia., 320SC, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 320 Grit Silicon Carbide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

In stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312320SC features a .3...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out

BRM 85AY312500AO Abrasive Nylon Brush, For .312" Bore Dia., 500AO, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 500 Grit Aluminum Oxide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

Out of stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312500AO features a .3...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

BRM 85AY312500SC Abrasive Nylon Brush, For .312" Bore Dia., 500SC, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 500 Grit Silicon Carbide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

In stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312500SC features a .3...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out

BRM 85AY312600AO Abrasive Nylon Brush, For .312" Bore Dia., 600AO, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 600 Grit Aluminum Oxide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

Out of stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312600AO features a .3...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out

BRM 85AY31280AO Abrasive Nylon Brush, For .312" Bore Dia., 80AO, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 80 Grit Aluminum Oxide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

Out of stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY31280AO features a .34...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

BRM 85AY31280SC Abrasive Nylon Brush, For .312" Bore Dia., 80SC, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 80 Grit Silicon Carbide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

In stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY31280SC features a .34...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out

BRM 85AY312120AO Abrasive Nylon Brush, For .312" Bore Dia., 120AO, 1.250" Brush Part, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 120 Grit Aluminum Oxide, Abrasive Nylon

Overall Length(in): 4.5

Standard Pack Quantity 12

Out of stock

BRM's 85 AY-Abrasive Nylon Brush is Ideal for burr removal, internal cleaning, rust removal and surface preparation. The 85AY312120AO features a .3...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Sold out
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

BRM 85AY312022120 NAMPOWER Thread Deburring Brush, 0.312" Bore Dia., 120 Grit Ceramic, 4.5" OAL

Bore Diameter: 0.312" (7.9mm)

Fill Material: 120 Grit Ceramic

Overall Length(in): 4.5

Standard Pack Quantity 6

In stock

BRM’s NAMPOWER Ceramic Thread Deburring Brushes are designed for common inch and metric thread sizes using 0.022" diameter 120 grit filament. The 8...

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$22.97 - $22.97
$22.97
$22.97 - $22.97
$22.97
$22.97 - $22.97
$22.97
$22.97 - $22.97
$22.97

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