CeramiX® 8 Inch Abrasive Nylon Disc Brush - 80 Grit Tufted Pattern
CeramiX® 8 Inch Abrasive Nylon Disc Brush - 80 Grit Tufted Pattern
SKU:ABR-f5164f
Durable CeramiX® 8 Inch Abrasive Nylon Disc Brush - Ideal for deburring and surface finishing tasks.
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$29.99
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$29.99
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CeramiX® 8 Inch Abrasive Nylon Disc Brush - 80 Grit Tufted Pattern
$29.99
Quantity: 1
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CeramiX® 8 Inch Abrasive Nylon Disc Brush - 80 Grit Tufted Pattern
$29.99
Quantity: 1
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The CeramiX® 8 Inch Abrasive Nylon Disc Brush in 80 Grit Tufted Pattern offers exceptional durability and high-productivity with its composite molded construction. This tough brush tool features a higher fill density for aggressive brushing, maximizing productivity in applications like cast part deburring, blending grinding marks, and improving surface finish. With a CeramiX® filament and 8-inch brush diameter, this brush is designed for reliability and optimum performance. Additional diameters and grits are available on request.
Product Specifications
Accessories
Disc Brush Drive ArborsDescription - Used to securely mount disc brushes for use in any type of milling or CNC machine. Drive arbor shaft is 3/4" diameter for use in any live tool holder. Drive arbor includes bolt and washer, part no. 35075.Drive Arbor Part Number - 35065For Brush Diameter - 8 in.Shaft Diameter - 3/4 in.Numbers of Locator Pins - 4Replacement Bolt/Washer KitPart Number - 35070Disc Brush BandsDescription - Apply to disc or end brushes to prevent flare and enhance aggressive action. To use, insert bands on disc where filament meets composite material.Part Number - 35092For Brush Diameter - 8 in.Ring Inside Diameter (ID) - 7 in.Ring Outside Diameter (OD) - 7-1/2 in.Ring Width - 0.275 in.Package Quantity - 3 per pack.
Additional Information
Abrasive nylon disc brushes work best at speeds allowing fairly deep penetration of the work piece into the brush filaments. Faster speeds do not typically work as well as slower speeds, since the maximum RPM listed on the brush is not the optimum working speed. A good rule of thumb is to stay below 2,500 SFPM in dry applications and 3,500 SFPM with coolant.Rotational DirectionOn the initial pass of the brush, rotation should be in the opposite direction of the cutting tool that created the burr. Brush should overlap edge of working piece by 1" minimum.Brush PathThe ideal brush path is in the opposite direction of travel from the cutting tool that created the burr. The brush path should also be longer than the cutting tool path, to a point where the trailing edge of the brush is effective on the end of the part. Lastly, to maximize the amount of filament that is striking the part, the center line of the brush should be offset from the center of the part.Penetration (Point of Contact)The abrasive action occurs when the sides of the brush filament slide across the part surface or edge of the part. When the correct balance between speed (RPM), penetration, dwell time and abrasive grit size are achieved, then optimum life and cut can be obtained. Recommended penetration rates for abrasive nylon disc brushes are from 0.075" to 0.100". This will allow long brush life with aggressive abrasive action.
Applications
Cast Part DeburringAirframe ComponentsDeburring Face-Milled PartsBlending Grinding MarksImproving Surface Finish
Feed Rate Feed Rate Aluminumnon Ferrous
35 to 50 in/min
Feed Rate Feed Rate Mild Steelcast Iron
25 to 30 in/min
Feed Rate Feed Rate Stainless Steelalloy Steels
12 to 18 in/min
Note
Additional diameters and grits available upon request.
Pattern
Use the Tufted Brush on contoured areas that need light to moderate surface finish. The bristle spacing allows for filament movement ideal for flat and varied surfaces.
Specifications Arbor Hole Size
7/8 in
Specifications Brush Diameter
8 in
Specifications Dry Application Starting Speed
800 to 1200 rpm
Specifications Filament
CeramiX®
Specifications Filament Diameter
0.040 in
Specifications Maximum Speed
2000 rpm
Specifications Peripheral Angular Speed
20.9 rpm
Specifications Recommended Motor Size Based On A 1 Inch In Brush
3/4 hp
Specifications Size
80 grit
Specifications Trim Length
1-1/2 in
Troubleshooting Abrasive Nylon Brushes
Brush too aggressiveReduce filament diameter and/or grit sizeReduce surface speed by reducing RPMIncrease trim length and decrease fill densityIncrease feed rateUse a smaller diameter brushBrush not aggressive enoughIncrease filament density and/or grit sizeIncrease surface speed by increasing RPMDecrease trim lengthReduce feed rateUse a larger diameter brushBrush not conforming enough to partIncrease trim lengthReduce filament densityUse a smaller diameter brushReduce surface speed by reducing RPMReduce feed rateFinal finish too roughIncrease surface speed by increasing RPMUse a larger diameter brushUse a finer abrasive filamentUse a coolant or cutting oilUse a buffing compoundFinal finish too smoothReduce surface speed by reducing RPMUse a smaller diameter brushIncrease filament density and/or grit sizeFilament smearing/meltingReduce surface speed by reducing RPMDecrease brush diameterUse a coolant or lubricantMore action needed on edges parallel to brush axisReduce surface speed by reducing RPMReduce feed rateKeep longer brush contact on problem areaMore action needed on edges perpendicular to brush axisReduce surface speed by reducing RPMIncrease feed rateOscillate brush on problem areaBrush action not uniform enoughIncrease trim lengthReduce filament densityUse automated equipment for brush motionShort brush lifeIncrease filament densityReduce pressure/depth of interference