ABRASIVES Surface Conditioning 1
ABRASIVE — ROLOC™ BRISTLE DISCS (continued)
• Extra tough plastic bristle brush • Sweeps away gasketing material and contamination while continually exposing fresh abrasive • High Maximum Operating Speeds • (MOS) allow for use on die grinders and pistol grip grinders • (2”-MOS 25,000 RPM) • (3”-MOS 18,000 RPM) Caution: Always wear protection for your eyes, face, hands, and body!
3M™ ROLOC™ DISC PAD ASSEMBLY
3M Part No. 05538
Diameter
Part No.
820.055381 820.055391 820.055401
1” 2” 3”
Works with your Roloc Pad!
05539 05540
ABRASIVE — RADIAL BRISTLE DISCS
3M™ ROLOC RADIAL BRISTLE DISC Diameter Color Grade 3M Part No.
• Radial plastic disc works with Roloc™ system • Clean channels or hard-to-reach areas • Leaves a satin finish • Maximum operating speed of 25,000 RPM allows for use on high speed die grinders
Part No.
Yellow 80 7100138177 821.24277 White 120 7100138178 821.24278
3” 3”
5
• 3” diameter x 3/8” center hole • Unique bristle pattern reaches tight or awkward areas such as grooves and along 90° angles • Flexible bristles conform to the part and clean without damaging the base material • Higher cut rate than wire brushes for faster more uniform finish • Maximum Operating Speed of 25,000 RPM allows for use on high speed die grinders • Applications: removes adhesives, paint, oxidation and other coatings, clean and prepare surfaces before and after welding, remove gasket materials from recessed areas, remove o-ring residue
3M™ RADIAL BRISTLE DISC
Diameter Color
Grade 3M Part No.
Part No.
821.07542 821.07543 821.07544
3” 3” 3”
Green
50
07542 07543 07544
Yellow 80
White
120
821.15012 3M™ 990 MANDREL • Designed for use with the 3” x 3/8” 3M Radial Bristle Discs • Allows stacking of one to four discs
BRUSHES — WIRE WHEELS & BRUSHES
KNOT TYPE WIRE BRUSHES Description Dia. x Wire Size Arbor Hole
Max. Safe Free Speed (RPM)
Face Width
Part No.
685.13132 685.13131 685.13130 685.08085 685.08090 685.08835 685.08135
Cable Twist Knot
4 x .014 5/8-11 1/2”
20,000 20,000 20,000
Stringer Bead Twist 4 x .020 5/8-11 3/16”
• Heat treated high carbon steel wire • No vibration during use • Longer brush life • Made in U.S.A. * Features plastic snap-out arbor hole adapter.
Standard Twist Standard Twist Standard Twist Standard Twist Standard Twist
4 x .020 5/8-11 3/8 6 x .014 1/2 or 5/8* 1/2” 6 x .025 5/8-11 5/8” 7 x .014 1/2 or 5/8* 5/8” 8 x .014 1/2 or 5/8* 5/8”
9,000 9,000 9,000 7,000
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