Cotton Fiber Mounted Points – A Shapes


a_shapes

Other sizes and grits available. See PDF Catalog.

For grinding, deburring and finishing on stainless steel, aluminum, and exotic materials.

Product Features

  • Debur and finish in one step
  • Controlled metal removal without changing part geometry
  • Long-life
  • Smooth, chatter free grinding
  • Ideal for deburring and polishing stainless steel, aluminum, mild steel, and exotics.
  • Non loading on aluminum, brass, bronze, and other non-ferrous metals.

cotton_fiber_mp

Typical Applications By Industry

  • Aircraft/Aerospace – Debur and finish engine components
  • Automotive – Debur, chamfer and finish machined/cast parts
  • Tool & Die – Clean, debur and finish
  • Fabrication – Corner blending, edge breaking, I.D. and O.D. debur and blend.
  • Jewelry – Remove parting lines and finish castings

Shape No.Wheel DiameterWheel Thickness1/2" Overhang 1" Overhang
A13/42-1/219,80061,500
A211-1/432,42026,190
A312-3/415,53011,940
A41-1/41-1/428,55023,150
A53/41-1/838,55031,270
A63/41-1/838,55029,700
A117/8219,86015,100
A1211/161-1/438,05030,790
A131-1/81-1/831,85025,810
A1411/167/843,44035,510
A151/41-1/1650,51041,470
A211134,50026,250
A223/45/846,12037,960
A233/4139,37030,370
A241/43/456,00046,400
A251135,62027,370
A265/85/848,98040,410
A311-3/8127,78023,970
A3215/838,20033,480
A3311/238,20035,460
A341-1/23/825,47025,470
A3513/838,20038,030
A361-5/83/823,51023,510
A371-1/41/430,56030,560
A381134,50026,250
A393/43/444,03035,250
A403/43/444,03035,250
Group “A” Shapes with 1/4″ Mandrels – Maximum RPM Ratings

Specifications

Grain Type "A" Aluminum Oxide
"C" Silicon Carbide
Grain SizeCoarse: 24, 36 / Med: 54, 80 / Fine: 120, 180 / Very Fine: 320
Bond/HardnessGFX: Soft / JTX: Med / MTX: Hard

Popular Applications & Specifications

ApplicationsSpecs
Finish and touch up work on molds, diesA80GFX
Grinding corners of aluminum welded fabricationsA36MTX
Blending corners of stainless steel welded fabricationsA54GFX
Deflashing and finishing die castingsA80MTX
Removal of sharp edges or burrsA80MTX
Deburring, finishing turbine blade rootsA80MTX

File Downloads

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