Reviews Pressureless Sintering Silicon Carbide

The Roman Spring of Mrs. Stone

  • Made of green silicon carbide in a vitrified bond.
  • Long service life because of hard silicon carbide.
  • HIGH PERFORMANCE: PFERD Bench grinding wheels offer a high dimensional stability and abrasive performance for working with a large variety of materials and for many different applications.
  • COMPATIBILITY: PFERD high-quality bench grinding wheels have been adapted to the standard bench grinders on market. Telescopic bushings for mounting on almost any bench grinder spindle are integrated.
  • CARBIDE TYPE: CARBIDE type bench grinding wheels are used on hard materials, such as for sharpening tungsten carbide tools. Materials that can be worked are also glass or hardened, heat treated steels.
  • LONG SERVICE LIFE: Dressing the disc on a regular basis exposes sharp grain and maintains an even grinding area. Constantly adjust the workpiece support to the wheel diameter, gap width max. 1/8''.
  • DELIVERY KIT: 1 x PFERD Bench grinding wheel | Vitrified bond | CARBIDE type | 6'' dia. | 3/4" thickness | 1'' bore | Flat (type 1) | Green silicon carbide | 120 Grit | Max. RPM: 4,140 | EDP 61787.
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MJR Tumblers Refill Grit Kit for 30 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 30 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 30 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 15 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 15 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 25 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 26 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 26 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 13 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 13 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 40 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 40 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 40 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 20 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 20 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 12 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 12 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 12 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 6 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 6 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 50 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 50 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 50 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 25 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 25 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 18 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 18 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 18 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 9 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 9 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 10 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 10 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 10 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 5 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 5 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 6 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 6 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 6 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 3 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 3 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 3 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 3 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 3 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 1.5 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 1.5 ounces of 1200 Aluminum Oxide Polish (Step 4).
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