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This is a great polishing lap. Love that you don't need to add polish. Does a better job than the zirconia polish on my tin lap, which I thought was...
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4" Economy Notched Rim Diamond Saw Blade, 0.021" x 20mm bore



Starting at: AUD $5.00

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Saw Blade Bushes






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21 Units in Stock


  • Description
  • Reviews

This item is an economy quality diamond saw blade 108 mm in diameter ( slightly over 4 inches), 0.12"  thickness and with a 20 mm bore.

  Code   Tin, Ultra Thin
  Style   Thin Notched Rim, Thin Kerf
  Diameter   100mm (4")
  Thickness   0.021" or 0.6mm
  Arbor   20mm 
  Bush   to ½" or 5/8" by request
  Usage   precious gem materials

These blades can be supplied with a ½" (12.7mm) or 5/8" (15.9mm) bush at additional cost if required.

These steel core, thin kerf blades are excellent for trimming facet rough with minimal wastage,they are often called "Tin Blades".  Great value price.

This brand of blade is used by our cutting factory as excellent quality, long lasting diamond blades - these trim saws are in continuous operation for commercial scale cutting so efficiency and cost-effectiveness is very important here.  We can get even cheaper blades but we have found these to give the best value.

Save even more with our volume discounts.

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