Diamond coated drill bit - 3x2.7mm

  • Diamond electroplated hole saw, cutting diameter:3.1mm, sloid stem cutting part hollow type, grit: 240#, shank:2.7mm, total length:50mm
  • With side clearance hole
  • Wet cutting, suitable to cut  jades, gems, stone, glass, porcelain, ceramic, porcelain, tile, limestone, marble, granite, fiberglass …
  • Model: 284132
  • Shipping Weight: 0.0015kgs

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