Diamond coated super extra length bits 5 pcs - 1.2x30mm

Unit Price US $3.20

  • Model: 234012
  • Shipping Weight: 0.0074kgs

5 pcs, cutting diameter:1.2mm, diamond coated extra length 30mm, grit:120#, overall length:60mm, shank:2.3mm, nw:7.4g
Must add water for coolant!
Suitable for drilling and grinding of jades, gems, glass, tiles, ceramic, porcelain …

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