Diamond coated drill bits 10 pcs - 1x15mm

10 pcs set
Diameter: 1mm, coated length: 15mm, total length:45mm, shank:2.3mm
Hollow tip ensure rapid drilling
For grinding and drilling jade, ceramics, jadeite, agate, amber, glass, crystal, turquoise, and other materials.

  • Model: 048219
  • Shipping Weight: 0.0092kgs

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USD$2.90

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