TOVOT 50PCS Micro Drill Bit Set PCB Drill Bits PCB Print Circuit Board Tip 0.6-1.0mm for Jewelry CNC Engraving
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【Dimension】: Diameter of the drill bits: 0.6 mm, 0.7 mm,0.8 mm,0.9 mm,1 mm. Total length: 38mm,shank diameter: 3.17mm.【Package Content】: You will receive 50pcs micro drill bits of 5 sizes, each size for 10pcs, with sturdy plastic box, easy to carry and store.【Widely Applications】: The micro drill bits can be used in different precision engraving and punching, suitable for circuit board, CNC engraving, amber, jewelry, wood, metal etc.【Feature】: The PCB drill bits come with double helix drill structure, sharper and more shock-resistant, no burrs, not easy to collapse knife chip capacity, high processing efficiency.【High-Quality】: The tiny drill bit is made of tungsten steel, high hardness, abrasion and heat-resistant, suitable for long-term use. Note: Please punch the holes vertically, be careful to clean material powder around holes.
【Dimension】: Diameter of the drill bits: 0.6 mm, 0.7 mm,0.8 mm,0.9 mm,1 mm. Total length: 38mm,shank diameter: 3.17mm.【Package Content】: You will receive 50pcs micro drill bits of 5 sizes, each size for 10pcs, with sturdy plastic box, easy to carry and store.【Widely Applications】: The micro drill bits can be used in different precision engraving and punching, suitable for circuit board, CNC engraving, amber, jewelry, wood, metal etc.【Feature】: The PCB drill bits come with double helix drill structure, sharper and more shock-resistant, no burrs, not easy to collapse knife chip capacity, high processing efficiency.【High-Quality】: The tiny drill bit is made of tungsten steel, high hardness, abrasion and heat-resistant, suitable for long-term use. Note: Please punch the holes vertically, be careful to clean material powder around holes.
2019-03-20 16:00:25