describe:
Material : Tungsten Carbide Cemented carbide
Package:
1 x 10 pcs hard alloy PCB drill bit with protective box.
The tip spiral flute carbide drill has a sharper cutting edge, reduces cutting force, prevents the drill from breaking, and improves drilling accuracy.
Very suitable for drilling PC boards, plastics, fiberglass, wood, soft metals, etc.
Carbide drill bits have the characteristics of hardness, wear resistance, strength, bending resistance, damage resistance, and long tool life.
The drill has a large chip holding space, large chip removal resistance, smooth chipping, and low heat generation during drilling, which reduces smearing.
Application: Suitable for precision drilling of amber beeswax, printed circuit boards, 3D printer nozzle cleaning, plexiglass, bakelite, CNC engraving, jewelry, plastics, etc.