5Pcs Multi-Material Drill Bit Set, LittleSmith Ceramic Drill Bits Masonry Drill Bits with Surface Coating Process, Drilling in Concrete, Brick, Glass, Masonry, Tile and Wood, 6-12mm (1/4", 5/16", 3/8"


Price:
$10

Description

  • ❶☞ HIGH QUALITY ALLOY CUTTING HEAD: the drill bit is made of cemented carbide, and its hardness is higher than the ordinary drill bit. The cutting resistance is small and the drilling EFFICIENCY is high.
  • ❷☞ U-TYPE DRILL BODY : drill has been slotted, the surface of the drill body is clean and NO burr, the paint is treated to prevent rust, and the chip removal is more smooth.
  • ❸☞ ANTI-SKID TRIANGULAR HANDLE: a unique triangular shape of the handle, so that the drill can be tightened and not slipped.
  • ❹☞ OPENING NEAT-SMOOTH: no broken edge, no tremor phenomenon, incision resistance is small AND the hole speed is very fast, easy chip evacuation and so on .It’s easy to decorate after drilling the hole.
  • ❺☞ high temperature quenching: high HARDNESS, more DURABLE and LONGER SERVICE LIFE.
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