Description
Unique Three Point for Quick DrillingClean Cut & Fast to Drill — WORKPRO wood drill bits set adopts a unique three-point design, triangular cutting edge protruding at both ends of the head, which help rapidly penetrate into the wood for improved drilling efficiency. The drill bits with grooves allow for fast chip evacuation, increasing drilling speed, and achieving clean cuts.
Sturdy & DurableOur spade drill bit sets are made of quality carbon structural steel, which has the characteristics of high strength, hardness, and elasticity. Hardness can reach HRC48 after heat treatment, which provides long service life.
8-Piece Spade Drill Bit SetThe Size is MARKED on each spade drill bit and case, so you can easily find the correct size in a pair of bits. Universal Size: Ø 12 / 16 / 18 / 20 / 22 / 25 / 28 / 32mm. Total length: 150 mm. Suitable for all types of cork and hardwood as well as PVC and plastics.
Quick Change Hexagon ShaftThe 1/4 “hex shank supports quick replacement and is suitable for most drilling machines on the markets. Grooves on hex shank provides excellent non-slip torque, preventing the drill chuck from slipping.
Easy to Store and CarryIt comes with a portable storage case and each card slot is marked with size scales for easy access and put back in order, perfect for keeping tools organized and portable in different workplaces.
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