Perfect Drill Bit JelBo Woodworking Tool Countersink Drill Bit Set 1/4 Inch Hex Shank Power Tools Accessories for Plastic Metal


Drill Bit

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  • PERFECT COMBINATION Countersink drill bit set includes 5 different sizes to satisfy you all demand.
  • ELABORATE DESIG Countersink drill bit set is quick change compatible and has an adjustable counter sleeve depth with Allen wrench.
  • MULTIPURPOS Countersink drill bit set perfect for wooden planks, plastic, soft metals, fiber board, particle board, plywood, alumiumn board etc.
  • HIGH QUALIT Countersink drill bit set is made by high speed steel and easy to use. Our drill have higher accuracy than the ordinary.
  • GOOD PERFORMANCE The countersink drill bit set have self-starting point and five-fluted design eliminates chatter and vibration for smooth operation to make clean, accurate and burr-free cuts.

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Countersink Drill Bit Set:

Countersink drill bit set includes 5 pcs bits for drilling pilot holes. Adjustable counter bore depth for flush screw heads or deeper to cover with matching plugs.


  • Standard 1/4 Inch hex shank is quick change compatible.
  • Adjustable counter sleeve depth with allen wrench.
  • Special designed steel counter sleeve countersinks or counterbores pilot hole.
  • Heat treated, tempered and durable high speed steel for superior cutting power.
  • Faster discharge of sawdust, you will get a nice smooth surface on any type of hard, soft wood or aluminum.
  • Suitable for soft metal, insulation board, PVC board, wood board, etc.

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Warranty & Support

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