Countersink Depth Adjustable Drill Bit (4PCs)

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  • Top quality countersink bit in the market with 5 "flutes"
  • Four piece set includes bits for drilling pilot holes for screw sizes 3mm, 4mm, 5mm, 6mm. 
  • Specially designed steel counter sleeve countersinks or counter bores pilot hole. 
  • Adjustable counter sleeve depth with the wrench. 
  • Drill and countersink for wood screws without changing bits. 
  • Drilling length can be adjusted for various length screws simply by loosening and tightening the set screw. 
  • Chamfer is 5 flutes, in the process of using, can discharge the wood more rapid, 
  • sink hole disposable drilled smooth, screw cap perfect embedded in the surface of the workpiece. 
  • Color:As the pictures show 
  • Material: HSS Drill 4241 
  • Black chamfer drill body material: steel #45 
  • Dimension: 
  • 3mm x 60mm(L) 
  • 4mm x 75mm(L) 
  • 5mm x 85mm(L) 
  • 6mm x 93mm(L) 
  • Dia. of Chamfer: 15.8mm 
  • Shank: 1/4 hex shank.

Items shipped from our global warehouse may take up to 2 - 4 weeks for delivery due to customs check. If your tracking doesn’t show the most up to date status, please do not panic, it's on its way!

On very rare occasions, shipping might take up to 6 weeks due to custom check.

We have a large assortment of products stocked in different warehouses, when you order multiple items at a time, they may be shipped separately so they get to you faster. You may receive one item before the next.


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