Premium HSS Countersink Drill Bit Set (BUY 2 GET 10%OFF)
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- Get 10% OFF WHEN YOU PURCHASE 2!!
- In one step: you can drill, countersink and counterbore the perfect sized hole for #4, #6, #8, #10, or #12 screws.
- Premium HSS Countersink will drill the pilot hole and countersink or counter-bore for screws in one step. Countersink to drive the head of the screw flush with or slightly below the surface
- Ideal for plugs or dowel buttons. The 1/4" hex shank can be used with power drills and quick-change chucks.
- Experience the higher quality of Premium. Combining higher quality materials and patented technology, it delivers industrial quality tools to the markets at an affordable price.
- Material: HSS Drill 4241
- Chamfer Drill Body: Carbon Steel 45
- Applicable to workpieces with hardness below 25HRC, such as carbon steel, thin iron plate, insulation board, PVC board, wood board, etc
- 5# 1.98mm
- 6# 2.38mm (0.0937 inch) x 55mm(L)
- 8# 2.78mm (0.1094 inch) x 60mm(L)
- 10# 3.175mm (0.125 inch) x 63mm(L)
- 12# 3.56mm (0.14 inch) x 65mm(L)
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