CraftsCapitol™ Premium HSS Countersink Drill Bit Set

  • Saving time and no more hassle with your project
  • 100% Money-Back Guarantee


  • In one step: you can drill, countersink and counterbore the perfect sized hole for #4, #6, #8, #10, or #12 screws.
  • CraftsCapitol™ 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 CraftsCapitol™Premium. Combining higher quality materials and patented technology, CraftsCapitol™ 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
  • 1/4" HEX SHANK:
    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)
  • 1/4" ROUND SHANK:
    6#: 2.38mm
    8#: 2.78mm
    10#: 3.175mm
    12#: 3.56mm
    14#: 3.97mm

    Some of our items are out of stock, after 1-2 working days if your order is not shipped yet, don't worry we are preparing the stock, you still can place an order today & all pending orders will be shipped this week if we are currently from Monday to Wednesday, early next week if we are from Thursday to Sunday.

    We thank you for your patience and understanding, we want to make sure all orders will arrive at the highest quality. If you need more information, don't hesitate to contact us, we are more than pleased to help with your order.

    After you have placed your order, our talented production team will select the product, package & wrap it carefully, make sure it is in highest quality and ship your order within 1 - 3 business days.

    Then this following shipping time will be applied:

    United States:
    DHL Domestic Shipping: 3-5 business days

    Canada, Europe, Australia, New Zealand:
    DHL Shipping With Tracking: 7-14 business days

    Other Countries:
    DHL Shipping With Tracking: 10-20 business days

    We offer a 100% Satisfaction Guarantee - Which means we will refund your money if you are not satisfied with your order for any reason which belongs to our side (a refund will be available in there was a mistake on our side) within 14 days after you receive your items. We want to provide a risk-free shopping experience and trust our customers to not take advantage of us on this offer.