5/16" Diameter x 7/64" Pilot Drill Hole Type C Countersink

Brand: W L Fuller
Product Code: C4
Price: $22.00CAD $18.70CAD
Location Availability Min Qty
BC Warehouse 2 1
WL Fuller Normally In Stock 1
Qty:  
   - OR -   

Discounted Shipping Calculated in the Checkout

Countersink for the heads of screws in woods, plastics, and non-ferrous materials.

A high quality American-made countersink made by WL Fuller. Made of carbon steel & heat-treated, this countersink is very well-built, durable, & cuts into materials well. This type “C” countersink is designed for use in all woods, plastics, & non-ferrous metals. It has four flutes for clean & accurate boring, & a standard 82° cutting angle which will accommodate most bevelled screws.

  • Made of carbon steel & heat-treated for long tool life
  • For use in all woods, plastics, & non-ferrous metals
  • 82° cutting angle head
  • Four flutes for clean & accurate boring
  • Two hex-socket set screws in countersink

The countersink is held in place with two hex-socket set screws fastened into the bit & is easily adjustable up & down the length of the drill bit if the need arises. This countersink can be mounted on taper point, brad point & regular point drills. A very popular item with our customers.

Made in the USA.

Write a review
Your Name:


Your Review: Note: HTML is not translated!

Rating: Bad            Good

TESTIMONIALS

  • M Byrne
    We ordered a roll of graphite and two graphite mitts. The products were as described and shipped expeditiously. If possible, it might be a good idea to develop a mitt with a heavy-duty wrist cuff. We use a wrist protector with the mitt because of the danger of the mitt slipping off the belt and..
    29/05/2020
  • Dan
    I purchased 4 bandsaw blades for my 93 1/2 in saw. The blades are good blades and they arrived quick so all good...
    18/03/2022
  • Gaetan
    J'ai acheté des scies à ruban sur mesures et ont été délivré à l'intérieur des dates prévues. Merci ..
    14/12/2022
  • Alain
    Excellent service, quick to receive and well packaged. So much so that I ordered a Royce Ayr from you as well after that, with the same quality professional service. Great products as well. Looking forward to doing business with them again in the future...
    05/11/2021
  • Kurtis
    Usually use a nice local supplier, but their price on micro endmills was brutal. Shipping was going to take a while so we ordered a bunch, but at a quarter of the local price, totally worth the wait. Of course, now that we have spares we haven't broken a single one, funny how that works...
    04/12/2020
  • Liam P
    Great service and we received our order earlier than expected. Shipping was quoted at 5 days but received it in 2. Also the same guy who I chatted with online was the same guy who picked up the phone! ..
    14/09/2018
  • Phil L
    Shipping good. Have not used the blades yet. Welding looks excellent. ..
    13/09/2018
  • Warren
    Outstanding blades, you definitely know what you are doing. AND! I am not a bot :)..
    20/10/2020
  • Ron
    Fast, knowledgeable and helpful service consistently with every order. Highly recommended...
    05/09/2018
  • Bryant
    Sanding belt is exactly what I was looking for, and exceeds my expectations. ..
    27/02/2024
Skookum Tools Ltd. © 2025