1/2" Diameter x 3/16" Pilot Drill Hole Type M Counterbore 1/2" Shank

Brand: W L Fuller
Product Code: M081878
Price: $36.70USD $31.20USD
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BC Warehouse 2 - 3 Weeks 1
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WL Fuller Type M Counterbore

Designed to cut clean holes in wood and plastic. Can also be used with stop collars. Counterbores for the flat under the heads of nails, spikes, and bolts. Allowing them to be sunk far enough beneath the surface to allow for a wood plug to be used to cover the head. Can be set at any point on a twist drill and held fast with two hex-socket set screws. Designed for clean cutting.

  • Made of Carbon Steel.
  • Have a 3” overall length and are designed for deep counterboring.
  • Can also be used with drill jig bushings.

Made in USA 

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TESTIMONIALS

  • Trainrobber
    Belts arrived very quickly and work fine these are for a very old sander my grand father owned he been gone 35years or so...
    25/03/2019
  • Jim A
    Good service. Good blades...
    13/02/2019
  • Island Enterprises
    The router bits I ordered were shipped fast and work great. I will be ordering again!..
    18/10/2023
  • merv
    the blades seem to work ok good quick service thanks..
    12/01/2021
  • Dr Al Gerretsen
    Ordered a variety of band saw blades. Website information was very helpful to make the best choices. Ryan was helpful with an additional question. Blades arrived quickly and shipping was VERY kind to coordinate with UPS for me since Purolator has a bad delivery performance in our area. Will absolute..
    08/12/2018
  • Gaetan
    J'ai acheté des scies à ruban sur mesures et ont été délivré à l'intérieur des dates prévues. Merci ..
    14/12/2022
  • Pierre
    Wish I could be more positive, product was not what I expected, but I worked around, took awhile to get here.....
    16/11/2020
  • Dean
    Ordered two items during a "Winter Sale" special. Items are arrived in a timely manner. Many thanks...
    08/02/2019
  • Chris. Rochon
    The blade appears to be of excellent quality. The fit is perfect with no alignment problem. I appreciated the attached detail directions for first operation since they are somewhat different than the expected “norm” procedures. It would be nice if a smaller delay in shipping was possible since there..
    17/03/2021
  • Terry Dawe
    Great Service which is always a plus !!! ..
    22/03/2018
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