Home » Drilling & Cutting » Hole Saws » Bi-Metal Hole Saws » Bi-Metal Hole Saw 7/8" Diameter

7/8" Bi-metal Holesaw

Brand: Disston
Product Code: 514
Price: $13.72CAD $8.23CAD
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Disston DISCONTINUED 1
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BLU-MOL Bi-Metal Hole Saws

M42 cobalt bi-metal cutting edge provides shock resistant teeth and resists tooth strippage. 4/6 positive tooth configuration allows for fast, smooth cuts and less vibration.

  • 4/6 variable tooth configuration
  • 1-7/8” (48mm) depth of cut
  • M42 cobalt bi-metal construction
  • Thin kerf design
    • 0.044” thickness for faster cutting
    • Prolongs battery life when used on cordless tools
  • 3/16” (5mm) thick heavy duty backing plate eliminates the need for a drive plate

 

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Tags: 7/8", Bi-metal, Holesaw, Bi-Metal, Hole, Saws, Disston

TESTIMONIALS

  • DAVID CRAWFORD
    Blades are excellent and very timely..
    26/04/2022
  • Claude
    the delivery is fast and the goods are as described, very good products. ..
    25/09/2018
  • Pete
    Bandsaw blades great product good price fast shipping ..
    07/02/2024
  • Edward
    The blade was exactly what I needed. Since it was discontinued many years ago by the product maker, it was very difficult to find. I was delighted to find it on this site...
    25/02/2025
  • Albert
    I have not used the saw blades yet but the pricing, ordering and shipping were great. Will definitely recommend and use again...
    11/04/2018
  • Terry N
    My blade order arrived in good time. Can't give them a review yet, as I haven't had the chance to put them to the test, but I'm very happy with the service I received—especially with the phone call, the day after I made my online order, to check that I had ordered the correct size blades for my saw...
    26/06/2019
  • Great Service
    Fantastic service! Product was exactly as described on the website, unfortunately for me since I hadn’t checked the thickness. 100% my fault and I would do business again with them anytime...
    28/10/2019
  • Pierre L.
    Very happy whith the blade its not easy To find part for this tool its made in swizerland so next time I know where To look for. ..
    09/05/2022
  • Michael H
    No surprise to see all of the 5 star reviews. I made some orders that they tried hard to fill, but were unable because of the pandemic. They communicated the whole time with amazing service providing options or refund as needed. I will definitely be back for supply orders. BTW I shopped here because..
    28/05/2020
  • Brian Styrczula
    0(zero) flute 82 degree counter sink, cuts metal like butter, fast delivery, thanks Ryan...
    16/07/2020
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FAQ

What sizes of Bi-Metal Hole Saws are available?

We have bi-metal holesaws in sizes ranging from 9/16” through to 6” diameter. Check out the filter at the top of the Hole Saw page for a drop down selection of all the available sizes.

What are bi-metal hole saws used for?

Bi-Metal holesaws are versatile drilling tools and can be used in either a hand drill or a drill press. With a good quality hole saw and the correct drilling speed, you can make holes in steel, aluminum, wood, fibreglass, plastics and more! So for just about any application where you are looking to drill larger holes, a hole saw is most likely your best choice!

How do I choose the correct arbour or mandrel for my hole saw?

Industrial Hole Saw mandrels come in 2 basic categories; Small for hole saws from 9/16” through to 1-3/16” and Large for hole saws from 1-1/4” through to 6”. Make sure the shank size of the mandrel you are choosing with fit within the capacity of your drill chuck.

The most popular mandrels have a “Quick-Change” feature that makes switching out sizes of hole saws fast and easy.

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