Diablo Bi-Metal Hole Saw Set for Plumbers – Fits with Snap-Lock Plus Mandrel System – 11 Saw Cups, 2 Snap-Lock Plus Mandrels, 2 Pilot Bits, 2 Adaptor Nuts – DHS17SPL
$146.33



Price: $54.99 - $146.33
(as of Oct 15, 2025 08:56:16 UTC – Details)
Diablo’s new Bi-Metal Hole Saws redefine drilling efficiency with a substantial 60mm (2-3/8″) cutting depth, allowing users to create 40% deeper holes in a single pass. This capability significantly increases productivity by minimizing the need for subsequent drilling, saving both time and effort in any project. These hole saws integrate seamlessly with the Snap-Lock Plus mandrel system, which supports quick and effortless hole saw changes with absolutely no downtime. This feature is ideal for professionals who value efficiency and need to switch between tasks rapidly without interrupting their workflow. The mandrel compatibility extends across all Diablo hole saw sizes, ranging from 5/8″ to 6″ in diameter, providing unparalleled versatility and convenience. This universal fit ensures that users can tackle a wide range of drilling requirements with a single tool setup. Enhancing the user experience further, Diablo�s hole saws include a tool-free plug ejection mechanism that accelerates material removal, enabling more continuous operation and faster completion of work. Additionally, the innovative Variable Tooth Design of these saws ensures quicker cuts while significantly reducing vibration, which not only speeds up the cutting process but also improves comfort and control during use. The set includes 1-1/8�, 1-1/4�, 1-3/8�, 1-1/2�, 1-3/4�, 2-1/4�, 2-9/16�, 3�, 3-5/8�, 4�, 4-1/2�, 2 Mandrils, 2 Pilot Bits, (2) Adaptor Nuts.
Deep Cut Capacity – The hole saw offers a 2-3/8″ cutting depth, allowing for 40% deeper holes in a single pass compared to standard hole saws, significantly increasing productivity and reducing the time spent on drilling tasks.
Quick-Change Convenience – Compatible with the Snap-Lock Plus mandrel system, allowing quick and easy hole saw change without downtime. This feature ensures that users can switch between different sizes effortlessly, enhancing overall efficiency.
Universal Mandrel Compatibility – The mandrel is designed to fit all Diablo hole saw sizes from 5/8″ to 6″ in diameter, providing versatility and reducing the need for multiple tools. This universal fit simplifies tool management and saves space.
Tool-Free Plug Ejection – The saw includes a tool-free plug ejection feature, which speeds up material removal and minimizes interruptions during cutting tasks. This allows for continuous operation and faster completion of projects.
Variable Tooth Design: The innovative tooth design delivers faster cuts with less vibration. This design not only speeds up the cutting process but also enhances user comfort by reducing the physical strain during operation.
Customers say
Customers find this hole saw set to be of excellent quality and value for money, with great cutting performance and ease of use. They appreciate its durability and material removal capabilities, with one customer noting it cuts through almost anything, while another mentions it’s easy to clean debris. The set is convenient to use, with one customer highlighting the quick bit changes feature.
13 reviews for Diablo Bi-Metal Hole Saw Set for Plumbers – Fits with Snap-Lock Plus Mandrel System – 11 Saw Cups, 2 Snap-Lock Plus Mandrels, 2 Pilot Bits, 2 Adaptor Nuts – DHS17SPL
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$146.33

Robert –
Worth every penny
Superb product , easy to clean debris , tried in metal , wood and pvc , wxwlent performace , two sets of bits , each Wholesa got own minting piece , so easy to work with , everything takes minutes , no more struggle , love it and would definitely buy again and again
MachoBerry –
QUICK CONNECTS!
After years fumbling through all my mismatched hole saw bits I finally got me this set. Wish I had years ago. The bits themselves are very sharp and I can see them lasting a long time, cuts right though sheet metal and wood like butter so far. The case they come in make it nice and portable and I can keep all of them together. The quick connects are just amazing and make it super easy to switch from bit to bit. Highly recommend. Diablo is made by Freud, a very reputable company
Sprooks –
Worth the money
Set is covers all the sizes needed. Well made and dependable.
Clinton –
Good quality, I would have preferred better stack-ability
These hole saws cut well and pretty cleanly. I havenât used them enough yet to speak to durability, but they respond as it they are made with good steel. The sizes are useful and provide enough variety as a full set. These will probably cover most of my needs so far as sizes go. The one thing I donât actually like is that the quick release system is attached to these saws, so you canât stack them inside one another. The way I use hole saws, efficient storage is actually more important to me than quick-changability. Iâm happy with my purchase, and the saws cut well, but it still bugs me I canât nest these in the drawer to save space.
W Noise –
The perfect hole saw set for plumbing.
The Freud quick release system is life-changing. As a remodeler, after fifteen years of using inferior hole saws for my rough in plumbing, this kit is everything I wanted and needed it to be. Fast, sharp, efficient. I did end up unexpectedly shattering one of the pilot bits into three pieces when my drill jumped, which I thought happened a bit too easily. Fortunately the kit comes with two pilot bits, so I continued working and just ordered another.
Allen Walley –
Best I’ve ever seen!
Cuts like a champ.Easily switch between sizes.Easily remove cut material.Nothing I can find not to like… ð
Wells Turnage –
Amazing time saver
My only mistake was not buying these earlier. Drop the knockoffs to enjoy easy boring and quick bit changes. Only drawback is the material removal is much slower if you are drilling at an angle once the bit starts to exit the wood. I don’t know why but it is noticeable.
Kindle Customer –
Great set.
Very nice set. You won’t be disappointed with this purchase.
Arthur Kelm –
Excellent product, easy to snap on and off , nice clean holes in timber, only used it once in aluminum, leaves a nice finish, I didn’t buy for plumbing use, I bought because I wanted the sizes. You won’t be disappointed in this product!
Client d’Amazon –
Parfait! J’ai plusieurs bonne job avec!!
Ria&Lia –
Schnelle Lieferung Gute Qualität
T –
Best hole saws way better than Milwaukee hole dozers
Martine –
Super kit