SKU: 26362364009

Bosch HSA-HS SpinLOCK Universal Hole Saw Arbor with High Speed Steel Pilot Bit Tool Free Change

Sale price$18.89 Regular price$20.99
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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28

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Description

Bosch HSA-HS SpinLOCK Universal Hole Saw Arbor with High Speed Steel Pilot Bit Tool Free ChangeCHANGE HOLE SAWS IN SECONDS WITH TOOL FREE SPEED Work faster and smarter on the job site with the Bosch HSA HS SpinLOCK Universal Arbor. This innovative accessory is designed to eliminate the frustration of stuck hole saws and complex change outs. Featuring a universal fit, it works seamlessly with all brands and sizes of hole saws, simplifying diameter changes and facilitating rapid plug removal. The SpinLOCK mechanism allows for completely tool free

CHANGE HOLE SAWS IN SECONDS WITH TOOL-FREE SPEED

Work faster and smarter on the job site with the Bosch HSA-HS SpinLOCK Universal Arbor. This innovative accessory is designed to eliminate the frustration of stuck hole saws and complex change-outs. Featuring a universal fit, it works seamlessly with all brands and sizes of hole saws, simplifying diameter changes and facilitating rapid plug removal. The SpinLOCK mechanism allows for completely tool-free installation—simply attach your hole saw, spin it down, and lock it in place. It’s that easy.

Engineered for professional durability, this arbor includes a premium High-Speed Steel (HSS) pilot bit that ensures precise starting and long-lasting cutting performance. Its 3/8-inch hex shank provides a secure, slip-free grip in standard drill chucks, making it compatible with the drills you already own. Whether you are switching between sizes for plumbing installs or electrical rough-ins, the Bosch SpinLOCK system saves you valuable time and effort on every hole.

Key Features

  • SpinLOCK Technology: Innovative mechanism allows you to attach, spin, and lock hole saws in seconds without tools.
  • Universal Compatibility: Fits all major brands and sizes of hole saws, making it a versatile addition to any toolkit.
  • Tool-Free Changes: Swap between different diameters quickly without needing wrenches or Allen keys.
  • Fast Plug Removal: Design facilitates easier ejection of material plugs, keeping your workflow smooth.
  • Secure Grip: 3/8-inch shank ensures stability and prevents slippage during high-torque drilling.
  • High-Speed Steel Pilot: Includes a durable HSS pilot bit for accurate centering and extended drilling life.

What's Included

(1) 3/8 Inch SpinLOCK Arbor, (1) Adapter Nut, (1) High-Speed Steel Pilot Bit

Specifications

Manufacturer Bosch
Model Number HSA-HS
Shank Diameter 3/8 in.
Overall Length 5.0 in.
Pilot Bit Material High-Speed Steel (HSS)
Pilot Flute Length 2.5 in.
Change System Tool-Free SpinLOCK
Compatibility Universal (Fits All Brands/Sizes)
Package Quantity 1

Pro-Tip: If a wood plug gets stuck deep inside the hole saw, use the tool-free release to slide the saw back on the arbor shaft. This exposes the side slots more effectively, allowing you to easily leverage the plug out with a screwdriver without damaging the saw walls.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26362364009

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4.3 ★★★★★
Based on 21 reviews
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Verified Purchase
Juanita
Whiting, US
★★★★★ 4
Comfortable and Supportive, but Adjust the Filling
Color: White-cooling Basic, Size: Queen(Pack of 2), Color: White-cooling Basic, Size: Queen(Pack of 2)
I’m very happy with this pillow. The size is big and it feels soft while still providing good support, perfect for midnight scrolling on TikTok. One thing to keep in mind is that it can feel a little too tall if you use all of the filling that comes with it. The good news is that you can easily adjust the amount of filling to find the height that works best for your sleeping position. Once I customized it, it was much more comfortable. Overall, great quality, comfortable, and worth the purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
L
Verified Purchase
Love Leigh Angel
West Palm Beach, US
★★★★★ 5
BEST PILLOWS EVER!!!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I am very picky with my pillows because I have a bad neck and I can never seem to find a good pillow. But I tried this pillow because it had everything I was looking for and the price was great! You get two of them and they are absolutely awesome.! normally I would need to lay on two pillows to try and get comfortable but with these pillows I just lay on one and I wake up with no neck pain. They really have a nice cooling effect. They actually puff up immediately after opening them. All you have to do is just shake them up and the pillow just puffs straight up.. It comes with extra cushioning if you want it to make it firmer and if you don’t want it as firm as it is, you can actually take some out. It really is such a beautiful pillow. It’s perfect in every way to me being such a picky pillow person. You just lay your head down on it and it forms around your neck and your head and when you get up, it goes right back to its normal form. It doesn’t get flat and I love it. I completely recommend this to anyone who is a person who has a hard time finding a really good pillow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
E
Verified Purchase
$@[)E
Dallas, US
★★★★★ 5
Top of the line, best pillows Ive ever had
Color: White-cooling Basic, Size: Queen(Pack of 2)
These pillows are top of the line! I bought them in 2024 and they are still fluffy. When they lose a little fluff, you just punch em around a little bit and voila, like new again. They have kept their shape cery well and do great for cooling. I haven't had to add more filling yet either. I just laid my head on one and thought, I need to do a review cause everytime i lay on these pillows its like clouds. My head is heavy and this is relief :-D
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Reviewed in the United States on May 21, 2026
C
Verified Purchase
Chelsea H.
Lowell, US
★★★★★ 3
Weird smell
Color: White-cooling Basic, Size: Queen(Pack of 2)
The pillows are great for someone looking for something cool and comfortable. We loved them so much that we bought a second pair. However, we were seriously disappointed with the odor of our last purchase. They give off a strong and indescribable chemical/burning plastic smell so nauseating that it’s difficult to sleep with. We’re hoping this issue will resolve with a couple more washes of the pillow cases, but am worried the source is the stuffing itself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
K
Verified Purchase
Ken Hill
Dallas, US
★★★★★ 5
helped treat my sore neck
Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)
This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support. It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.) I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night. I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable. I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing. Would highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026

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