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3/8 In. Snap-Back Arbor with 1/2 to 20 Thread Size

LENOX-1779670

Lenox has a complete range of arbors and accessories, including extensions and pilot bits for all hole saw types. Several arbors have special features such as quick attachment, plug ejection or hole e... read more

Rating:
LENOX-1779670 is rated 2.7 out of 5 by 6.
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Made in the USA
Availability
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List: $29.65
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Features

Lenox has a complete range of arbors and accessories, including extensions and pilot bits for all hole saw types. Several arbors have special features such as quick attachment, plug ejection or hole enlarging.

Additional Features

  • Quick change is faster and easier to engage/disengage hole saw
  • Prevents threads from stripping and drives off pins, not threads
  • No tools needed which prevents hole saw from locking on arbor
  • No adapter required which allows arbor threads directly into all hole saws
Specifications
Acme Tools Brand Name: LENOX
Acme Tools Part Number: 1779670
Arbor Design: Snap Back
Assembled Weight (lbs): 0.354
Backing Plate Diameter (in): 0.375
Color / Finish: Steel
Country of Origin: USA
Diameter (in): 0.375
Brand / Model Compatibility: Universal
Inside Diameter (in): 0.375
Internet Product Code (IPC): B3F89196910
Length (in): 6.0
Material: Hardened Carbon Steel
Minimum Chuck Size Required: 3/8 in
Outside Diameter (in): 0.375
Package Weight: 0.354
Warranty: Limited lifetime
Internal Supplier Part #: 1779670
MFG Model # (Series): 1779670
MFG Part # (OEM): 1779670
Product Name: 3/8 In. Snap-Back Arbor with 1/2 to 20 Thread Size
UPC: 885363004694
Top Rated: 2.2
Acme Tools Air Shipment Restricted: N
Acme Tools Prop65 Compliant: N
Acme Tools Carb Compliant: N
Customer Reviews
Rated 5 out of 5 by from Great arbor Easy to use. I like Lenox products. There is some chatter but works good on the smaller sizes.
Date published: 2016-09-14
Rated 3 out of 5 by from an alternate view Yes, the cutter does not tighten if one hopes to align the pins, but that is the idea. I had a regular arbor; cutter turned on to the top of the thread, but after my task, the cutter and the arbor are now inseparable. Really inseparable. I had other holes to drill with other sized cutters so purchased this snap back arbor. Great, the cutter does not get jammed onto the arbor, and all worked well. However, I assume that there was a spring and ball behind the set screw, and somehow, those were lost. Drilling down is not a problem, but drilling up means that the snap back won't stay engaged. Some masking tape solved that - not elegant. The ads promote it as a quick change device, and I suppose that it is. From my perspective, it simply prevents the arbor from being forever stuck in the cutter.
Date published: 2016-07-10
Rated 5 out of 5 by from Works great for me. I have used all of these and not had issues except for wearing one out to where its detent wouldn't catch in the forward position. I'm an electrician by trade and own a contracting company that specializes in electrical and plumbing in principally commercial and industrial applications. In that we drill a lot of holes and between these and Milwaukee's Big Hawgs we can drill pretty much anything we need to. As a professional these hold up well. For what the rest say these can have some fitment issues and if they do return them and get another; I've only had to do that once as there was a bad batch. The retailer I use has never given me a problem in returning a non-working item. The biggest issue I have with these is when you're using a multi-mode drill with a hammer function and forget to turn the hammer function off these will quickly pop backwards causing the threads to tighten all the way. I do prefer Milwaukee's arbors as you can cut the Big Hawg bits even faster with the hammer mode on. These however cut a much cleaner hole. I almost exclusively use Lenox cutting tools and these are no different; I just though someone should say something nice considering the quality of these tools. I don't often write reviews but when so many were negative I though it was a duty to back up such a good product.
Date published: 2016-05-20
Rated 1 out of 5 by from Doesn't align I had the same problem as the others stated. The pins don't align with the holes when threaded on the hole saw. I ended up tightening the arbor to the hole saw and leaving the pins resting on the top, so the locking mechanism is useless.
Date published: 2016-02-23
Rated 1 out of 5 by from Not happy with product Sadly I must agree with other reviews. The arbor does not fit tightly to the cutter when the pins are properly aligned. This causes a lot of 'catching' when cutting the hole. Even worse, third time i used it the setscrew and detent mechanism on the hub came loose and flew out while spinning never to be seen again. This design needs to be re-done! The cutter itself is fine, it is the arbor that is flawed
Date published: 2016-01-25
Rated 1 out of 5 by from Arbor Arbor does not work. No pull, no twist, and no snap
Date published: 2015-04-12
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