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  • DEWALT DW1803 Heavy Duty 7/16-Inch Shank Quick Change Mandrel (Fits Hole Saws 1-1/4-Inch - 6-Inch)
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DEWALT DW1803 Heavy Duty 7/16-Inch Shank Quick Change Mandrel (Fits Hole Saws 1-1/4-Inch - 6-Inch)

by DEWALT
| 7 answered questions

List Price: $24.92
Price: $15.59 & FREE Shipping on orders over $35. Details
You Save: $9.33 (37%)
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
  • DW1810 offers tool-free quick-release collar to prevent hole saws from locking to the mandrel
  • DW1803 and DW1805 offer spring-loaded collar that automatically engages drive pins to prevent hole saws from locking to the mandrel
  • All quick change mandrels feature double set screws with a recessed combination head for quick and easy centering bit changes
  • All quick change mandrels utillize hardened steel construction and have been tested through 15,000+ cycles to deliver jobsite durability
  • DEWALT offers a full range of standard and quick change mandrels for versatility in a wide range of hole saw applications.
See more product details
27 new from $12.30

Buy Select DEWALT Tools, Get an Extra 20% Off Select DEWALT Accessories
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From November 26, 2014, through December 31, 2014, when you purchase select DEWALT tools and batteries shipped and sold by Amazon.com, you can get 20% off select DEWALT accessories shipped and sold by Amazon.com. Learn more

Frequently Bought Together

DEWALT DW1803 Heavy Duty 7/16-Inch Shank Quick Change Mandrel (Fits Hole Saws 1-1/4-Inch - 6-Inch) + DEWALT D180064 4-Inch Standard Bi-Metal Hole Saw + DEWALT D180056 3-1/2-Inch Standard Bi-Metal Hole Saw
Price for all three: $51.45

Buy the selected items together

Special Offers and Product Promotions

  • From November 26, 2014, to December 31, 2014, when you purchase select DEWALT power tools and batteries shipped and sold by Amazon.com, you can get 20% off select DEWALT accessories shipped and sold by Amazon.com. Here's how (restrictions apply)
  • Get a $100 Amazon.com Gift Card: Get the Discover it card and get a $100.00 Amazon.com Gift Card* after your first purchase within 3 months. Learn more.

Product Information

Technical Details
Part Number DW1805
Item Weight5.1 ounces
Product Dimensions2.6 x 6.8 x 1.1 inches
OriginChina
California residentsClick here for Proposition 65 warning
Item model numberDW1803
SizeSmall
ColorNA
StyleDrilling / Driving
FinishNA
Item Package Quantity1
Warranty Description30 Day Money Back Guarantee
  
Additional Information
ASINB00004RGZQ
Best Sellers Rank #3,667 in Home Improvement (See top 100)
Shipping Weight5.1 ounces (View shipping rates and policies)
ShippingThis item is also available for shipping to select countries outside the U.S.
Date First AvailableJanuary 9, 2005
  
Warranty & Support
Warranty, Parts: Parts
Feedback
 

Product Description

Amazon.com

DEWALT's Heavy-Duty 3/8-Inch Shank Quick Change Mandrel features a spring-loaded collar that automatically engages drive pins, a patented Pilot Point tip that allows for faster penetration of materials, and double-set screws with a recessed combination head making it easy to quickly change centering bits.

Customer Reviews

As a trade contractor I advise you to buy dewalt tools .
glenn mclellan
I used this with the "DEWALT D180038 2-3/8-Inch Standard Bi-Metal Hole Saw" to make a hole in a counter top and it worked perfectly.
Aaron D. Campbell
Love the quick change mandrel after using other systems this is amazingly easy to mount the hole saws.
Nell

Most Helpful Customer Reviews

16 of 19 people found the following review helpful By DoogieWater on March 17, 2009
I have utilized several manufacturer's hole saw mandrels performing electrical work, routinely drilling light guage steel, aluminum, bronze, silicon bronze, stainless steel, plastics, and wood. Some mandrels are difficult to change from one size hole saw to the next because of inexpensive hex set screws stripping. Soooo aggrevating! Others, made like the Dewalt mandrel compare with an exposed spring release, but the spring being exposed, many times shavings interfere, it can be damaged, ruining the spring and making it difficult to unscew the locknut. I have found the Dewalt Mandrel to be easy and durable. Of course, drilling with hole saws can be dangerous and one should always be cautious, not agressive, allowing the saw to perform at it's own rate, especially when penetrating a variety of materials. I have yet to have this mandrel break or cause problems. It has proven to be very reliable, and I have been utilizing it for almost a year, drilling hundreds of holes (2-3/8" - 4-1/2"). I am sure, as with most attachments for power tools, even with the best of care, they will eventually have to be replaced. But, at this rate, my DeWalt Mandrel has paid for itself several times and has proven to be very effective and safe. "SAFETY FIRST"
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5 of 5 people found the following review helpful By Bob Hjermstad on January 3, 2014
Verified Purchase
This quick change Mandrel is required when using other style hole cutting saw blades. I have used this style for many years at work and in my wood shop. It works with many different size hole saw blades and is well worth the price.
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5 of 6 people found the following review helpful By Peter Mitchell on February 28, 2011
We have used the Bosch quick change arbors and found that they break and having to use only Bosch pilot bits was not great. The DeWalt are pretty good and make a good connection with most of my bi-metal hole saws, though loose on some compared to a standard 2-pin hole saw arbor. It is a 5/8" thread so it only can be used on the large sizes of hole saws. The 1/4" pilot bit has a special tip that keeps it from walking when drilling a hole in metal.

We just bought some of the new Blue Boar dual arbor adapter kits and want to start using them so we can use a single arbor for all the sizes of hole saws we use on projects.
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2 of 2 people found the following review helpful By Carrolette Winstead on February 3, 2013
Verified Purchase
Easy to change out my plumbing hole cutting bits - great product at a great price. Well made and sturdy.
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By Daniel on December 23, 2014
Verified Purchase
I purchased this product to drill 4 holes in my two front doors to install new door handles. I purchased (http://www.amazon.com/DEWALT-D180034-8-Inch-Standard-Bi-Metal/dp/B00005LEZB/ref=sr_1_1?ie=UTF8&qid=1419370355&sr=8-1&keywords=DEWALT+D180034+2-1%2F8-Inch+Standard+Bi-Metal+Hole+Saw) as well from Amazon which is a great product. I installed (http://www.kwikset.com/products/styles/austin-handleset.aspx). There is an allen key screw on the side to adjust bit or move it.
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Verified Purchase
It worked out ok, but be aware that this mandrel requires a drill with a 1/2inch chuck. I had to go buy a new drill in order to use this, but heck, I needed a new drill anyway. It was annoying to have to stop in the middle of my project to go get another drill, but I should have paid attention to description. Don't make the same mistake, or you'll need a new drill too. The again, what a great excuse to get a new drill.
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2 of 3 people found the following review helpful By John D. Wheeler on October 17, 2007
Appears to be a well built product. I've had frustrations with the quick change collar releasing while using it and results in a stuck mandrel in the hole saw. Today, after many years of use, one of the two pins in the quick connect broke off. I'm confused how it managed it, since the engineering would make one think it would be impossible.
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By Richard C. on July 14, 2014
good
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