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DEWALT DW1638 2-1/4-Inch Bit with 7/16-Inch Shank Selfeed Bit

4.0 out of 5 stars 4 customer reviews

Price: $20.42 & FREE Shipping on orders over $49. Details
Only 6 left in stock (more on the way).
Ships from and sold by Amazon.com. Gift-wrap available.
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  • Aggressive spur provides fast material penetraion
  • Optimized cutting geometry provides longer bit life
  • Open tooth design allows for more resharpenings
  • 7/16" Ball groove shank for quick change applications
  • 7/16-inch Ball groove shank for quick change applications
6 new from $14.99

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$20.42 & FREE Shipping on orders over $49. Details Only 6 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • DEWALT DW1638 2-1/4-Inch Bit with 7/16-Inch Shank Selfeed Bit
  • +
  • DEWALT DW1646 5-1/2-Inch Selfeed Bit Extension
  • +
  • DEWALT DW1639 2-9/16-Inch Bit with 7/16-Inch Shank Selfeed Bit
Total price: $54.44
Buy the selected items together

Special Offers and Product Promotions

  • From July 1st 2016, through August 31st 2016, buy 2 select DEWALT accessories and get 10% off or buy 3 select DEWALT accessories and get 20% off when all items are shipped and sold by Amazon. Discount automatically applied at checkout. Here's how (restrictions apply)
  • Working on a home project? Need some help? Check out Amazon Home Services and get $30 cash back when you book select services. Learn more


Product Description

Product Description

Includes 2-1/4 in. Next Generation Self-Feed Bit - DW1638

From the Manufacturer

DeWalt DW1638 2-1/4-Inch Bit with 7/16-Inch Shank Selfeed Bit

Product Information

Technical Details

Part Number DW1638
Item Weight 11.2 ounces
Product Dimensions 6.1 x 2.8 x 2.8 inches
California residents Click here for Proposition 65 warning
Item model number DW1638
Size 2-1/4"
Material STEEL
Item Package Quantity 1
Batteries Required? No
Warranty Description Satisfaction Guarantee

Additional Information

ASIN B00005JRJK
Customer Reviews
4.0 out of 5 stars 4 customer reviews

4.0 out of 5 stars
Best Sellers Rank #394,846 in Home Improvements (See top 100)
#81 in Home Improvement > Power & Hand Tools > Power Tool Parts & Accessories > Power Drill Parts & Accessories > Drill Bits > Self-Feed Drill Bits
Shipping Weight 12.8 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available May 7, 2001

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By T. Schulte on February 2, 2002
I install Central Vacuums, and use this bit everyday. I was impressed from the day I got it. The two cutting heads make a HUGE difference. No kickback, stays sharper longer, the list of positives goes on and on. I also own a Milwaukee 2 1/4 self feed, and there is nothing to compare!
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Verified Purchase
Fast delivery, sturdy construction, came with everything. Most of all great price.
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Verified Purchase
this fosner bit cut great. it was easy to use. i will buy it again
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Verified Purchase
Heavy built and durable. Needs a powerful drill and a strong hand! More strength than i needed for my project.
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DEWALT DW1638 2-1/4-Inch Bit with 7/16-Inch Shank Selfeed Bit
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