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Dewalt DWA1790IR Titanium Nitride Coated Drill Bit Set Review

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By Best Choice team
Checked icon Last updated - July 22, 2026
9.5

Verdict overview

  • lasts a long time 9.4
  • worth the money 9.3
  • Precision 9.8
  • Simple to use 9.8
  • Long life 9.3
Pros
  • Longer life
  • Better chip removal
  • Split point tip for quicker drilling
Cons
  • Not impact ready.

Tech specs

SizeOne Size
Included ComponentsDWA1790IR 3 Piece Impact Ready Step Drill Bit Set with multiple sizes 1/8 1/2, 3/16 1/2, and 3/16 7/8
Measurement SystemInch
Shank TypeHex
Product Dimensions6 x 5 x 0.88 inches
Domestic ShippingItem can be shipped within U.S.
Item Package Quantity1
Batteries Required?No
Tool Flute TypeSpiral
Style3 PC Set
Finish TypeTitanium Nitride
FinishTitanium Nitride
Batteries Included?No
ColorMulti
MaterialTitanium Nitride Coated
Surface RecommendationDoor,Metal,Steel
International ShippingThis item can be shipped to select countries outside of the U.S. Learn More
Item Dimensions LxWxH6 x 5 x 0.88 inches
Item Weight5 ounces
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Product Overview

DEWALT DWA1790IR Titanium Nitride Coated Drill Bit Set is a top of the line drill bit set that offers superior performance and durability. The titanium nitride coating gives it added strength and longevity, making it one of the most reliable drill bits available. This set includes three different sized drill bits, 1/8 inch, 3/16 inch, and 3/16 inch 7/8 inch. These are perfect for drilling into hardwood, metal, steel, and even masonry surfaces.

The DEWALT DWA1790IR Titanium Nitride Coated Drill Bit Set features a two flute spiral design which helps to provide longer life and better chip removal when drilling. This design also helps to increase speed as the split point tip reduces friction while drilling. The laser engraved numbers on each bit also make it easier to identify each size when you re in a hurry. Additionally, the 1/4 inch hex shank ensures that these drill bits are compatible with most impact drivers.

The DEWALT DWA1790IR Titanium Nitride Coated Drill Bit Set is perfect for anyone who needs reliable performance when drilling into tough materials. It s great for contractors who need to quickly get through tough surfaces or for DIYers who want their project to look professional. The titanium nitride coating makes these drill bits durable enough to last through multiple projects without having to be replaced too often. Plus, the included carrying case makes it easy to transport your drill bits from job site to job site so they re always ready to go when you need them.

Overall, I highly recommend the DEWALT DWA1790IR Titanium Nitride Coated Drill Bit Set for anyone looking for a reliable and durable set of drill bits that will stand up to tough jobsite conditions. It offers superior performance and will last through multiple projects without having to be replaced too often. Plus, the included carrying case makes it easy to transport your drill bits from job site to job site so they re always ready when you need them most. Whether you re a professional contractor or someone tackling DIY projects at home, this set of drill bits is an excellent choice that won t let you down.

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Frequently asked questions

  • What type of drill bit is this?Arrow icon
  • Does this bit set come with a split point tip?Arrow icon
  • Is this drill bit suitable for an impact driver?Arrow icon
  • What is the shank type of this drill bit set?Arrow icon
  • What is the size of this drill bit set?Arrow icon

The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

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