Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

3/8-in 6-in Titanium nitride coated HSS Jobber length Twist Drill Bit

Ratings & Reviews for DEWALT 3/8-in 6-in Titanium nitride coated HSS Jobber length Twist Drill Bit

4.4
551
Review
 4.4 out of 5
552 Reviews


85% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these drill bits for cutting through metal and tough materials with minimal effort while maintaining sharpness over multiple uses. The hex shank design prevents slippage and ensures secure grip, with many noting reliable compatibility with impact drivers. Users doing precision work appreciate accurate hole sizing that matches specifications. A small number report length discrepancies or premature breakage, but these issues are far outweighed by strong satisfaction with drilling performance and durability. Overall, most customers consider them dependable for demanding applications.

Customer review summary generated by AI, including incentivized reviews.
552 Customer Reviews

Closet Shevles

Would Recommend

DeWalt bits always preform as I expect.

Was this Review Helpful ?

Came apart while drilling.

Would Not Recommend

Poor quality.

October 25, 2025
From 6-in Titanium nitride coated HSS Jobber length Twist Drill Bit Verified Purchaser
Was this Review Helpful ?
Response from DewaltProductExpert

Hello Valued Customer and thank you for your feedback on the DD5120 DEWALT 5/16-in x 6-in Titanium nitride coated HSS Jobber length Twist Drill Bit. ...

DewaltProductExpertOctober 28, 2025

I started to drill with it and broke off.

Would Not Recommend
October 24, 2025
From 6-in Titanium nitride coated HSS Jobber length Twist Drill Bit Verified Purchaser
Was this Review Helpful ?
Response from DewaltProductExpert

Hello Bob159 and thank you for your feedback on the DD5120 DEWALT 5/16-in x 6-in Titanium nitride coated HSS Jobber length Twist Drill Bit. Your feed...

DewaltProductExpertOctober 28, 2025

quality tool

Work perfit out of the package, must have tool to get job done.

Was this Review Helpful ?

They are good bits

Would Recommend

Replaced the missing bit in my set

Was this Review Helpful ?

They are good bits

Would Recommend

Replaced the broken bit in my set

Was this Review Helpful ?

These bits work well for making pilot holes

Would Recommend
Was this Review Helpful ?

works great

Would Recommend

worked great!

October 14, 2025
From 3-3_SLASH_16-in Titanium nitride coated HSS Jobber length Twist Drill Bit Verified Purchaser
Was this Review Helpful ?

had the needed size for my project. good quality.

Would Recommend
Was this Review Helpful ?

It works

Would Recommend

I didn’t think that the drill wouldn’t drill through a broken bolt but it melted tight through it. Great product

October 14, 2025
From 29.00mm Titanium nitride coated HSS Jobber length Twist Drill Bit Verified Purchaser
Was this Review Helpful ?