5 out of 5
Qualtech DWD29J-CO-PC 1/16 - 1/2 Cobalt Jobber Drill Bit Set Shatter Proof Case 29 Pieces (1/64 Increments)
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Pricing Note
Product Description
Manufacturer Part Number: dwd29j-co-pc
Sizes 1/16"" - 1/2"" by 1/64"" in shatter proof round case For tough, high tensile strength materials like stainless steel 135° split point tip prevents drill from ""walking""
California residents:
California Proposition 65
California's Proposition 65 entitles California consumers to special warnings for certain products that contain chemicals above certain threshold levels.
The general Proposition 65 notice is as follows:
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Proposition 65 notice for wood products is as follows:
WARNING: Drilling, sawing, sanding or machining wood products generates wood dust, a substance known to the State of California to cause cancer. Use a respirator or other safeguards to avoid inhaling wood dust.
| Size | : | Set |
| Material | : | Cobalt |
| Finish | : | Gold |
| Style | : | Jobber |
| Number of Flutes | : | 2 |
| Shank Type | : | Round |
| Cutting Angle | : | 135 |
| Cutting Direction | : | Right Hand |
| Point Type | : | Split Point |
| Flute Type | : | 3582538 |
| Pieces in Set | : | 29 |
California residents:
California Proposition 65
California's Proposition 65 entitles California consumers to special warnings for certain products that contain chemicals above certain threshold levels.
The general Proposition 65 notice is as follows:
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Proposition 65 notice for wood products is as follows:
WARNING: Drilling, sawing, sanding or machining wood products generates wood dust, a substance known to the State of California to cause cancer. Use a respirator or other safeguards to avoid inhaling wood dust.
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Our staff are available to answer any questions you may have about this item
Customer Reviews
By B-rad
Date: December 05, 2025
Husband loves these...and he's picky about his tools!! He had the typical drawer of bits that was a complete mess, and since I help him a lot in the garage I wanted something I could find quickly and not have to dig for. He was really impressed with the cutting strength and uses them all the time! The container is sturdy, even the clip on the side. Worth every penny!
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By 1ton
Date: December 02, 2025
Great quality
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By Brian
Date: October 28, 2025
Cut well. Case seems durable enough.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By John Buethe
Date: June 27, 2025
These drill bits get the job done! I was having a hard time drilling out a broken bolt with other drill bits and these did the trick! They cut into the broken bolt with ease making it easier to tap threads.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Joseph A.Tamayo
Date: June 04, 2025
Great product very sharp good quality would buy again
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Lori Bowling
Date: June 03, 2025
Good bits. Not the best on the market but did the job drilling Metal just fine. Drilled about 80 holes in 1/4 inch steel with 5/16 bit. Had to sharpen the bit but it sharpened well and went right back to work. I had been buying Name brand, Dewalt and Irwin etc...at home depot. The are so cheaply made anymore (China I think) they go dull after one hole and do not sharpen well. Never again. I don't know where these are made but they are pretty good quality for the money.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]