

↩️ Drill smarter, not harder — break free from broken bolts! 🔧
The Drill Hog 13 Pc Niobium Left Hand Drill Bit Set features 13 precision sizes from 1/16 to 1/4 inch in 1/64 increments, made from ultra-durable Niobium Nb41 steel with a melting point of 4,476°F. Designed with left-hand spiral flutes that rotate counterclockwise, these bits specialize in removing broken bolts, screws, and studs with ease. Featuring a 135° split point cutting angle and crafted in the USA, this lifetime-guaranteed set is a must-have for professionals tackling tough metal extraction jobs.
| ASIN | B01H9FGQVK |
| Best Sellers Rank | #188,869 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #405 in Jobber Drill Bits |
| Brand | Drill Hog |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 0.25 Inches |
| Date First Available | June 18, 2016 |
| Finish Type | Uncoated |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.98 ounces |
| Item dimensions L x W x H | 44 x 44 x 18 inches |
| Item model number | 13LNB41 |
| Manufacturer | Drill Hog |
| Material | Niobium Nb41 Steel |
| Number of Flutes | 2 |
| Number of Pieces | 13 |
| Point Style | Split Point |
| Product Dimensions | 44 x 44 x 18 inches |
| Set Name | 13-piece |
| Shank Type | Straight |
| Surface Recommendation | Alloy Steel |
| Tool Flute Type | Spiral |
| UPC | 799209319357 |
| Unit Count | 13.0 Count |
T**R
Sharp as the day is long
Don't waste these on regular jobs they are for getting out broken screws. Best damn bits I've ever used and these are left handed. Have used 3 sizes at least 10 times and still sharp. Just remember to go slow and let the drill do the work. Use plenty of cutting oil and keep perpendicular to the broken bolt. Says they are guaranteed for life. Can't say the same for anyone who borrows these from me.
C**Y
Game changer
Wow. I have had these for about 6months never used them. Had a job were one of the carrier bolts had broken in the rear end. Dilled for about 40 seconds and the whole bolt just backed out. Most times you drill then drill a bigger hole tap, it out or just keep drilling till there is no more bolt left. A true time saver will be buying more bits from this company. Keep up the great work
V**Z
They are very sharp.
These are by far the best drill bits I have ever used. I use them to removed 1/4 inch bolts and they work great. I will be purchasing more of this drill bits in the future.
H**H
Removed broken bolt
these work to remove a broken bolt.
K**H
Really sweet kit, made in the USA.
Nice box, like an ammo can. Broke a small bit, they replaced it quickly. No problems. Shipped way more quickly than amazon said it would. Very nice, sharp bits. Cut into a well hard zinc automotive bolt and extracted it.
J**R
Drill bits
They are so good. I love them. R nice and sharp
W**L
Works as designed
Removes broken bolts and screws with ease.
R**A
Not made in USA
The case is made in the USA... There are no marking on the drill bits as to the country of manufacture. Nothing at all. All my other USA made drill bits proudly have stamped USA on them. These have only "V4 HSS". I can't find an address that has the company's manufacturing plant. An office is not a factory. Claiming "made by Drill Hog USA" means that the bits themselves are made in the USA by a company called "Drill Hog". This is not the case. I bought these because I wanted to support a US manufacturer. I don't care about supporting a distributor. One star for false advertising. I don't care how good they are if your major selling point is a lie. If someone can show me an actual USA manufacturing plant for these by "Drill Hog", I'll be happy to change my review. I've tried and there are numerous others that have tried and we all came up with nothing.
Trustpilot
1 week ago
2 months ago