

🛠️ Break free from stuck bolts—extract like a pro with Drill Hog!
The Drill Hog® 15 Pc Left Handed Drill Bit Set features premium HI-Molybdenum M7 steel bits designed specifically for removing broken bolts, screws, and studs. With a 135° split point to prevent walking and a left-hand thread for easy extraction, this USA-made set covers sizes from 1/16" to 1/2". Engineered for durability and precision, it’s the ultimate tool for professionals tackling tough metalwork.
| ASIN | B01H9P1QOM |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #374,192 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #857 in Jobber Drill Bits |
| Brand | Drill Hog |
| Customer Reviews | 4.3 4.3 out of 5 stars (156) |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 0.5 Inches |
| Date First Available | June 19, 2016 |
| Finish | Uncoated |
| Finish Type | Uncoated |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | 799209319388 |
| Manufacturer | Drill Hog |
| Material | HI-Molybdenum M7 |
| Number of Flutes | 2 |
| Number of Pieces | 15 |
| Package Dimensions | 15.4 x 7.1 x 1.3 inches |
| Part Number | 15M7LEFT |
| Point Style | Split Point |
| Set Name | 15-Piece Set |
| Shank Type | Straight |
| Size | 1/16" to 1/2" |
| Surface Recommendation | Alloy Steel |
| Tool Flute Type | Straight |
| UPC | 799209319388 |
| Unit Count | 1.0 Count |
J**K
Quality on a hard to find item
I can’t believe other brands sell extractor kits with right hand bits, these were exactly what I needed to remove a stuck screw
F**J
Awesome
Amazing quality. Nice metal case. Lifetime warranty. Made in USA. Not much more I could ask for. Extracted a bolt like a dream with the 2nd to smallest bit and not the slightest bit if damage or wear was visible (to the bit). Very impressed.
J**E
Great price
Durable
R**E
As described
Ordered for my boyfriend. He says they are good quality. Work as expected. Good value for the money.
A**R
Don’t waste your money
Complete disappointment. Tried three different bolts to drill out and all three times the drill bits dulled out and last one broke , complete garbage
J**S
Great for removing broken screws or bolts
Bought these to remove broken off bolts and screws. If you are dealing with rusted in threads, first apply a penetrating oil (I use a product called "Deep Creep" made by Sea Foam. Apply the deep creep and let it set a few hours to have a chance to do it's thing. Just punch a start dimple in the CENTER of the broken off bolt or screw. You must start in and STAY in the center of the work to avoid coming out of the side into and ruining threads. Use a size smaller than the broken piece so you woun bugger the threads. Put your drill in reverse as these are reverse style drill bits. Drill into the broken screw or boly lengthwise. Many times as you drill into the broken piece, you will find that the bit grabs the work and just unscrews the broken part - job done. If you drill completely through the length of the broken screw or shaft, just go to the next size up drill bit and go down thru again.
T**.
Excellent
Cuts like a hot knife through butter.
A**R
If I lose these bits I will buy more to replace them.
First use was on some mounting bolts for some hard lines on the stick of a Hitachi ZX470, worked a lot better than had anticipated on the four bolts two caught and zipped right out, one caught and I could feel the threads catching but the bit didn’t break and the last one I had to use an extractor but was able to drill through it with pretty minimal effort even resizing the hole for the extractor was a breeze.
Trustpilot
3 weeks ago
2 weeks ago