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🛠️ Break bolts, not your flow — Drill Hog’s left-hand niobium bits get the job done!
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. Its unique left-hand (counterclockwise) spiral flutes are engineered specifically for removing broken bolts, screws, and studs, making it an essential tool for heavy-duty metalwork and industrial repairs. Proudly manufactured in the USA, this set combines precision, heat resistance, and reverse drilling technology for professional-grade performance.
| ASIN | B01H9FGQVK |
| Best Sellers Rank | #253,930 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #510 in Jobber Drill Bits |
| Brand Name | Drill Hog |
| Customer Reviews | 4.6 4.6 out of 5 stars (278) |
| Cutting Angle String | 135 degrees |
| Cutting Diameter | 0.25 inches |
| Finish Types | Uncoated |
| Item Dimensions | 44 x 44 x 18 inches |
| Manufacturer | Drill Hog |
| Material Type | Niobium Nb41 Steel |
| Minimum Bore Diameter | 0.06 inches |
| Model | 13LNB41 |
| Number of Flutes | 2 |
| Number of Packs | 1 |
| Number of Pieces | 13 |
| Part Number | 13LEFTNOBI |
| Point Style | Split Point |
| Set Name | 13-piece |
| Shank Type | Straight |
| Surface Recommendation | Alloy Steel |
| Tool Flute Type | Spiral |
| UPC | 799209319357 |
| Unit Count | 13 Count |
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