--- product_id: 803466362 title: "3/8\"x 12\" Auger Drill Bit for Wood, Hex Shank 3/8 Inch, Wood Boring Drill Bits, Ship Auger Long Drill Bit for Soft and Hard Wood, Plastic, Drywall Tree Stump and Composite Materials" brand: "yokocut" price: "$18.51" currency: USD in_stock: true reviews_count: 8 category: "Yokocut" url: https://www.desertcart.us/products/803466362-3-8x-12-auger-drill-bit-for-wood-hex-shank store_origin: US region: United States of America --- # Multi-surface: softwood to petrified wood & composites 3/8" hex shank, 12" length, 9" cutting depth Dual-stage hardened carbon steel, tapered core for zero flex 3/8"x 12" Auger Drill Bit for Wood, Hex Shank 3/8 Inch, Wood Boring Drill Bits, Ship Auger Long Drill Bit for Soft and Hard Wood, Plastic, Drywall Tree Stump and Composite Materials **Brand:** yokocut **Price:** $18.51 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Master every wood project with precision and power β€” don’t get left behind! ## Quick Answers - **What is this?** 3/8"x 12" Auger Drill Bit for Wood, Hex Shank 3/8 Inch, Wood Boring Drill Bits, Ship Auger Long Drill Bit for Soft and Hard Wood, Plastic, Drywall Tree Stump and Composite Materials by yokocut - **How much does it cost?** $18.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/803466362-3-8x-12-auger-drill-bit-for-wood-hex-shank) ## Best For - yokocut enthusiasts ## Why This Product - Trusted yokocut brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Unmatched Durability:** Forged high-tensile carbon steel with dual-stage hardening resists flex and wear under heavy use. - β€’ **Rapid Chip Evacuation:** Helical grooves vent wood chips 40% faster, keeping your workflow smooth and mess-free. - β€’ **Precision Depth Control:** Drill perfect 9-inch deep holes with surgical accuracy for flawless woodworking projects. - β€’ **Effortless Self-Piloting:** Dual-fluted screw tip guarantees zero bit wandering and 0.5mm hole precision on curved surfaces. - β€’ **Clean, Splinter-Free Finish:** Laser-honed edges and micro-serrated margins deliver professional-grade, splinter-resistant cuts every time. ## Overview This 3/8" x 12" auger drill bit features a hex shank and a 9" cutting depth, engineered from dual-stage hardened carbon steel with a tapered core to prevent flex. Its helical grooves evacuate wood chips 40% faster, while the self-piloting dual-fluted screw tip ensures precise, splinter-free holes in softwood, hardwood, composites, and even petrified woodβ€”ideal for professional woodworking, tree stump removal, and structural drilling. ## Description 3/8"x 12" Auger Drill Bit for Wood, Hex Shank 3/8 Inch, Wood Boring Drill Bits, Ship Auger Long Drill Bit for Soft and Hard Wood, Plastic, Drywall Tree Stump and Composite Materials Review: Quality and delivery ok - Excellent product!!! Review: works great - works great, but make sure you start straight. Once the bit takes hold you are going in that direction. ## Features - Precision-Engineered Dimensions for Woodworking Mastery: This wood auger drill bit features a 3/8" hex shank with 12" total length (9" cutting depth), optimized for drilling clean 9-inch-deep cavities in wood and timber. Its construction profile balances maneuverability in long drilling depth with robust penetration force. - Reinforced Construction for Demanding Material Removal: Forged from high-tensile carbon steel with dual-stage hardening, our auger bits for wood integrate a tapered core design that prevents flex during deep boring drill bit operations. The helical grooves with vented channels evacuate wood chips 40% faster than conventional spiral bits. - Multi-Surface Dominance from Softwood to Hard Timber: Engineered as the ultimate **tree stump drill bit**, it conquers oak, pressure-treated lumber, MDF composites, and even petrified wood. Ideal applications: Excavating tree roots/stumps for eco-removal; Channeling cables through structural beams; Crafting seamless mortises for floating shelves; Drilling vigas in hardwood pergolas. - Self-Piloting/Feeding Technology for Flawless Starts: Unlike unstable spade bits, our auger drill bit wood series features a dual-fluted screw tip that ensures effortless piloting on curved surfaces. The auto-centering action eliminates bit wandering, delivering 0.5mm hole accuracy in plywood layers. - Laser-Honed Edge for Industrial-Grade Finish: The razor-sharp spur cuts cleaner than chisel-style bits, while the micro-serrated margins reduce splintering on veneered boards. Includes ANSI compliance for professional workshop compliance. ## Images ![3/8"x 12" Auger Drill Bit for Wood, Hex Shank 3/8 Inch, Wood Boring Drill Bits, Ship Auger Long Drill Bit for Soft and Hard Wood, Plastic, Drywall Tree Stump and Composite Materials - Image 1](https://m.media-amazon.com/images/I/61-6+UoViNL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality and delivery ok *by E***O on February 9, 2026* Excellent product!!! ### ⭐⭐⭐⭐⭐ works great *by D***S on February 3, 2026* works great, but make sure you start straight. Once the bit takes hold you are going in that direction. ### ⭐⭐⭐⭐ Clean Hole *by O***S on October 23, 2025* This auger drill bit had some difficulty getting started and so I had to position it clearly over the location I needed it to start which was not too precise. However, the size and quality of the hole was quite jagged and very not sharp. The size and functionality of the drill bit was alright for jobs like rough framing and like boring deep holes such as for games and fun boards. It fit nicely into my drill chuck and although it was the largest drill bit that I have used so far, it did not feel like it was unwieldy or tough to handle. Overall, this is a long drill bit that I do recommend. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/803466362-3-8x-12-auger-drill-bit-for-wood-hex-shank](https://www.desertcart.us/products/803466362-3-8x-12-auger-drill-bit-for-wood-hex-shank) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-04*