--- product_id: 91205691 title: "Woodworking Groove Spade Drill Bit Sets, Knugoua High Carbon Steel Paddle Flat Woodworker Drill Kits Hole Cutter, Set of 15, 13mm~55mm" brand: "knugoua" price: "$0.45" currency: USD in_stock: false reviews_count: 7 url: https://www.desertcart.us/products/91205691-woodworking-groove-spade-drill-bit-sets-knugoua-high-carbon-steel store_origin: US region: United States of America --- # 15 Sizes (10mm-55mm) High Carbon Steel Hex Shank Design Woodworking Groove Spade Drill Bit Sets, Knugoua High Carbon Steel Paddle Flat Woodworker Drill Kits Hole Cutter, Set of 15, 13mm~55mm **Brand:** knugoua **Price:** $0.45 **Availability:** ❌ Out of Stock ## Summary > 🔨 Drill Your Way to Perfection! ## Quick Answers - **What is this?** Woodworking Groove Spade Drill Bit Sets, Knugoua High Carbon Steel Paddle Flat Woodworker Drill Kits Hole Cutter, Set of 15, 13mm~55mm by knugoua - **How much does it cost?** $0.45 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/91205691-woodworking-groove-spade-drill-bit-sets-knugoua-high-carbon-steel) ## Best For - knugoua enthusiasts ## Why This Product - Trusted knugoua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Size Range:** 15 precision sizes to tackle any woodworking project with ease. - • **Satisfaction Guaranteed:** Quality assurance with hassle-free replacement or refund policy. - • **Expert Drilling Performance:** Flat head design with double side cutting edges for flawless large hole drilling. - • **Unleash Your Inner Craftsman:** Crafted from high carbon steel for unmatched durability and rust resistance. - • **Compatible with Multiple Tools:** Perfect for use with bench drills, electric hand drills, and more. ## Overview The Knugoua Woodworking Groove Spade Drill Bit Set includes 15 high carbon steel paddle bits ranging from 10mm to 55mm, designed for expert drilling in wood, fiberglass, and PVC. With a hex shank for compatibility with various drills, these bits ensure precision and durability, making them a must-have for any woodworking enthusiast. ## Description Features: Self-Centering spade drill bits for opening hole on wood, PVC, plywood, etc. High hardness, rust prevention, longevity and labor-saving Long handle ensure for fast access to wood, either straight on or at an angle Spade bits use double-cutting spurs that scribe the outside of the hole, reducing breakout Specification: Material: high carbon steel Size: 10mm(0.4”), 13mm(0.51”), 16mm(0.63”), 18mm(0.71”), 20mm(0.79”), 22mm(087”), 25mm(0.98”), 28mm(1.1”), 30mm(1.18”), 32mm(1.26”), 35mm(1.38”), 38mm(1.5”), 40mm(1.57”), 45mm(1.77”), 55mm(2.17”). Set of 15 Handle shape: hex shank handle, suitable for most of electric hand drill. Package included: 15PCS Spade Drill Bits with Plastic Box ## Features - Material: Made of high carbon steel with heat processing, super hardness, rust prevention and longevity, it can jab into your woods effortlessly. - Spade drill bits: Flat drill design, with double side cutting edge and long hex shank handle, make sure these drill bits offer expert drilling for large holes on wood with a flat head and strong center point. Also, it can reach hard area for special using. - Total 15 different size: 10mm(0.4”), 13mm(0.51”), 16mm(0.63”), 18mm(0.71”), 20mm(0.79”), 22mm(087”), 25mm(0.98”), 28mm(1.1”), 30mm(1.18”), 32mm(1.26”), 35mm(1.38”), 38mm(1.5”), 40mm(1.57”), 45mm(1.77”), 55mm(2.17”). All drill bits packed in a plastic box. 15 different spade drill bits for your choosing, it can meet most of your needs. - Available application: These paddle drill bits used for cutting of plywood, hard and soft woods, fiberglass, PVC and some other soft material. Also, it can suitable for Bench Drill, DC, AC Electric Hand Drill, Electric hammer, etc. - Warranty: We guarantee provide you satisfied service, if there is any quality problem, you can just contact us, we can send you a new one or refund you the payment ## Technical Specifications | Specification | Value | |---------------|-------| | Material | High Carbon Steel | | Shank Type | Hex | | Brand | Knugoua | | Tool Flute Type | Straight | | Point Style | center point | | Surface Recommendation | Wood,Steel | | Manufacturer | knugoua | | Part Number | SPDPPR01A | | Item Weight | 1.5 pounds | | Package Dimensions | 6 x 1.7 x 1.5 inches | | Is Discontinued By Manufacturer | No | | Size | 15pcs | | Pattern | Spade Drill Bits | | Batteries Included? | No | | Batteries Required? | No | ## Images ![Woodworking Groove Spade Drill Bit Sets, Knugoua High Carbon Steel Paddle Flat Woodworker Drill Kits Hole Cutter, Set of 15, 13mm~55mm - Image 1](https://m.media-amazon.com/images/I/61OBDixKnIL.jpg) ![Woodworking Groove Spade Drill Bit Sets, Knugoua High Carbon Steel Paddle Flat Woodworker Drill Kits Hole Cutter, Set of 15, 13mm~55mm - Image 2](https://m.media-amazon.com/images/I/61X2zSqSlBL.jpg) ![Woodworking Groove Spade Drill Bit Sets, Knugoua High Carbon Steel Paddle Flat Woodworker Drill Kits Hole Cutter, Set of 15, 13mm~55mm - Image 3](https://m.media-amazon.com/images/I/61oo5ICsBkL.jpg) ![Woodworking Groove Spade Drill Bit Sets, Knugoua High Carbon Steel Paddle Flat Woodworker Drill Kits Hole Cutter, Set of 15, 13mm~55mm - Image 4](https://m.media-amazon.com/images/I/61sLWXfkusL.jpg) ![Woodworking Groove Spade Drill Bit Sets, Knugoua High Carbon Steel Paddle Flat Woodworker Drill Kits Hole Cutter, Set of 15, 13mm~55mm - Image 5](https://m.media-amazon.com/images/I/51DZzd1Dz9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ 4.0 out of 5 stars Good cost saver *by C***. on Reviewed in the United States on August 27, 2019* Nice selection of bits, not as sharp as I think the large ones should be. ### ⭐⭐ 2.0 out of 5 stars Have sharpening equipment handy *by D***E on Reviewed in the United States on January 25, 2020* I bought these spade bits for the larger sizes for an anticipated single use of a few of them. All required much sharpening. Unusable out of the box for all but the softest woods. No apparent quality control. Assymetries abound. Clearly not intended for precise work, but sufficed, once sharpened, for approximate work, drilling hardwood, one time. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Easy to see size stamped on the spade end. *by D***H on Reviewed in the United States on February 18, 2021* Great price and they work great! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/91205691-woodworking-groove-spade-drill-bit-sets-knugoua-high-carbon-steel](https://www.desertcart.us/products/91205691-woodworking-groove-spade-drill-bit-sets-knugoua-high-carbon-steel) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-18*