--- product_id: 675968493 title: "3/8\" x 1/8\" Carbide Tipped Countersink Drill Bit with Depth Stop" brand: "keentech" price: "A$41" currency: AUD in_stock: true url: https://www.desertcart.com.au/products/675968493-3-8-x-1-8-carbide-tipped-countersink-drill-bit store_origin: AU region: Australia --- # Carbide-tipped blades last 5x longer, 30,000+ holes Adjustable depth stop with ball bearing for flawless finish 82° precision angle for perfect countersinks 3/8" x 1/8" Carbide Tipped Countersink Drill Bit with Depth Stop **Brand:** keentech **Price:** A$41 **Availability:** ✅ In Stock ## Summary > 🔧 Drill Like a Pro, Finish Like a Boss! ## Quick Answers - **What is this?** 3/8" x 1/8" Carbide Tipped Countersink Drill Bit with Depth Stop by keentech - **How much does it cost?** A$41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/675968493-3-8-x-1-8-carbide-tipped-countersink-drill-bit) ## Best For - keentech enthusiasts ## Why This Product - Trusted keentech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Carbide-tipped blades and M2 gold-coated steel core deliver 5x longer lifespan and superior wear resistance. - • **Precision Perfected:** 82° countersink angle ensures clean, professional screw seating every time. - • **Flawless Finish Control:** Adjustable depth stop with ball bearing prevents scratches and guarantees uniform hole depth. - • **Quick-Change Efficiency:** Anti-slip 1/4" quick-release hex shank designed for fast bit swaps on bench and hand drills. - • **Versatile Compatibility:** Fits screw sizes #6 to #10 and works seamlessly on softwood, hardwood, plywood, MDF, plastics, and aluminum. ## Overview The KEENTECH Carbide Tipped 82° Countersink Drill Bit features an adjustable depth stop with ball bearing for scratch-free, consistent countersinking. Its carbide-tipped blades and gold-coated M2 steel core provide exceptional durability, drilling over 30,000 holes with 5x longer lifespan. Compatible with screw sizes #6-#10 and multiple materials, it’s engineered for precision, efficiency, and professional-grade woodworking results. ## Description A young brand established in 2022. Decades of manufacturing expertise since 1997. Precision is a universal language. Ours is spoken by professionals in over 80 nations. At KEENTECH, we listen, we think, and we act. This is how we do. 6PC Countersink Drill Bit 3/32" Countersink Bit 5/32" Countersink Bit Countersink Drill Bit Set Replacement Bit 5PCS Replacement Bits ## Features - 【Specifications】 - KEENTECH countersink drill bit set, 3/8" dia x 1/8" drill diameter x 1/4" shank, 82 degrees, including a carbide-tipped countersink bit, M2 steel drill core with gold coating, free-spinning low-friction depth stop, and an anti-slip 1/4" quick-release hex shank, suitable for bench drills and hand drills.This countersink drill is suitable for screw sizes #6, #7, #8, #9, #10. - 【Adjustable Depth-Stop & Ball bearing for fine finish】 - The KEENTECH countersink's adjustable depth stop can easily handle both shallow holes for flush screws and deeper holes to hide screws. The design maintains uniform depth for consistent drilling, preventing variations from pressure changes. The countersink drill bit with depth stop features a ball bearing that prevents scratches and burns, ensuring a flawless, scratch-free finish every time, eliminating the need for secondary polishing. - 【Carbide-Tipped Blades】 - The adjustable counter sink set 3/8" dia features carbide blades, capable of drilling approximately 30,000 holes in solid wood (recommended RPM around 3,500). The center drill bit is made of M2 steel, coated with a golden finish for enhanced wear resistance, offering a lifespan 5 times longer than other drill bit set for wood. - 【Depth Control Design】 - Drilling depth can be adjusted as needed to ensure satisfactory holes. The drill bits enable positioning and adjustment of drilling depth without removing the depth stop, allowing for quick bit changes. - 【Ideal for Woodworker】 - Our countersink bits is ideal for wood projects, designed for creating pet houses, cabinets, porch swings, bed frames, and more. Our carbide countersink bit easily pre-drills holes in softwood, hardwood, solid wood, plywood, MDF, chipboard, as well as plastics and aluminum, ensuring secure screw installation. - 【Dedicated Customer Support】We stand behind the quality of our products. If you have any questions or concerns—even after the standard return period—please don't hesitate to reach out. We are committed to providing a satisfactory solution within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0DD38TSVW | | Best Sellers Rank | #137,978 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #127 in Countersink Drill Bits | | Brand Name | KEENTECH | | Customer Reviews | 4.4 4.4 out of 5 stars (236) 4.4 out of 5 stars | | Cutting Angle String | 82 degrees | | Cutting Diameter | 0.13 inches | | Finish Types | anodic oxidation | | Item Highlight | 1/4" Shank, 82°, Adjustable Depth Stop with Ball Bearing for High Fine Finish on Softwood and Hardwood | | Manufacturer | KEENTECH | | Material Type | Alloy Steel, Carbide | | Minimum Bore Diameter | 0.13 inches | | Model | KTACS3818 | | Number Of Flutes | 2 | | Number Of Packs | 1 | | Number Of Pieces | 1 | | Part Number | KTACS3818 | | Point Style | Screw Point | | Set Name | Countersink Drill Bit w/ Depth Stop | | Shank Type | Hex | | Surface Recommendation | Aluminum, Plastic, Wood | | Tool Flute Type | Spiral | ## Product Details - **Material:** Alloy Steel, Carbide - **Cutting Diameter:** 0.13 Inches - **Finish Type:** anodic oxidation - **Shank Type:** Hex - **Brand:** KEENTECH ## Images ![3/8" x 1/8" Carbide Tipped Countersink Drill Bit with Depth Stop - Image 1](https://m.media-amazon.com/images/I/61ZGjSHMP6L.jpg) ![3/8" x 1/8" Carbide Tipped Countersink Drill Bit with Depth Stop - Image 2](https://m.media-amazon.com/images/I/81+LogWFsgL.jpg) ![3/8" x 1/8" Carbide Tipped Countersink Drill Bit with Depth Stop - Image 3](https://m.media-amazon.com/images/I/8100jOtEJQL.jpg) ![3/8" x 1/8" Carbide Tipped Countersink Drill Bit with Depth Stop - Image 4](https://m.media-amazon.com/images/I/81StHtSstCL.jpg) ![3/8" x 1/8" Carbide Tipped Countersink Drill Bit with Depth Stop - Image 5](https://m.media-amazon.com/images/I/81lMwMzEk3L.jpg) ## Available Options This product comes in different **Size, Set name** options. ## Frequently Bought Together - KEENTECH Carbide Tipped 82° Countersink Drill Bit with Depth Stop, 3/8" Dia x 1/8" Drill Diameter x 1/4" Shank, Adjustable Depth Stop with Ball Bearing for High Fine Finish on Softwood and Hardwood - Bosch CC2430 Clic-Change 1/4 in. Self-Centering Drill Bit Assortment (3-Piece) - FTG USA Adjustable Wood Countersink Drill Bit Set 5 Pc #4#6#8#10#12 Tapered Drill Bit for Woodworking --- ## 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.com.au/products/675968493-3-8-x-1-8-carbide-tipped-countersink-drill-bit](https://www.desertcart.com.au/products/675968493-3-8-x-1-8-carbide-tipped-countersink-drill-bit) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-10-27*