--- product_id: 62144925 title: "Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm" brand: "ruko" price: "£121.45" currency: GBP in_stock: true reviews_count: 5 url: https://www.desertcart.co.uk/products/62144925-terrax-a108820t-7-piece-drill-bit-set-tin-diameter-12 store_origin: GB region: United Kingdom --- # 12-22 mm diameter range HSS-TiN durable coating 7-piece precision set Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm **Brand:** ruko **Price:** £121.45 **Availability:** ✅ In Stock ## Summary > 🔧 Drill like a boss — precision meets power in every spin! ## Quick Answers - **What is this?** Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm by ruko - **How much does it cost?** £121.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/62144925-terrax-a108820t-7-piece-drill-bit-set-tin-diameter-12) ## Best For - ruko enthusiasts ## Why This Product - Trusted ruko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Organized:** Comes in a sleek commercial box for easy storage and quick access on the job. - • **Weldon Shank Stability:** Secure 19 mm Weldon shank ensures zero slippage and maximum torque transfer. - • **Optimized Cutting Depth:** 30 mm depth of cut tailored for efficient, clean holes in tough materials. - • **Titanium Nitride Coating:** Enhanced durability and reduced wear for longer-lasting, high-performance drilling. - • **Precision Engineered for Pros:** 7 core drills with exact diameters from 12 to 22 mm for versatile stainless steel work. ## Overview The Terrax A108820T 7 Piece Drill Bit Set features high-speed steel bits coated with titanium nitride for superior durability. With diameters ranging from 12 to 22 mm and a secure Weldon shank design, this set is optimized for stainless steel drilling, offering a 30 mm cutting depth. Packaged in a compact box, it’s engineered for professionals demanding precision and longevity. ## Description 7-piece core drill set HSS-TiN with Weldon Shank (3.4 inch). 6 core drills with weldon shank (3/4 inch) Ø 12.0 - 14.0 - 16.0 - 18.0 - 20.0- 22.0 mm + 1 guide pin Ø 6.35 x 77.0 mm depth of cut 30.0 mm Areas of application: for stainless steel. Technical data: Weldon shank Ø: 19.0 mm Overall length: 63.0 mm Depth of cut: 30.0 mm Right-handed cutting Packing: in commercial box Review: Valgono la spesa - Super soddisfatto Review: Schöne Box zur Aufbewahrung inkl. - Perfekte Aufsätze, in einer kleinen Box. Bin sehr zufrieden ## Features - 7 pieces set - 12 - 22 mm diameter - Material: HSS-TiN ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004W5YIUC | | Best Sellers Rank | 1,022,251 in DIY & Tools ( See Top 100 in DIY & Tools ) 8,006 in Drill Bit Sets 9,858 in Power Tool Blades | | Brand | RUKO | | Customer Reviews | 4.7 out of 5 stars 127 Reviews | | Cutting Angle String | 90 Degrees | | Cutting Diameter | 22 Millimetres | | Cutting angle string | 90 Degrees | | Cutting diameter | 22 Millimetres | | Finish Types | Titanium Nitride | | Finish type | Titanium Nitride | | Global Trade Identification Number | 04007140279484 | | Item Dimensions | 17.5 x 11.5 x 5 centimetres | | Manufacturer | Terrax | | Material | High Speed Steel (HSS) | | Model Number | A108820T | | Number of Flutes | 1 | | Shank Type | Weldon | | Shank type | Weldon | | Surface Recommendation | Stainless Steel | | Tool Flute Type | Spiral | | Unit Count | 1.0 count | ## Product Details - **Material:** High Speed Steel - **Cutting diameter:** 22 Millimetres - **Finish type:** Titanium Nitride - **Shank type:** Weldon - **Cutting angle string:** 90 Degrees ## Images ![Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm - Image 1](https://m.media-amazon.com/images/I/71vwvXZg7EL.jpg) ![Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm - Image 2](https://m.media-amazon.com/images/I/41R+XtyY9KL.jpg) ![Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm - Image 3](https://m.media-amazon.com/images/I/41QkREeHijL.jpg) ![Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm - Image 4](https://m.media-amazon.com/images/I/41wAooU-ctL.jpg) ![Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm - Image 5](https://m.media-amazon.com/images/I/61nT+OHBYIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Valgono la spesa *by G***O on 9 March 2021* Super soddisfatto ### ⭐⭐⭐⭐⭐ Schöne Box zur Aufbewahrung inkl. *by K***I on 17 September 2025* Perfekte Aufsätze, in einer kleinen Box. Bin sehr zufrieden ### ⭐⭐⭐⭐⭐ Costaud et efficace *by J***P on 21 March 2022* Pour ce prix là, je craignais pour la qualité. Il n'en est rien; c'est efficace et costaud si on l'utilise raisonnablement. ## Frequently Bought Together - Terrax A108820T 7 Piece Drill Bit Set, Tin Diameter 12-22 mm - Ruko A1163101010R107006 107006 - 3M High Performance Back-Up Pad, 115 mm, M14, Ribbed, Very Hard - Red, 1 Pad/Box --- ## 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.co.uk/products/62144925-terrax-a108820t-7-piece-drill-bit-set-tin-diameter-12](https://www.desertcart.co.uk/products/62144925-terrax-a108820t-7-piece-drill-bit-set-tin-diameter-12) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-17*