--- product_id: 69088143 title: "MaxTool 29-Piece Twist Drill Bit Set 8% Cobalt M42 Jobber Length Fully Ground for Hardened Steel Metal Cast Iron Sizes 1/16“ to 1/2”; JBS42G10R029P" brand: "maxtool" price: "£167.77" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/69088143-maxtool-29-piece-twist-drill-bit-set-8-cobalt-m42 store_origin: GB region: United Kingdom --- # 135° split point for precise, no-walk drilling 8% Cobalt HSS M42 for extreme durability Golden corrosion-resistant finish MaxTool 29-Piece Twist Drill Bit Set 8% Cobalt M42 Jobber Length Fully Ground for Hardened Steel Metal Cast Iron Sizes 1/16“ to 1/2”; JBS42G10R029P **Brand:** maxtool **Price:** £167.77 **Availability:** ✅ In Stock ## Summary > 🔩 Drill Like a Pro, Last Like a Legend! ## Quick Answers - **What is this?** MaxTool 29-Piece Twist Drill Bit Set 8% Cobalt M42 Jobber Length Fully Ground for Hardened Steel Metal Cast Iron Sizes 1/16“ to 1/2”; JBS42G10R029P by maxtool - **How much does it cost?** £167.77 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/69088143-maxtool-29-piece-twist-drill-bit-set-8-cobalt-m42) ## Best For - maxtool enthusiasts ## Why This Product - Trusted maxtool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Size Range:** 29-piece set from 1/16” to 1/2” in 1/64” increments covers every professional need. - • **Unmatched Durability:** Premium 8% Cobalt M42 steel extends tool life far beyond standard bits. - • **Precision Engineering:** Fully ground edges and flutes deliver fast, accurate drilling with smooth chip removal. - • **No-Walk, No Pilot Hole:** 135-degree split point design prevents walking and penetrates hard materials effortlessly. - • **Corrosion-Resistant Gold Finish:** Protects bits from rust while enhancing lubrication for smoother operation. ## Overview The MaxTool Twist Drill Bit Set features 29 precision-crafted bits made from premium 8% Cobalt High Speed Steel M42, engineered for superior durability and performance on hardened steel, cast iron, and tough materials. With a 135° split point to prevent walking, fully ground edges for fast, accurate drilling, and a corrosion-resistant golden finish, this set meets ASME/ANSI standards and offers a comprehensive size range from 1/16” to 1/2”. Ideal for professionals demanding reliability and precision in every project. ## Description MaxTool Twist Drill Bit Set 29PCs 8% Cobalt HSS M42 Jobber Length Fully Ground for Hardened Steel Metal Cast Iron etc 1/16“ to 1/2”; JBS42G10R029P ## Features - Premium 8% Cobalt High Speed Steel M42 provides extended tool life compared to ordinary drill bits, Durable, Strong and Impressive performance, Hardness up to HRC66. It is more suitable for drilling hardened and tough materials (HRC45) - Precision fully ground edges and flutes ensure fast drilling, excellent chips moving smoothly and ultimate accuracy； 135-degree split point prevents "Walking", reduce logging, and penetrates hard material without a pilot hole - Golden surface finish resists corrosion and increases the hardness of the drill bits, and lubricates the drill bits better than ordinary surface - Drill bits include: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8, 25/64, 13/32, 27/64, 7/16, 29/64, 15/32, 31/64, 1/2 inch, 1/16 (0.0625) to 1/2" (0.5) in 1/64" increments; All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI) - Our goal is for buyers to be completely satisfied with your transaction. If for any reason this is not the case, we would appreciate it if you would give us a chance to address your concerns by sending e-mails or call us directly ## Product Details - **Material:** Cobalt M42 - **Cutting Diameter:** 0.5 Inches - **Finish Type:** Gold - **Shank Type:** Straight - **Cutting Angle String:** 135 Degrees ## Images ![MaxTool 29-Piece Twist Drill Bit Set 8% Cobalt M42 Jobber Length Fully Ground for Hardened Steel Metal Cast Iron Sizes 1/16“ to 1/2”; JBS42G10R029P - Image 1](https://m.media-amazon.com/images/I/81pzEE2ajbL.jpg) ## Available Options This product comes in different **Material Type, Color** options. ## Frequently Bought Together - MaxTool 29 Pieces Drill Set 29PCs/29-Piece Twist Drill Bit Set 8% Cobalt HSS M42 Fully Ground 1/16“ to 1/2”x64th Fractional; JBS42G10R029P - Forney 20857 Tap Magic Industrial Pro Cutting Fluid, 4 oz --- ## 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/69088143-maxtool-29-piece-twist-drill-bit-set-8-cobalt-m42](https://www.desertcart.co.uk/products/69088143-maxtool-29-piece-twist-drill-bit-set-8-cobalt-m42) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*