--- product_id: 509326613 title: "Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood" brand: "stroton" price: "S/.145" currency: PEN in_stock: true category: "Stroton" url: https://www.desertcart.pe/products/509326613-cobalt-drill-bit-set-1-16-1-4-inch-13pcs store_origin: PE region: Peru --- # 3X Heat & Wear Resistance for heavy-duty M35 5% Cobalt Steel - 68 HRC ultra-hard Split Point Design - precise, no walking Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood **Brand:** stroton **Price:** S/.145 **Availability:** ✅ In Stock ## Summary > ⚡ Drill Like a Pro, Last Like a Legend ## Quick Answers - **What is this?** Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood by stroton - **How much does it cost?** S/.145 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/509326613-cobalt-drill-bit-set-1-16-1-4-inch-13pcs) ## Best For - stroton enthusiasts ## Why This Product - Trusted stroton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Engineering:** Split point tip ensures immediate bite and zero walking on tough metals. - • **Versatile 13-Piece Set:** Covers 1/16 to 1/4 inch diameters in 1/64 increments—perfect for stainless steel, cast iron, hardwood, and plastics. - • **Premium M35 Cobalt Alloy:** Crafted from 5% cobalt steel mined in-house for superior heat and wear resistance. - • **Industrial-Grade Performance:** Handles the toughest materials like hardened steel and bolts with ease—your go-to for professional-grade projects. - • **Unmatched Durability & Speed:** 3X faster drilling with 3X longer tool life—work smarter, not harder. ## Overview The STROTON Cobalt Drill Bit Set features 13 precision-engineered M35 high-speed steel bits with 5% cobalt, delivering 3X the heat resistance, wear resistance, and tool life compared to standard bits. Designed with a split point tip for immediate, accurate drilling, this set excels on stainless steel, cast iron, hardwood, and plastics. Ideal for professionals and serious DIYers seeking unmatched durability and efficiency in heavy-duty drilling tasks. ## Description STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood : desertcart.co.uk: DIY & Tools ## Features - 【Premium M35 5% Cobalt Steel with 68 HRC】- Made from Cobalt Ore from Our Own Mine, Usually Give the 3X Heat,Wear and Chip Resistance and 3X Tool Life. - 【Split Point Design and Fully Ground Process】- Compared with Other Ordinary Drill Bits, This Drill Bits Set is Particularly Suitable for Heavy Duty Work, Such as Cutting through Stainless Steel,Steel Plate,Iron Sheet, Cast Iron and Hardwood, and Drilling Out Bolts Studs and Screws. - 【3X Efficiency + 3X Tool Life】- This Cobalt High Speed Steel Drill Bits Set is Typically Capable of Running 3 Times Faster. Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes. - 【Sharp Drill Bit Edge】- This Kind of Drill Bits Beast Can Even Cut Hardened Metal into Long Iron Bars, While a Dull Drill Bit Can Just Slowly Wear Through Metal. - 【13 Pieces Jobber Length Industrial Drill Bits Includes】: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 [DIA 1/64 Inch Increments] ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BNCKB8DR | | Best Sellers Rank | 16,029 in DIY & Tools ( See Top 100 in DIY & Tools ) 104 in Drill Bit Sets | | Brand | STROTON | | Country Of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (954) | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 0.25 Inches | | Finish Types | High Speed Steel,Stainless Steel | | Included Components | Cobalt Drill Bits and Case | | Item Dimensions | 17.8 x 7.6 x 1.8 centimetres | | Manufacturer | STROTON Ltd | | Manufacturer Part Number | M35-Co5-inch-S | | Material | Cobalt Cobalt Steel | | Minimum Bore Diameter | 0.06 Inches | | Model Number | M35-Co5-inch-S | | Number of Flutes | 2 | | Number of Packs | 1 | | Number of Pieces | 13 | | Point Style | Split Point | | Set Name | STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS) | | Shank Type | 3-Flat | | Surface Recommendation | Cutting Stainless Steel, Cast Iron, Copper,Aluminum, Plastic, Hardwood | | Tool Flute Type | Spiral | | UPC | 630808641718 | | Unit Count | 1.0 count | ## Product Details - **Cutting angle string:** 135 Degrees - **Cutting diameter:** 0.25 Inches - **Finish type:** High Speed Steel,Stainless Steel - **Material:** Cobalt Cobalt Steel - **Shank type:** 3-Flat ## Images ![Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood - Image 1](https://m.media-amazon.com/images/I/71dpcqd-McL.jpg) ## Frequently Bought Together - STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood - Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size - NordWolf 5-Piece M35 Cobalt Stubby Drill Bit Set for Stainless Steel & Hard Metals, with 1/4" Hex Shank for Quick Chucks & Impact Drivers, SAE Sizes 3/32"-1/8"-3/16"-1/4"-5/16" in Storage Case --- ## 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.pe/products/509326613-cobalt-drill-bit-set-1-16-1-4-inch-13pcs](https://www.desertcart.pe/products/509326613-cobalt-drill-bit-set-1-16-1-4-inch-13pcs) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-03*