--- product_id: 506698801 title: "M35 5% Cobalt Metric Drill Bits Set (1mm-10mm/19pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron" brand: "wildbossy" price: "₨1219" currency: SCR in_stock: true category: "Wild Bossy" url: https://www.desertcart.sc/products/506698801-m35-5-cobalt-metric-drill-bits-set-1mm-10mm-19pcs store_origin: SC region: Seychelles --- # M35 5% Cobalt Metric Drill Bits Set (1mm-10mm/19pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron **Brand:** wildbossy **Price:** ₨1219 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** M35 5% Cobalt Metric Drill Bits Set (1mm-10mm/19pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron by wildbossy - **How much does it cost?** ₨1219 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/506698801-m35-5-cobalt-metric-drill-bits-set-1mm-10mm-19pcs) ## Best For - wildbossy enthusiasts ## Why This Product - Trusted wildbossy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Suitable for drilling Stainless Steel,Hard Metals,Aluminum,Copper,Plastic and Hardwood. The 3 steps design makes it accurately centered for woodworking jobs that require precision drilling. Also, the cobalt-containing design makes it perform even better in hardwood drilling. Controling the drill speed from 200 to 1000 RPM would make it easier for you to drill holes on stainless steel. A high RPM does not improve drilling efficiency, but rather increases the heat between the bit and the workpiece, which may cause the bit to soften and the workpiece to harden. Drill diameter≤5mm，RPM（1000~700） 5-10mm，RPM（700~350） 10-15mm，RPM（350~200） Using cutting fluid will make the bit last longer. Add stainless steel tapping oil or engine oil to prevent the stainless steel from overheating and forming a very hard oxide layer. It also works adding some vinegar,soy sauce or water if you don't have engine oil. ## Features - ✅【5% COBALT TWIST DRILL BITS SET】Made from M35 Cobalt Steel with Molybdenum and Cobalt added to form a hardened alloy, can measure up to 67 Rockwell hardness, cut faster, last longer, and last longer than normal HSS drill bits 12 times. - ✅【19PCS METRIC DIRLL BITS SET】The set includes 19pcs of M35 cobalt steel twist drill bits: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7 mm, 7.5mm, 8 mm, 8.5mm, 9 mm, 9.5mm, 10 mm. Organized in a sturdy plastic storage case for easy transport to your workplace. - ✅【TWIST DESIGN AND PERFORMANCE】Precise 135° SPLIT Point, Gold Oxide Surface and Round Straight Shank. Prevents walking and removes chips and particles faster. Precision fully ground to ensure smooth chip movement. - ✅【PROFESSIONAL AND WIDELY USED】M35 Cobalt High Speed Steel is more suitable for hardening materials. Ideal for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals. Not suitable for glass or ceramic materials. Pay attention to speed, pressure and heat control when drilling. - ✅【SERVICE】If you have any problem with our metric drill bit set or are not satisfied with the product, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B099W6XWQ6 | | ASIN | B099W6XWQ6 | | Best Sellers Rank | #97,368 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #535 in Power Drill Bit Sets | | Brand Name | WildBossy | | Country Of Origin | China | | Country of origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (652) | | Customer reviews | 4.5 4.5 out of 5 stars (652) | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 10 Millimeters | | Date First Available | 19 May 2022 | | Finish Types | Gold Oxide | | Item Dimensions | 15.2 x 1.3 x 3.8 centimeters | | Item Weight | 1 Pounds | | Item model number | Bpdb-12hex | | Manufacturer | NewShark | | Manufacturer | NewShark | | Material Type | High Speed Steel (HSS) Stainless Steel | | Minimum Bore Diameter | 1 Millimeters | | Model | Bpdb-12hex | | Number of Flutes | 2 | | Number of Packs | 1 | | Number of Pieces | 288 | | Part Number | GZZT-001 | | Point Style | Split Point | | Product Dimensions | 15.24 x 1.27 x 3.81 cm; 453.59 g | | Set Name | NewShark M35 5% Cobalt Metric Drill Bits Set (19 Piece) | | Shank Type | Straight | | Surface Recommendation | Metal, Plastic, Wood | | Tool Flute Type | Spiral | | Unit Count | 1 Count | ## Product Details - **Cutting angle string:** 135 Degrees - **Cutting diameter:** 10 Millimeters - **Finish type:** Gold Oxide - **Material:** High Speed Steel (HSS) Stainless Steel - **Shank type:** Straight ## Images ![M35 5% Cobalt Metric Drill Bits Set (1mm-10mm/19pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron - Image 1](https://m.media-amazon.com/images/I/71hNyYvv2YL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: I ordered this set but it came as a much cheaper set in a weak, brittle case. Is this what is being sent now, or was this just a shipping mistake?** A: Mine came in a clear plastic case with a black plastic divider section. Not the greatest however I needed the bits to work, not the case. **Q: I want to drill 8 to 10 holes through large, stainless steel hinges (3mm thick).Could I do the job with these drills?** A: Probably but you will need the right cutting fluid . I did not use this bits on SS yet. Thank you GOOGLE: "What can you use to cut stainless steel fluid? As a manufacturer of metal processing oil, we recommend MORESCO BS-6M soluble cutting fluid, MORESCO BS-9 soluble cutting oil. WILL CM-128 semi-synthetic cutting oil, WILL CH-370 semi-synthetic cutting fluid. These cutting oils are especially good on stainless steel, and provide excellent performances during machining." **Q: Is this suitable for the soft metal in jewelry?** A: yes, any metal **Q: Where are they made?** A: Unfortunately I could not find a country of manufacture this company. They are inexpensive bits, and I've had good luck with them. ## Frequently Bought Together - Cobalt Drill Bit Set 6mm - 10pcs, M35 Twist Drill Bits Straight Shank, 6mm High Speed Steel Drill Bits for Drilling in Hard Metal, Stainless Steel, Cast Iron - Owl Tools 7mm Cobalt Drill Bits - 13 Pack M35 Cobalt Drill Bits with Storage Case - Perfect for Metal, Hardened & Stainless Steel, Cast Iron - M MIMHOOY 5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal --- ## 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.sc/products/506698801-m35-5-cobalt-metric-drill-bits-set-1mm-10mm-19pcs](https://www.desertcart.sc/products/506698801-m35-5-cobalt-metric-drill-bits-set-1mm-10mm-19pcs) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-11-13*