--- product_id: 636258760 title: "M35 Cobalt Drill Bit Set 20PCS(1/16\"-1/2\") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case" brand: "wildbossy" price: "S$55" currency: SGD in_stock: true category: "Wild Bossy" url: https://www.desertcart.sg/products/636258760-m35-cobalt-drill-bit-set-20pcs-1-16-1-2 store_origin: SG region: Singapore --- # 20 precision sizes 1/16"-1/2" 135° split point for no-walk drilling 5% Cobalt Alloy for 12x durability M35 Cobalt Drill Bit Set 20PCS(1/16"-1/2") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case **Brand:** wildbossy **Price:** S$55 **Availability:** ✅ In Stock ## Summary > 🔧 Drill Like a Pro, Last Like a Legend ## Quick Answers - **What is this?** M35 Cobalt Drill Bit Set 20PCS(1/16"-1/2") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case by wildbossy - **How much does it cost?** S$55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/636258760-m35-cobalt-drill-bit-set-20pcs-1-16-1-2) ## Best For - wildbossy enthusiasts ## Why This Product - Trusted wildbossy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Durability:** M35 cobalt steel with molybdenum boosts hardness to 67 Rockwell, lasting 12x longer than standard bits. - • **Organized & Ready to Go:** Compact index storage case keeps your bits secure and accessible, perfect for on-the-go pros. - • **Precision Fit for Every Job:** 20-piece set covers 1/16" to 1/2" diameters, ensuring you have the perfect size on hand. - • **Flawless Drilling Performance:** 135° split point and titanium finish prevent walking and speed chip removal for smooth, accurate cuts. - • **Versatile & Professional Grade:** Engineered for hardened metals like stainless steel, cast iron, and alloys—plus wood and plastics. ## Overview The M35 Cobalt Drill Bit Set by WildBossy features 20 high-speed steel bits alloyed with 5% cobalt and molybdenum, delivering exceptional hardness (up to 67 Rockwell) and 12x longer life than standard HSS bits. With a precise 135° split point and titanium surface finish, these bits ensure no-walk drilling and efficient chip removal. Sized from 1/16" to 1/2", this professional-grade kit is ideal for drilling hardened metals, stainless steel, cast iron, and more, all neatly organized in a durable index case. ## Description M35 Cobalt Drill Bit Set 20PCS(1/16"-1/2") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case - desertcart.com ## 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. - 【SIZE】1/16x2, 5/64x2, 3/32x2, 7/64x2, 1/8x2, 9/64, 5/32, 11/64, 3/16x2, 7/32, 1/4, 5/16, 3/8, 1/2 inch bits; Comes in plastic storage case for easy storage - 【TWIST DESIGN AND PERFORMANCE】Precise 135° SPLIT Point, Ti Surface and 3-Flat 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 WildBossy. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D21R3B5V | | Best Sellers Rank | #23,156 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #54 in Jobber Drill Bits | | Brand Name | WildBossy | | Customer Reviews | 4.4 4.4 out of 5 stars (758) | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 1.63 Millimeters | | Finish Types | Titanium | | Included Components | Drill bit set | | Item Weight | 15.2 Ounces | | Manufacturer | WildBossy | | Material Type | Cobalt Steel (also known as Co 5% HSS) | | Minimum Bore Diameter | 0.06 Inches | | Model | M35 | | Number of Flutes | 2 | | Number of Pieces | 1 | | Part Number | YZZT-004 | | Point Style | 135 degree split point | | Set Name | M35 Cobalt Drill Bit Set | | Shank Type | 3-Flat | | Surface Recommendation | stainless steel cast iron hardened steel wood plastic | | Tool Flute Type | Spiral | | Unit Count | 20.0 Count | ## Product Details - **Cutting Angle String:** 135 Degrees - **Cutting Diameter:** 1.63 Millimeters - **Finish Type:** Titanium - **Material:** Cobalt Steel (also known as Co 5% HSS) - **Shank Type:** 3-Flat ## Images ![M35 Cobalt Drill Bit Set 20PCS(1/16"-1/2") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case - Image 1](https://m.media-amazon.com/images/I/81PrEcaM+-L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - M35 Cobalt Drill Bit Set 20PCS(1/16"-1/2") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case - BECOLLO 5/16 Inch Cobalt Drill Bit Set, M35 Jobber Length Twist Drill Bits,Suitable for Drilling in Hard Metal, Stainless Steel, Cast Iron,5 Pieces - Luckyway 1/2" Cobalt Drill Bit (5 Pcs), Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel, Cast Iron, Wood and Plastic, with 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.sg/products/636258760-m35-cobalt-drill-bit-set-20pcs-1-16-1-2](https://www.desertcart.sg/products/636258760-m35-cobalt-drill-bit-set-20pcs-1-16-1-2) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-07*