--- product_id: 118594758 title: "10PCS 2.5mm Twist Drill Bits,Micro HSS Cobalt Metric Spiral Rotary Tool" brand: "mtsooning" price: "₨4440" currency: LKR in_stock: true category: "Mtsooning" url: https://www.desertcart.lk/products/118594758-10pcs-2-5mm-twist-drill-bits-micro-hss-cobalt-metric store_origin: LK region: Sri Lanka --- # HSS-4341 cobalt heat resistance 135Β° split point for faster cutting 2.5mm precision diameter 10PCS 2.5mm Twist Drill Bits,Micro HSS Cobalt Metric Spiral Rotary Tool **Brand:** mtsooning **Price:** ₨4440 **Availability:** βœ… In Stock ## Summary > πŸ”§ Drill smarter, not harder β€” precision meets power in every twist! ## Quick Answers - **What is this?** 10PCS 2.5mm Twist Drill Bits,Micro HSS Cobalt Metric Spiral Rotary Tool by mtsooning - **How much does it cost?** ₨4440 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/118594758-10pcs-2-5mm-twist-drill-bits-micro-hss-cobalt-metric) ## Best For - mtsooning enthusiasts ## Why This Product - Trusted mtsooning brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Organized:** Includes 10 bits in a sleek portable case for easy storage and on-the-go convenience - β€’ **Durable Cobalt Alloy:** HSS-4341 steel ensures long-lasting, heat and wear resistance for heavy-duty use - β€’ **Optimized Cutting Speed:** 135Β° split point tip with torsional design accelerates drilling and self-centers to avoid slips - β€’ **Precision Micro Drilling:** 2.5mm diameter for exact, detailed work on diverse materials - β€’ **Versatile Material Compatibility:** Perfect for stainless steel, wood, plastic, copper, and aluminumβ€”your all-in-one drilling solution ## Overview The Mtsooning 10PCS 2.5mm Micro HSS Cobalt Twist Drill Bit Set features high-grade HSS-4341 cobalt alloy for exceptional durability and heat resistance. Designed with a 135Β° split point tip and spiral torsional design, these bits deliver faster, precise drilling with self-centering accuracy. Ideal for professionals tackling stainless steel, wood, plastic, copper, and aluminum, this set comes neatly organized in a portable case, making it the ultimate compact toolkit essential for any serious craftsman or manager who values efficiency and quality. ## Description Twist Drill Bits, Mtsooning 10PCS 2.5mm Micro HSS Cobalt Metric Spiral Rotary Tool for Stainless Steel Wood Plastic Copper Aluminum Sets - desertcart.com ## Features - Material : Diameter Size of Micro HSS Drill Bit Set is 2.5mm. - Package Include: 10 pcs metal drill bits fit for the majority of power drill currently on the market and come with a portable plastic case for easy storage and organization. - Quality Material: Cobalt drill bit set adopts HSS-4341, which is durable, strong and practical, long service life, heat resistant and wear-resistant; The cutting edge of drill bit is hardened and honed, cutting precision, no shaking. - Creative Twist Design: Twist drill bit for hardened steel has 135Β° split point tip and torsional design to improve cutting speed with self-centering ability. Accidents are avoided while debris and particles are removed more quickly and easily. - Multiple Application: These straight shank bits are widely used in metal processing, where it is ideal for cutting hard alloys such as stainless steel and cast iron, not suitable for glass or ceramics. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071JNC9ZK | | Best Sellers Rank | #97,116 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #202 in Jobber Drill Bits | | Brand Name | Mtsooning | | Customer Reviews | 3.9 3.9 out of 5 stars (1,000) | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 2.5 Millimeters | | Finish Types | Aluminum | | Manufacturer | Mtsooning | | Material Type | Alloy Steel | | Model | Buildamznuk0902 | | Number of Flutes | 1 | | Number of Pieces | 10 | | Part Number | SZ050090031323RK-21 | | Point Style | Split Point | | Set Name | Mtsooning 10-Piece Drill Bit Set | | Shank Type | Straight | | Surface Recommendation | Aluminum,Stainless Steel,Wood,Copper,Plastic,Metal | | Tool Flute Type | Straight | | UPC | 682698804742 | | Unit Count | 10.0 Count | ## Product Details - **Cutting Angle String:** 135 Degrees - **Cutting Diameter:** 2.5 Millimeters - **Finish Type:** Aluminum - **Material:** Alloy Steel - **Shank Type:** Straight ## Images ![10PCS 2.5mm Twist Drill Bits,Micro HSS Cobalt Metric Spiral Rotary Tool - Image 1](https://m.media-amazon.com/images/I/61rmEgx8xFL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Twist Drill Bits, Mtsooning 10PCS 2.5mm Micro HSS Cobalt Metric Spiral Rotary Tool for Stainless Steel Wood Plastic Copper Aluminum Sets - Blum T65.9000 Tandem Plus Tool Set for Drawer Slides Template - Blum Tandem Drawer Slide Template for 563 series --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/118594758-10pcs-2-5mm-twist-drill-bits-micro-hss-cobalt-metric](https://www.desertcart.lk/products/118594758-10pcs-2-5mm-twist-drill-bits-micro-hss-cobalt-metric) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-27*