--- product_id: 200765277 title: "SD-3 Tungsten Carbide Burr Rotary File Ball Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank and 3/8'' Inch Diameter of Cutter 15/47'' Inch Cutter Length" brand: "asieg tool" price: "S$37" currency: SGD in_stock: true reviews_count: 2 category: "Asieg Tool" url: https://www.desertcart.sg/products/200765277-sd-3-tungsten-carbide-burr-rotary-file-ball-shape-double store_origin: SG region: Singapore --- # Heat-treated tungsten carbide, 8x longer life Precision double-cut ball shape Fits standard 1/4'' shank die grinders SD-3 Tungsten Carbide Burr Rotary File Ball Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank and 3/8'' Inch Diameter of Cutter 15/47'' Inch Cutter Length **Brand:** asieg tool **Price:** S$37 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your craft with precision that lasts – don’t get left behind! ## Quick Answers - **What is this?** SD-3 Tungsten Carbide Burr Rotary File Ball Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank and 3/8'' Inch Diameter of Cutter 15/47'' Inch Cutter Length by asieg tool - **How much does it cost?** S$37 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/200765277-sd-3-tungsten-carbide-burr-rotary-file-ball-shape-double) ## Best For - asieg tool enthusiasts ## Why This Product - Trusted asieg tool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Ready:** Comes in a transparent protective tube for secure storage and easy access - • **Optimized Fit:** Standard 1/4'' shank diameter fits most die grinders for seamless tool swaps - • **Versatile Mastery:** Perfect for metalwork, jewelry, wood carving, welding, deburring, and more - • **Unmatched Durability:** Crafted from YG7X tungsten carbide for 8x longer lifespan than HSS tools - • **Precision Engineering:** Double-cut ball shape ensures ultra-smooth, high-precision metal and wood sculpting ## Overview The SD-3 Tungsten Carbide Burr features a double-cut ball shape cutter with a 3/8'' diameter and 1/4'' shank, engineered from heat-treated YG7X tungsten carbide for exceptional durability and precision. Ideal for professionals tackling metalwork, wood carving, jewelry making, and deburring, it offers 8 times the lifespan of standard HSS tools and comes safely packaged for convenience. ## Description SD-3 Tungsten Carbide Burr Rotary File Ball Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank and 3/8'' Inch Diameter of Cutter 15/47'' Inch Cutter Length: desertcart.com: Tools & Home Improvement Review: Excellent quality - Works great for grinding metal. Found that they work better with lower rpm die grinder. Review: Nice sharp bit - Nice sharp cutting head. Quickly shipped. ## Features - Multi Purpose: Widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, Ball head porting and sculpting - Good Quality:Good processing quality, high finish. Can be processed into a variety of high-precision shape mold cavity - Shape：Double cut Ball shape SD-3, Size: 2 3/50" Total length, 1/4" shank diameter, 3/8" cutter diameter, 15/47" length of cut - Long Life: Made of heat-treated Solid tungsten carbide YG7X that lasts 8 times working life Durability than HSS tool，Suitable for machining various kinds of metal material including ≤HRC65 hardened steel - Packaging：Packed with a transparent plastic tube for safety storage and protection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085T728YB | | Best Sellers Rank | #306,014 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #311 in Power Rotary Tools | | Date First Available | March 12, 2020 | | Item Weight | 0.634 ounces | | Manufacturer | Asieg Tool | | Product Dimensions | 3.94 x 1.18 x 0.39 inches | ## Images ![SD-3 Tungsten Carbide Burr Rotary File Ball Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank and 3/8'' Inch Diameter of Cutter 15/47'' Inch Cutter Length - Image 1](https://m.media-amazon.com/images/I/61DGtnbCsdL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent quality *by A***N on January 27, 2024* Works great for grinding metal. Found that they work better with lower rpm die grinder. ### ⭐⭐⭐⭐⭐ Nice sharp bit *by W***P on April 8, 2023* Nice sharp cutting head. Quickly shipped. ## Frequently Bought Together - SD-3 Tungsten Carbide Burr Rotary File Ball Shape Double Cut for Die Grinder Drill Bits 1/4'' Inch Diameter of Shank and 3/8'' Inch Diameter of Cutter 15/47'' Inch Cutter Length - SD-5 Tungsten Carbide Burr Rotary File Ball Shape Double Cut with 1/4''Shank for Die Grinder Drill Bit - Drill America SB-14 Carbide Burr/Rotary File Cylindrical End-Cut Double Cut for Die Grinder 3/16" Dia. x 5/8" Cut Length with 1/4" Shank and 2" Overall Length, DUL Series --- ## 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/200765277-sd-3-tungsten-carbide-burr-rotary-file-ball-shape-double](https://www.desertcart.sg/products/200765277-sd-3-tungsten-carbide-burr-rotary-file-ball-shape-double) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-06*