--- product_id: 802345828 title: "3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in)" brand: "ahjklxzq" price: "$90.67" currency: USD in_stock: true reviews_count: 8 category: "Ahjklxzq" url: https://www.desertcart.ec/products/802345828-3-16-carbide-drill-bits-solid-carbide-for-hardened-steel store_origin: EC region: Ecuador --- # Sharp spiral flutes for smooth cuts 0.1875" precision diameter 0.6μm micro-particle cemented carbide 3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in) **Brand:** ahjklxzq **Price:** $90.67 **Availability:** ✅ In Stock ## Summary > ⚡ Drill Like a Pro: Precision, Speed & Durability in Every Spin! ## Quick Answers - **What is this?** 3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in) by ahjklxzq - **How much does it cost?** $90.67 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/802345828-3-16-carbide-drill-bits-solid-carbide-for-hardened-steel) ## Best For - ahjklxzq enthusiasts ## Why This Product - Trusted ahjklxzq brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stable & Secure:** Round shank design prevents slip and vibration, guaranteeing steady, burr-free drilling. - • **Precision Perfected:** Exact 0.1875" drill diameter ensures flawless, repeatable holes every time. - • **Unmatched Cutting Speed:** Sharp spiral flutes rapidly evacuate chips, reducing heat and boosting efficiency. - • **Versatile Metal Mastery:** Ideal for stainless steel, cast iron, copper, and alloys—trusted by CNC pros and metalworkers alike. - • **Engineered for Endurance:** Premium tungsten carbide material delivers superior wear resistance for high-speed metal drilling. ## Overview This 2-piece set of 3/16" solid tungsten carbide drill bits is engineered for CNC machines and professional metalworking. Featuring a 1" flute length and sharp spiral flutes, these bits provide smooth, burr-free holes in hardened steel, stainless steel, copper, and cast iron. Crafted from 0.6μm micro-particle cemented carbide, they offer exceptional wear resistance and high-speed cutting performance. The stable round shank design minimizes vibration, ensuring precision and durability for demanding industrial applications. ## Description 3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in) - desertcart.com Review: good quality - No more trouble drilling holes with my CNC work great and super fast Great value for the cost Review: These bits are brittle. - The first bit burnt up immediately using cutting fluid and medium speed. The second snapped. ## Features - SIZE:0.1875" Drill Diameter; 1" Flute Length; 2.1" Overall Length. These exact dimensions make carbide drill bits perfect for precision drilling, guaranteeing accuracy and boosting efficiency - STABLE CLAMPING DESIGN:The stable round shank of these drill bits ensures operational steadiness, preventing shake and slip. Advanced sharp flutes enable rapid, smooth, burr-free cuts, reducing cutting force and breakage for superior hole quality and exceptional performance - SHARP SPIRAL FLUTES:The sharp spiral flutes of these drill bits for metal ensure pristine, smooth cuts, boasting robust cutting edges and swift speeds. Their spiral groove design facilitates effortless chip removal, reducing heat and pollution for an optimal drilling encounter - PREMIUM MATERIAL: Made from 0.6μm micro-particle cemented carbide, these drill bits for hardened steel offer excellent wear resistance and strength, excelling in high-speed, high-hardness cutting for improved efficiency and durability. However, due to the brittleness of tungsten steel, it's recommended to operate them at speeds exceeding 3K rpm and handle with extra care to prevent damage - VERSATILE USE:This drill bit set excels in diverse metal drilling tasks including stainless steel aluminum cast iron mold steel and copper. Trusted across workshops and industries these drill bits sets deliver reliable and durable performance for every application - USAGE TIPS: To maximize performance and minimize breakage, always use these bits in a stable drilling setup such as CNC machine tools. Do not use with hand-held power drills. Apply steady, moderate feed pressure and avoid bending or side-loading forces during operation for clean results and long tool life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FK25YDNF | | Best Sellers Rank | #194,993 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #412 in Jobber Drill Bits | | Brand | Ahjklxzq | | Brand Name | Ahjklxzq | | Customer Reviews | 4.0 out of 5 stars 30 Reviews | | Cutting Diameter | 4.76 Millimeters | | Finish Type | Uncoated | | Finish Types | Uncoated | | Included Components | Solid Carbide Drill Bits | | Manufacturer | Ahjklxzq | | Material | Tungsten Carbide | | Material Type | Tungsten Carbide | | Model | Ahjklxzq-Solid Carbide Drill Bits | | Number of Flutes | 2 | | Number of Pieces | 2 | | Part Number | Ahjklxzq-Solid Carbide Drill Bits | | Set Name | 2-Piece Set | | Shank Type | Round Shank | | Surface Recommendation | Aluminum, Cast Iron, Copper, Stainless Steel | | Tool Flute Type | Spiral | | UPC | 739017750850 | ## Images ![3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in) - Image 1](https://m.media-amazon.com/images/I/61o8F3JJWDL.jpg) ![3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in) - Image 2](https://m.media-amazon.com/images/I/81kjuhCSWUL.jpg) ![3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in) - Image 3](https://m.media-amazon.com/images/I/81wFG62rpdL.jpg) ![3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in) - Image 4](https://m.media-amazon.com/images/I/81dzlEQBzqL.jpg) ![3/16 Carbide Drill Bits, Solid Carbide for Hardened Steel, Tungsten Carbide Drill Bit Set for CNC Machines Ideal for Metal Copper Alloy Cast Iron Stainless 2 Pcs(2, 3/16 in) - Image 5](https://m.media-amazon.com/images/I/81UCsj5ZNTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ good quality *by C***M on April 19, 2026* No more trouble drilling holes with my CNC work great and super fast Great value for the cost ### ⭐ These bits are brittle. *by A***R on December 2, 2025* The first bit burnt up immediately using cutting fluid and medium speed. The second snapped. ### ⭐⭐⭐⭐ Good for knife handle pins *by J***H on April 25, 2026* They walk a good bit before biting. Make sure you use a center punch that makes a good divit. So far they have cut through blades that are annealed. While they are for hardened steel I haven't desired to check that feature. --- ## 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.ec/products/802345828-3-16-carbide-drill-bits-solid-carbide-for-hardened-steel](https://www.desertcart.ec/products/802345828-3-16-carbide-drill-bits-solid-carbide-for-hardened-steel) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-08-12*