--- product_id: 119656417 title: "21mm HSS Tungsten Carbide Hole Saw, TCT Cutter Drill Bit for Metal Stainless Steel Wood Aluminum" brand: "zlyy" price: "VT4300" currency: VUV in_stock: true reviews_count: 1 url: https://www.desertcart.vu/products/119656417-21mm-hss-tungsten-carbide-hole-saw-tct-cutter-drill-bit store_origin: VU region: Vanuatu --- # 21mm diameter HSS steel All-in-one kit 21mm HSS Tungsten Carbide Hole Saw, TCT Cutter Drill Bit for Metal Stainless Steel Wood Aluminum **Brand:** zlyy **Price:** VT4300 **Availability:** ✅ In Stock ## Summary > 🔧 Cut Above the Rest: Elevate Your DIY Game! ## Quick Answers - **What is this?** 21mm HSS Tungsten Carbide Hole Saw, TCT Cutter Drill Bit for Metal Stainless Steel Wood Aluminum by zlyy - **How much does it cost?** VT4300 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/119656417-21mm-hss-tungsten-carbide-hole-saw-tct-cutter-drill-bit) ## Best For - zlyy enthusiasts ## Why This Product - Trusted zlyy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability Redefined:** Built to withstand wear and tear, ensuring longevity. - • **User-Friendly Design:** Includes everything you need—no extra purchases required! - • **Precision Engineering:** Crafted with tungsten carbide teeth for flawless cuts. - • **Efficiency at Its Best:** Cuts through materials with minimal effort and maximum speed. - • **Versatile Applications:** Perfect for metal, wood, and more—your go-to tool! ## Overview The 21mm HSS Tungsten Carbide Hole Saw is engineered for precision and durability, featuring a sharp blade made from high-speed steel. It effortlessly cuts through a variety of materials, including stainless steel, wood, and aluminum, making it an essential tool for both professionals and DIY enthusiasts. With an all-in-one design that includes a drill bit, spring, and wrench, this hole saw is ready to tackle any project without the need for additional accessories. ## Description Specification: Product Name: Carbide Hole Cutter Material: Carbide, Carbon Steel Cutting Diameter: 21mm / 0.82 inch Cutting Depth: 28mm / 1.1 inch Shank Size: 10mm x 24mm / 0.39 inch x 0.94 inch (D*L) Overall Length: 86mm / 3.38 inch Drill Bit Diameter: 6mm / 0.24 inch Hex Wrench Size: 3mm / 0.12 inch Weight: 90g; Main Color: Gray Package Content: 1 x Carbide Hole Cutter, 1 x Hex Wrench Features: Carbide hole saw cutter is extremely long lifetime, especially designed to cut alloy and stainless steel materials. Quick, precise, smooth cuts into stainless steel and thick material like high alloy steel, aluminum, plastic, FRP and PVC. The hole saw has a twist drill bit inside, which is undetachable. Come with a hex wrench, make your job more convenient and easier . Protect carbide teeth from impacting when the pilot drill bit through the cutting material. Suitable to be installed onto hand held drill, table mounted drill, or mobile ribbon type magnetism drilling machine. ## Features - About this item - ❶SIZE: 21mm(13/16”) hole saw diameter, 86mm(3.38”) length, 10mm(0.39”) shank. - ❷RESISTANT and DURABLE: hole saw is made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance. - ❸PRECISE and EFFICIENT: tungsten carbide teeth of the hole saw is able to cut clean, round holes in stainless steel, mild steel, iron, aluminum plate, alloy plate, plastic sheet, copper and brass. - ❹WIDE RANGE of APPLICATIONS: hole saw kits are suitable for hand-held electric drill, vertical electric drill and mobile belt magnetic drilling machine. - ❺ALL IN ONE DESIGN: drill bit, spring, wrench are included, no need to buy extra accessories. - ›See more product details ## Images ![21mm HSS Tungsten Carbide Hole Saw, TCT Cutter Drill Bit for Metal Stainless Steel Wood Aluminum - Image 1](https://m.media-amazon.com/images/I/71dnj3lmVTL.jpg) ![21mm HSS Tungsten Carbide Hole Saw, TCT Cutter Drill Bit for Metal Stainless Steel Wood Aluminum - Image 2](https://m.media-amazon.com/images/I/81yYPsL3OgL.jpg) ![21mm HSS Tungsten Carbide Hole Saw, TCT Cutter Drill Bit for Metal Stainless Steel Wood Aluminum - Image 3](https://m.media-amazon.com/images/I/71-HCLKPE2L.jpg) ![21mm HSS Tungsten Carbide Hole Saw, TCT Cutter Drill Bit for Metal Stainless Steel Wood Aluminum - Image 4](https://m.media-amazon.com/images/I/71sN0qIQowL.jpg) ![21mm HSS Tungsten Carbide Hole Saw, TCT Cutter Drill Bit for Metal Stainless Steel Wood Aluminum - Image 5](https://m.media-amazon.com/images/I/71XD5eLEgtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ excellent *by D***. on Reviewed in the United States on November 24, 2019* works as expected --- ## 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.vu/products/119656417-21mm-hss-tungsten-carbide-hole-saw-tct-cutter-drill-bit](https://www.desertcart.vu/products/119656417-21mm-hss-tungsten-carbide-hole-saw-tct-cutter-drill-bit) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*