--- product_id: 184455562 title: "Laiwei Bi-Metal Hole Saw Kit, 7 Pcs 7/8\" to 2-1/2\" General Purpose Hole Saw Drill Bits, HSS Hole Cutter with Arbor for Wood, Plastic, Drywall, Size(22,25,28,35,44,51,64)" brand: "laiwei" price: "€ 40.73" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/184455562-laiwei-bi-metal-hole-saw-kit-7-pcs-7-8 store_origin: HR region: Croatia --- # 7 versatile sizes High-speed steel Precision cutting Laiwei Bi-Metal Hole Saw Kit, 7 Pcs 7/8" to 2-1/2" General Purpose Hole Saw Drill Bits, HSS Hole Cutter with Arbor for Wood, Plastic, Drywall, Size(22,25,28,35,44,51,64) **Brand:** laiwei **Price:** € 40.73 **Availability:** ✅ In Stock ## Summary > 🔧 Cut with Confidence: Elevate Your DIY Game! ## Quick Answers - **What is this?** Laiwei Bi-Metal Hole Saw Kit, 7 Pcs 7/8" to 2-1/2" General Purpose Hole Saw Drill Bits, HSS Hole Cutter with Arbor for Wood, Plastic, Drywall, Size(22,25,28,35,44,51,64) by laiwei - **How much does it cost?** € 40.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/184455562-laiwei-bi-metal-hole-saw-kit-7-pcs-7-8) ## Best For - laiwei enthusiasts ## Why This Product - Trusted laiwei brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Support:** Backed by dedicated after-sales service for your peace of mind. - • **Durable Construction:** Crafted from high-speed steel for exceptional hardness and wear resistance. - • **User-Friendly Design:** Compatible with most drills, making it easy to switch between sizes. - • **Versatile Size Range:** Includes 7 hole saws from 7/8" to 2-1/2" for all your project needs. - • **Precision Engineering:** Sharp teeth ensure clean, smooth cuts on wood, plastic, and drywall. ## Overview The Bi-Metal Hole Saw Kit includes 7 high-quality hole saws ranging from 7/8" to 2-1/2", designed for cutting through wood, plastic, and drywall with precision. Made from durable high-speed steel, this kit is perfect for both professionals and DIY enthusiasts, ensuring clean cuts and long-lasting performance. ## Description Full description not available ## Features - ★ MEET ALL YOUR NEEDS: Includes 7 hole saws: 7/8″, 1", 1-1/8″, 1-3/8″, 1-3/4″, 2″, 2-1/2″ for needs in different situations, the cutting depth is 1-5/16"(33mm). Every hole saws have a arbor with drill bit. - ★ EXCELLENT QUALITY: Made of high-speed steel and has the advantages of high hardness, high wear resistance and high heat resistance. Use special heating process to extend service life and protect rust. - ★ GREAT HOLE CUTTING: Sharp teeth perfect for hole cutting on soft metal, wood, PVC board, plastic and drywall. Cutting clean, smooth and high precision. NOTE: Not recommend used in hard wood, hard metal and stone. - ★ EASY TO USE: Different mandrels for saws of different sizes, compatible with most drills of other manufacturers. This hole saw kit is a great ideal for work where high performance and accuracy are needed. Meet most you needs. - ★ AFTER-SALES SERVICE: If you find Any Problems when you ues it, feel free to cantact with us. We would try our best to assist you and ensure your satisfaction ## Product Details - **Material:** Metal - **Brand:** Laiwei - **Color:** Red - **Number of Teeth:** 4 - **Style:** Resistance - **Compatible Material:** Metal ## Images ![Laiwei Bi-Metal Hole Saw Kit, 7 Pcs 7/8" to 2-1/2" General Purpose Hole Saw Drill Bits, HSS Hole Cutter with Arbor for Wood, Plastic, Drywall, Size(22,25,28,35,44,51,64) - Image 1](https://m.media-amazon.com/images/I/61cg5WgAP3L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice and easy way to drill a few holes here and there in metal real fast *by M***X on September 16, 2022* The media could not be loaded. My Desktop PC case didn't have enough ventilation. Front side of it was basically a metal sheet with no holes at all. I got this fancy drill bit and used it with a CORDLESS drill.. Now that I think if it, it would've worked slightly better with more powerful 750W corded drill. Main issue is that when I got to about 75% of the metal sheet cut - the drillbit was getting stuck in it and the metallic case was vibrating violently. So I had to really keep it held tight. It would've not been an issue with a more powerful tool, or if I had a workbench to secure the PC case.Ultimately the hole is there, not 100% perfect, but looks good in the final product.Considerations:- it works even with a cordless drill- the hole for PC case fan looks OKAY- it would've worked better (less vibrations, more precise cut) with more powerful corded drill ### ⭐⭐⭐⭐⭐ Worked good on fiberglass *by T***. on June 22, 2025* Worked great in fiberglass ### ⭐⭐⭐⭐ Served its purpose almost perfectly. *by S***S on June 30, 2023* I needed 3 holes in 3/4" double-sided oak veneered plywood. I wanted to use my Dewalt quick-change mandrel.I drilled 1 test hole then the 3 finish holes. The saw did an excellent job for me. There was no chipping or tear-out on the finished side; however, on the back side there was significant tear out. I didn't notice any difference in speed on the 4th hole. It cuts pretty quick for a hole saw in 3/4" plywood. The paint started pealing off on the 3rd hole but that's no big deal for me. I highly recommend using a small pilot hole before using the larger bit that comes with it. I didn't drill a small pilot hole and the larger bit skated a little off of where I wanted it to be.The mandrel threads are not perfectly square with the surface of the saw. This isn't a big deal if you're using the included mandrel. For me the Dewalt mandrel threaded fine until the last 1/8" or so. I used channel locks to finish threading the saw. This is when I found the out-of-square mandrel threads as the saw doesn't sit flush on the back side of the saw. It's also when I discovered the holes for a quick-change mandrel are not spaced properly for my Dewalt mandrel. The 4 holes should be standard for quick-change mandrels. I had to use a hammer to get the mandrel pins into the saw holes. The pic shows the holes are just a little off from where they should be causing a tight fit of the pins.I've never used a spring on a hole saw but it works great. All 4 remnants popped out as soon as I was through the plywood.All in all the hole saw worked great for me. It just took a little effort to use my quick-change mandrel. --- ## 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.hr/products/184455562-laiwei-bi-metal-hole-saw-kit-7-pcs-7-8](https://www.desertcart.hr/products/184455562-laiwei-bi-metal-hole-saw-kit-7-pcs-7-8) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-19*