--- product_id: 444154298 title: "Hole Saw 40 mm, Bi-Metal Cutting Depth HSS M 42 Hole Cutter for Cutting Wood, Plastic, Drywall, Plasterboard and Soft Metal Sheet" brand: "ihomepark" price: "¥2918" currency: JPY in_stock: true reviews_count: 13 category: "Ihomepark" url: https://www.desertcart.jp/products/444154298-hole-saw-40-mm-bi-metal-cutting-depth-hss-m store_origin: JP region: Japan --- # Clean edge design for smooth, non-binding cuts Optimized tooth geometry for faster cutting speed M42 Bi-Metal HSS for superior hardness ≥64HRC Hole Saw 40 mm, Bi-Metal Cutting Depth HSS M 42 Hole Cutter for Cutting Wood, Plastic, Drywall, Plasterboard and Soft Metal Sheet **Brand:** ihomepark **Price:** ¥2918 **Availability:** ✅ In Stock ## Summary > 🔧 Cut Clean, Cut Fast, Cut Like a Pro! ## Quick Answers - **What is this?** Hole Saw 40 mm, Bi-Metal Cutting Depth HSS M 42 Hole Cutter for Cutting Wood, Plastic, Drywall, Plasterboard and Soft Metal Sheet by ihomepark - **How much does it cost?** ¥2918 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/444154298-hole-saw-40-mm-bi-metal-cutting-depth-hss-m) ## Best For - ihomepark enthusiasts ## Why This Product - Trusted ihomepark brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Rust-proof, heat-treated bi-metal construction ensures long-lasting performance for every project. - • **Versatile Pro Tool:** Ideal for installing recessed lights, air ducts, speakers, and more — your all-in-one hole cutting solution. - • **Effortless Operation:** Spring-loaded ejection system instantly clears cut discs, keeping your workflow seamless and frustration-free. - • **Precision Powerhouse:** Cut perfect 40mm holes through wood, plastic, drywall & soft metals with surgical accuracy. - • **Speed Meets Strength:** Carbide-enhanced teeth and M42 steel deliver lightning-fast cuts without sacrificing durability. ## Overview This 40mm bi-metal hole saw crafted from M42 high-speed steel offers exceptional hardness and toughness (≥64HRC), enabling fast, smooth cuts through wood, plastic, drywall, plasterboard, and soft metals. Featuring optimized tooth geometry and a non-binding clean edge design, it ensures precision and efficiency. The integrated spring ejector enhances ease of use by quickly removing cut discs. Perfect for professional and DIY projects involving ceiling lights, air ducts, and speaker installations. ## Description ◆Durable Construction: Made of HSS Carbon Steel & Bi-metal, Durable and Rust-proof. ◆Professional Cutting: The hole saw cuts smooth and clean 40 mm diameter holes through wood, drywall, plaster and thin metal. ◆Wide Applications: The hole saw is indispensable tool for household use, perfect for corn hole boards, air ducts, ceiling lights, speakers and more. How to Use #1 Install the pilot hole and the hole saw. #2 Holding the drill straight to cutting surface and drill as clockwise rotation. #3 When starting drilling, cutting at a slow speed and holding steady pressure. #4 Then the hole saw cut hole in no time. Specification Material: Heat Treated Carbon Steel Design: Non-binding clean edge design Diameter: 40 mm Cutting Depth: 30 mm Color: Red Please allow 1-2mm difference due to manual measurement, thank you for your understanding. If you have any question, please contact with us at any time, just enjoy your shopping. Review: Good bit of kit - Used this drill bit to create a hole in a plastic tray for a kids water play set. Worked great and caused no damage to the plastic despite my initial fears. Would recommend Review: Good quality 180mm hole saw - Great quality large hole saw. Used to cut a hole through a cabin roof to fit a flue for a log burner. The hole saw is fairly heavy and sharp, cut through many layers very easily, although be very careful using a hole saw of this size in a drill. If it catches, it will lock up. I used a lower drill speed which helped. Pleased with this product. ## Features - 【Fast Cutting】The increased hardness of the carbide technology and optimized tooth geometry allow our hole saw to provide faster cutting speed and better cutting performance than standard hole saws for smooth cutting of ceiling tiles and drywall. - 【Wide Application】The Hole saw cuts 40 mm diameter holes through wood,plywood, plastic, drywall, soft plaster,acrylic-board and thin metal perfectly. In addition to cutting holes for can lights, recessed lights, air ducts, ceiling lights, speakers and more. - 【Quality Material】 The hole cutter is made of M42 High Speed Steel and BI-Metal for higher hardness(≥64HRC) and higher toughness. Our bi-metal HSS hole saws have superior performance and higher cutting strength than other hole saw in market. - 【Easy to Use】Non-binding clean edge design makes cuttings smooth and fast. More than that, the spring on the drill will automatically pushes the disc out of the saw immediately after completing the hole cutting - 【SATISFACTORY SERVICE】 Always committed to do our best to make sure our customers are satisfied about the purchasing of hole saw from us. If you have any questions, please feel free to contact us to get immediately reply. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WDSYHK7 | | Best Sellers Rank | 5,066 in DIY & Tools ( See Top 100 in DIY & Tools ) 21 in Hole Saws | | Brand | Ihomepark | | Colour | Red | | Compatible Material | Metal, Plastic, Wood | | Country Of Origin | China | | Customer Reviews | 4.3 out of 5 stars 1,415 Reviews | | Item Thickness | 30 Millimetres | | Item Weight | 0.05 Kilograms | | Item thickness | 30 Millimetres | | Item weight | 0.05 Kilograms | | Manufacturer | Ihomepark | | Manufacturer Part Number | KAIKONGQ01-40MM@#WEISHENen | | Material | High Speed Steel , Metal | | Model Number | 2d7da308-ea0e-4ffe-b5cd-fc8d2df41f0d | | Style | Modern | | Style Name | Modern | | Unit Count | 1.0 count | ## Product Details - **Material:** High Speed Steel, Metal - **Brand:** Ihomepark - **Colour:** Red - **Style:** Modern - **Item thickness:** 3E+1 Millimetres - **Item weight:** 0.05 Kilograms ## Images ![Hole Saw 40 mm, Bi-Metal Cutting Depth HSS M 42 Hole Cutter for Cutting Wood, Plastic, Drywall, Plasterboard and Soft Metal Sheet - Image 1](https://m.media-amazon.com/images/I/51qzkvgnemL.jpg) ![Hole Saw 40 mm, Bi-Metal Cutting Depth HSS M 42 Hole Cutter for Cutting Wood, Plastic, Drywall, Plasterboard and Soft Metal Sheet - Image 2](https://m.media-amazon.com/images/I/71t2JuSB7fL.jpg) ![Hole Saw 40 mm, Bi-Metal Cutting Depth HSS M 42 Hole Cutter for Cutting Wood, Plastic, Drywall, Plasterboard and Soft Metal Sheet - Image 3](https://m.media-amazon.com/images/I/513U8KO+LpL.jpg) ![Hole Saw 40 mm, Bi-Metal Cutting Depth HSS M 42 Hole Cutter for Cutting Wood, Plastic, Drywall, Plasterboard and Soft Metal Sheet - Image 4](https://m.media-amazon.com/images/I/71S-q7GpWdL.jpg) ![Hole Saw 40 mm, Bi-Metal Cutting Depth HSS M 42 Hole Cutter for Cutting Wood, Plastic, Drywall, Plasterboard and Soft Metal Sheet - Image 5](https://m.media-amazon.com/images/I/81jH7LW5PhL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good bit of kit *by M***C on 21 January 2026* Used this drill bit to create a hole in a plastic tray for a kids water play set. Worked great and caused no damage to the plastic despite my initial fears. Would recommend ### ⭐⭐⭐⭐⭐ Good quality 180mm hole saw *by C***S on 9 November 2025* Great quality large hole saw. Used to cut a hole through a cabin roof to fit a flue for a log burner. The hole saw is fairly heavy and sharp, cut through many layers very easily, although be very careful using a hole saw of this size in a drill. If it catches, it will lock up. I used a lower drill speed which helped. Pleased with this product. ### ⭐⭐⭐⭐ 28mm hole saw *by P***N on 21 March 2026* Not bad for price,but spring goes not work sometimes --- ## 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.jp/products/444154298-hole-saw-40-mm-bi-metal-cutting-depth-hss-m](https://www.desertcart.jp/products/444154298-hole-saw-40-mm-bi-metal-cutting-depth-hss-m) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-31*