{"product_id":"adjustable-circle-hole-cutting-blades-woodworking-2pcs","title":"2-Pack Adjustable Circle Hole Cutting Blades – Wood \u0026 Plastic","description":"\n\u003ch2\u003eCut Perfect Circles Every Time — Adjustable Hole Cutting Blades for Wood, Plastic \u0026amp; More\u003c\/h2\u003e\n\u003cp\u003eTake your woodworking projects to the next level with this \u003cstrong\u003e2-piece set of adjustable circle hole cutting blades\u003c\/strong\u003e. Engineered for use with standard tool holders (30–300mm range), these blades make clean, precise circular cuts in softwood, hardwood, plastic, thin boards, and even thin iron sheets. Whether you're crafting custom furniture, installing speaker grilles, or cutting decorative round openings, these blades deliver consistent results every time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose These Circle Cutting Blades?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Material Compatibility:\u003c\/strong\u003e Available in Steel, Alloy, and Alloy Nickel-Plated finishes — each suited for different materials from softwood and plastic to hardwood and thin iron sheets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Design:\u003c\/strong\u003e Compatible with tool holders ranging from 30mm to 300mm, giving you maximum flexibility for a wide variety of circle sizes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Use as a standard drill bit or as a precision hole opener — whatever your project demands.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlloy Nickel-Plated Option:\u003c\/strong\u003e The premium nickel-plated blades handle softwood, hardwood, plastic, and thin iron sheet cutting with enhanced durability and a smooth finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30mm Effective Processing Depth:\u003c\/strong\u003e Ensures deep, clean cuts without compromising control or accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Circle Hole Cutting Blades (2pcs \/ 1 pair)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Options:\u003c\/strong\u003e Steel | Alloy | Alloy Nickel-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Black (Steel\/Alloy) | Silver (Alloy Nickel-Plated)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade Lengths:\u003c\/strong\u003e ~45mm (Steel) \/ ~50mm (Alloy) \/ ~48mm (Alloy Nickel-Plated)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffective Cutting Depth:\u003c\/strong\u003e 30mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Tool Holders:\u003c\/strong\u003e 30mm–300mm (sold separately)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Materials:\u003c\/strong\u003e Softwood, thin wood, hardwood, plastic, thin iron sheet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 pair (2 blades) — tool holder NOT included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Usage Tips\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eAlways drill holes both horizontally and vertically for accurate circle cutting.\u003c\/li\u003e\n  \u003cli\u003eWhen cutting metal materials, continuously add water to cool the blade and extend its life.\u003c\/li\u003e\n  \u003cli\u003eStart at a slow drilling speed and gradually increase once the outline is established.\u003c\/li\u003e\n  \u003cli\u003eAlways follow proper safety practices — wear protective eyewear and secure your workpiece before drilling.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Pair of Circle Hole Cutting Blades (2pcs) — Blade only, tool holder not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more woodworking safety guidance, visit the \u003ca href=\"https:\/\/www.osha.gov\/woodworking\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Woodworking Safety Resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-200mm-jewelry-measuring-caliper-bead-stone-gauge-stainless-steel\"\u003e0–200mm Jewelry Caliper – Stainless Steel Bead \u0026amp; Stone Gauge\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes of circles can these adjustable cutting blades cut?\u003c\/h4\u003e\n\u003cp\u003eA: These circle hole cutting blades are compatible with tool holders ranging from 30mm to 300mm, allowing you to cut a wide range of circular hole sizes depending on the holder you attach them to.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these blades be used on materials other than wood?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Alloy and Alloy Nickel-Plated blade options can be used on softwood, hardwood, plastic, and thin iron sheets. The standard steel blades are best suited for softwood and thin boards only.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the tool holder included in this purchase?\u003c\/h4\u003e\n\u003cp\u003eA: No, this listing includes the replacement blades only (1 pair \/ 2pcs). The tool holder must be purchased separately. The blades are compatible with standard 30mm–300mm adjustable hole cutter tool holders.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need to use coolant when cutting metal with these blades?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — when cutting thin iron sheets or any metal material, it is recommended to continuously add water to keep the blade cool and maintain cutting performance and longevity.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes of circles can these adjustable cutting blades cut?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These circle hole cutting blades are compatible with tool holders ranging from 30mm to 300mm, allowing you to cut a wide range of circular hole sizes depending on the holder you attach them to.\"}}, {\"@type\": \"Question\", \"name\": \"Can these blades be used on materials other than wood?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Alloy and Alloy Nickel-Plated blade options can be used on softwood, hardwood, plastic, and thin iron sheets. The standard steel blades are best suited for softwood and thin boards only.\"}}, {\"@type\": \"Question\", \"name\": \"Is the tool holder included in this purchase?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, this listing includes the replacement blades only (1 pair \/ 2pcs). The tool holder must be purchased separately. The blades are compatible with standard 30mm–300mm adjustable hole cutter tool holders.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to use coolant when cutting metal with these blades?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — when cutting thin iron sheets or any metal material, it is recommended to continuously add water to keep the blade cool and maintain cutting performance and longevity.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Sewing \u0026 Hand Tools\", \"item\": \"https:\/\/oasis-select.com\/collections\/sewing-hand-tools\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2-Pack Adjustable Circle Hole Cutting Blades – Wood \u0026 Plastic\", \"item\": \"https:\/\/oasis-select.com\/products\/adjustable-circle-hole-cutting-blades-woodworking-2pcs\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Alloy","offer_id":47748665868393,"sku":"14:350850#Alloy","price":5.17,"currency_code":"USD","in_stock":true},{"title":"Steel","offer_id":47748665901161,"sku":"14:350686#Steel","price":5.17,"currency_code":"USD","in_stock":true},{"title":"Alloy Nickel Plated","offer_id":47748665933929,"sku":"14:350852#Alloy Nickel Plated","price":5.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sc048162e9765401f8093dcefbcb4b2a4J.webp?v=1783087383","url":"https:\/\/oasis-select.com\/products\/adjustable-circle-hole-cutting-blades-woodworking-2pcs","provider":"Oasis Select","version":"1.0","type":"link"}