{"product_id":"carbide-tapered-ball-nose-o4mm","title":"Carbide Tapered Ball Nose Ø4mm","description":"\u003cp\u003eIdeal for 3D carving and surface finishing for smooth, detailed contouring across a range of materials. The tapered shaft adds strength and reduces deflection, making it perfect for finishing passes on wood, plastics, foams, and soft metals. A reliable choice for sign-makers, sculptors, and CNC professionals needing clean, consistent results in medium-to-fine detail work.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eShank: 6mm | Cut Length: 30.5mm | Cut Radius: Ø2mm\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBall Radius: 2mm (4mm diameter) – suitable for medium-to-fine detail work and broader finishing passes.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTapered Shaft: The shaft gradually narrows from the shank to the ball tip, which increases rigidity and reduces vibration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial: Made from solid carbide, offering excellent wear resistance and cutting edge sharpness\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlute Count: 2 Flute for wood and plastics\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3D carving and relief work in signs, sculptures, and topographical models\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFinishing passes on CNC-machined 3D surfaces.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Suitability:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHardwood and softwood\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMDF and plywood\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlastics (e.g., acrylic, polycarbonate)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFoam board and modelling materials\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSoft metals like aluminium and brass (with proper settings)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarger radius allows for smoother surface finishes and faster coverage on wide 3D surfaces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTapered geometry reduces tool deflection, especially on deeper cuts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStronger tip than smaller-radius ball nose bits, reducing breakage risk.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for both roughing and finishing in small-to-medium sized 3D jobs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLimitations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot ideal for extremely fine detail (e.g., tight corners or intricate engraving)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarger radius means less resolution in fine relief compared to smaller ball nose bits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRequires careful speed\/feed setup to prevent tool marks in soft materials\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydra Tools","offers":[{"title":"Default Title","offer_id":42339878043766,"sku":"CTBN6S2R30D","price":35.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/3538\/0854\/files\/Rough_Carving_Bit.jpg?v=1757552963","url":"https:\/\/hydratools.com.au\/products\/carbide-tapered-ball-nose-o4mm","provider":"Hydra Tools","version":"1.0","type":"link"}