{"product_id":"cb350-carbon-brushes-194160-9-hr4011c-hr4001c-3210fc-hammer-grinder-8-pack","title":"CB350 Carbon Brushes 194160-9 for HR4011C HR4001C – 8-Pack","description":"\u003ch2\u003eCB350 Carbon Brushes (Part No. 194160-9) — 8-Pack for Makita Power Tools\u003c\/h2\u003e\n\u003cp\u003eKeep your Makita rotary hammers and angle grinders running at peak performance with these precision-made \u003cstrong\u003eCB350 Carbon Brushes\u003c\/strong\u003e (Part No. 194160-9). Engineered to fit models including the \u003cstrong\u003eHR4011C, HR4001C, and 3210FC\u003c\/strong\u003e, these replacement brushes restore smooth motor operation and extend the working life of your power tools.\u003c\/p\u003e\n\n\u003cp\u003eEach brush is manufactured from high-quality carbon for consistent conductivity and long-lasting wear resistance. With 8 pieces per pack, you'll always have a reliable spare on hand for scheduled maintenance or an unexpected replacement.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e HR4011C, HR4001C, 3210FC rotary hammers and compatible angle grinders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 194160-9 \/ CB350\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 6.5 × 11 × 25 mm — precision-sized for a secure, exact fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade carbon for superior conductivity and wear resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 8 pieces per pack — great value for tradespeople and DIY enthusiasts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Drop-in replacement with no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8 × CB350 Carbon Brushes (6.5 × 11 × 25 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease verify compatibility with your specific tool model before purchasing.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly from product images due to monitor brightness and display settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe tool maintenance and power tool best practices, visit the OSHA Power Tools Safety Resource.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which power tool models are these CB350 Carbon Brushes compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The CB350 Carbon Brushes (Part No. 194160-9) are designed to fit Makita rotary hammer models HR4011C, HR4001C, and 3210FC, as well as compatible angle grinders. Always confirm your tool's model number before purchasing to ensure the correct fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What size are the CB350 Carbon Brushes?\u003c\/h4\u003e\n\u003cp\u003eA: Each brush measures 6.5 × 11 × 25 mm. This precise sizing ensures a secure, drop-in fit for the listed compatible Makita power tool models with no modification needed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many carbon brushes come in the pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains 8 CB350 Carbon Brushes, giving you multiple replacements for ongoing maintenance or to keep on hand as spares for your workshop or job site.\u003c\/p\u003e\n\n\u003ch4\u003eQ: When should I replace the carbon brushes on my power tool?\u003c\/h4\u003e\n\u003cp\u003eA: Carbon brushes should typically be replaced when they wear down to approximately 6 mm or less in length, or if you notice reduced motor performance, increased sparking, or intermittent power. Regular inspection helps maintain optimal tool performance and safety.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which power tool models are these CB350 Carbon Brushes compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The CB350 Carbon Brushes (Part No. 194160-9) are designed to fit Makita rotary hammer models HR4011C, HR4001C, and 3210FC, as well as compatible angle grinders. Always confirm your tool's model number before purchasing to ensure the correct fit.\"}}, {\"@type\": \"Question\", \"name\": \"What size are the CB350 Carbon Brushes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each brush measures 6.5 × 11 × 25 mm. 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