{"product_id":"7-8-tcmt-carbide-indexable-countersink","title":"7\/8\" TCMT CARBIDE INDEXABLE COUNTERSINK","description":"\u003cp\u003eThe Harlingen B4619 TCMT Carbide Indexable Countersink combines durability, efficiency, and cost-effective operation for a wide range of machining tasks. Featuring replaceable TCMT carbide inserts, this tool delivers consistent cutting performance while allowing worn inserts to be quickly replaced rather than replacing the entire countersink. The result is reduced tooling costs, less downtime, and reliable results across repeated operations.\u003c\/p\u003e\n\u003cp\u003eIdeal for chamfering hole edges, creating countersinks for fasteners, and removing burrs after drilling, this countersink is a practical addition to machine shops, fabrication facilities, maintenance departments, and serious home workshops. Its robust steel body and indexable insert design help ensure long service life and dependable performance.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndexable countersink with replaceable TCMT carbide inserts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e7\/8\" size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for countersinking, chamfering, and deburring operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplaceable carbide inserts help reduce tooling costs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick insert replacement minimizes downtime\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable steel body designed for long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduces clean, accurate chamfers and countersinks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for a variety of metalworking materials and applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEconomical alternative to traditional solid countersinks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eModel: B4619\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrand: Harlingen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Indexable Countersink\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInsert Style: TCMT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSize: 7\/8\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComes With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Indexable countersink\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTCMT carbide inserts installed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is this countersink used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis tool is designed for creating countersinks, chamfers, and deburred edges on drilled holes in metalworking applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the advantages of an indexable countersink?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIndexable countersinks use replaceable carbide inserts, allowing worn cutting edges to be changed quickly without replacing the entire tool.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat insert style does this model use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe B4619 is designed to use TCMT-style carbide inserts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the inserts be replaced when worn?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the carbide inserts are replaceable, helping reduce long-term tooling costs and extending the life of the tool body.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for deburring drilled holes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it is ideal for removing burrs and creating smooth chamfered edges after drilling operations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this tool intended for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis countersink is suitable for machine shops, fabrication shops, maintenance departments, educational facilities, and hobby machinists who require reliable chamfering and countersinking performance.\u003c\/p\u003e","brand":"Harlingen","offers":[{"title":"Default Title","offer_id":56176163389606,"sku":"B4619","price":85.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9643\/0502\/files\/b4619_1.png?v=1781541021","url":"https:\/\/www.busybeetools.com\/products\/7-8-tcmt-carbide-indexable-countersink","provider":"Busy Bee Tools","version":"1.0","type":"link"}