{"title":"END MILL HOLDER - SET SCREW","description":"\u003cdiv class=\"faq-wrapper col-md-12\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp\u003e\u003cstrong\u003ePAC Precision Tools' \u003ca href=\"https:\/\/www.pactoolsusa.com\/collections\/end-mill-holders-set-screw\" target=\"_blank\" rel=\"noopener\"\u003eSet Screw End Mill Holders\u003c\/a\u003e\u003c\/strong\u003e are designed to securely hold cutting tools with Weldon flats, preventing slippage or pull-out during heavy machining. These holders provide maximum rigidity and torque transmission for demanding CNC operations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eWeldon flat set screw locking system\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eHigh rigidity for heavy-duty milling\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eBalanced for high-speed performance\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eAT3 Class taper accuracy\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eH5 bore tolerance\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eHardness: HRC 56–58\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eCase depth: 0.8 mm ± 0.2 mm \u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSurface finish: Ra \u0026lt; 0.0005 mm\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eEngineered from premium case-hardened alloy steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003ePAC Precision Tools, an \u003ca href=\"https:\/\/www.pactoolsusa.com\/\" target=\"_blank\" rel=\"noopener\"\u003edistributor of End Mill Holders in the USA\u003c\/a\u003e ensure secure clamping, high torque transfer, and consistent machining accuracy across multiple taper platforms.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-container\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e1. What is the use of a Set Screw in End Mill Holders? \u003cspan class=\"faq-icon\"\u003e▼\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThe Set \u003ca href=\"https:\/\/www.pactoolsusa.com\/collections\/end-mill-holders-set-screw\" class=\"faq-link\"\u003e Screw locks\u003c\/a\u003e the cutting tool in place, ensuring it doesn’t slip during operation. It provides strong holding power, making it ideal for roughing or high-torque machining.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e2. Are Set Screws included with the End Mill Holders? \u003cspan class=\"faq-icon\"\u003e▼\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eYes, every \u003ca href=\"https:\/\/www.pactoolsusa.com\/collections\/end-mill-holders-set-screw\" class=\"faq-link\"\u003ePACTools End Mill Holder\u003c\/a\u003e includes a high-quality Set Screw designed to perfectly match the holder and provide a reliable, secure fit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e3. How tight should I make the Set Screw? \u003cspan class=\"faq-icon\"\u003e▼\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eTighten firmly using a torque \u003ca href=\"https:\/\/www.pactoolsusa.com\/collections\/end-mill-holders-set-screw\" class=\"faq-link\"\u003e wrench if possible\u003c\/a\u003e. Over-tightening can cause tool shank damage, while under-tightening may lead to tool slippage or misalignment. For more guidance, you can contact us at +1 262-282-2456.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e4. Can PACTools Set Screws be replaced? \u003cspan class=\"faq-icon\"\u003e▼\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eYes, they can be easily replaced when worn or stripped. Using new,\u003ca href=\"https:\/\/www.pactoolsusa.com\/collections\/end-mill-holders-set-screw\" class=\"faq-link\"\u003e high-strength screws\u003c\/a\u003e helps maintain consistent tool holding performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e5. What materials are PACTools Set Screws made of? \u003cspan class=\"faq-icon\"\u003e▼\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThey are made from hardened\u003ca href=\"https:\/\/www.pactoolsusa.com\/collections\/end-mill-holders-set-screw\" class=\"faq-link\"\u003e alloy steel \u003c\/a\u003e to resist wear and provide long-lasting durability, even under frequent tool changes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e6. What is an HSK Coolant Tube? \u003cspan class=\"faq-icon\"\u003e▼\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eAn \u003ca href=\"https:\/\/www.pactoolsusa.com\/collections\/end-mill-holders-set-screw\" class=\"faq-link\"\u003e HSK Coolant Tube\u003c\/a\u003e directs coolant through the holder directly to the cutting edge, keeping the tool cool and reducing chip buildup during machining.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc10","title":"ESC10","description":"\u003cp\u003e1\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145281376530,"sku":"ESC10","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc112","title":"ESC112","description":"\u003cp\u003e1-1\/2\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145281573138,"sku":"ESC112","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc114","title":"ESC114","description":"\u003cp\u003e1-1\/4\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145281671442,"sku":"ESC114","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc12","title":"ESC12","description":"\u003cp\u003e1\/2\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145281835282,"sku":"ESC12","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc14","title":"ESC14","description":"\u003cp\u003e1\/4\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145281966354,"sku":"ESC14","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc18","title":"ESC18","description":"\u003cp\u003e1\/8\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145282130194,"sku":"ESC18","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc316","title":"ESC316","description":"\u003cp\u003e3\/16\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145282326802,"sku":"ESC316","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc34","title":"ESC34","description":"\u003cp\u003e3\/4\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145282523410,"sku":"ESC34","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc38","title":"ESC38","description":"\u003cp\u003e3\/8\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145282720018,"sku":"ESC38","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc516","title":"ESC516","description":"\u003cp\u003e5\/16\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145282916626,"sku":"ESC516","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc58","title":"ESC58","description":"\u003cp\u003e5\/8\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145283146002,"sku":"ESC58","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc716","title":"ESC716","description":"\u003cp\u003e7\/16\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145283309842,"sku":"ESC716","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc78","title":"ESC78","description":"\u003cp\u003e7\/8\" End Mill Holder Set Screw\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":50145283571986,"sku":"ESC78","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc6","title":"ESC6","description":"\u003cp\u003eSet Screw for 6MM End Mill Holder\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":51651585179922,"sku":"ESC6","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc8","title":"ESC8","description":"\u003cp\u003eSet Screw for 8MM End Mill Holder\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":51651585212690,"sku":"ESC8","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc16","title":"ESC16","description":"\u003cp\u003eSet Screw for 16MM End Mill Holder\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":51651585245458,"sku":"ESC16","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc20","title":"ESC20","description":"\u003cp\u003eSet Screw for 20MM End Mill Holder\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":51651585278226,"sku":"ESC20","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc25","title":"ESC25","description":"\u003cp\u003eSet Screw for 25MM End Mill Holder\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":51651585310994,"sku":"ESC25","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc32","title":"ESC32","description":"\u003cp\u003eSet Screw for 32MM End Mill Holder\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":51651585343762,"sku":"ESC32","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"},{"product_id":"accessories-set-screw-and-hsk-coolant-tube-endmill-holders-esc40","title":"ESC40","description":"\u003cp\u003eSet Screw for 40MM End Mill Holder\u003c\/p\u003e","brand":"PacTools","offers":[{"title":"Default Title","offer_id":51651585409298,"sku":"ESC40","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/files\/Endmill-Holders-Set-Screws.jpg?v=1763788223"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/5828\/8658\/collections\/Endmill-Holders-Set-Screws.jpg?v=1763788227","url":"https:\/\/www.pactoolsusa.com\/collections\/end-mill-holders-set-screw.oembed?page=2","provider":"Pac Precision Tools USA","version":"1.0","type":"link"}