{"product_id":"sandvik-coromant-5742014-threading-toolholder-internal-5-8-inch","title":"Sandvik Coromant 5742014 Threading Toolholder Internal 5\/8 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5742014 is an internal, right-hand indexable threading toolholder designed for precision thread-turning operations on CNC lathes and turning centers. Built from steel and part of the T-Max U-Lock 166 series, it accepts 1\/4 inch inscribed circle inserts secured by screw clamping. The 5\/8 inch shank diameter and 16 mm minimum bore diameter make it suitable for internal threading in a range of bore sizes. With an overall length of 6 inches and a pitch range covering 32 to 12 threads per inch, this holder serves production threading applications that demand consistent insert indexing and rigid setup.\u003c\/p\u003e\u003cp\u003eThis toolholder is intended for internal threading on production turning equipment in machine shops, tool rooms, and manufacturing facilities. It is installed by machinists and CNC operators performing thread-turning on lathes with appropriate boring bar setups. The screw-lock insert holding method provides reliable clamping during continuous threading passes. The maximum depth of cut reaches 1.875 inches, and the head length measures 1.03 inches, making it useful for moderate bore depths in ferrous and non-ferrous workpieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInternal, right-hand thread orientation for CNC lathe boring bar setups\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable insert indexing\u003c\/li\u003e\n\u003cli\u003eAccepts 1\/4 inch inscribed circle inserts compatible with the R166.0L series\u003c\/li\u003e\n\u003cli\u003eSteel construction for rigidity in continuous threading operations\u003c\/li\u003e\n\u003cli\u003ePitch range of 32 to 12 TPI supports a broad range of thread forms\u003c\/li\u003e\n\u003cli\u003eMulti-use tool designation allows use with multiple compatible insert styles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible insert styles include R166.0L-11MM01-050, R166.0L-11MM01-100, R166.0L-11MM01-150, R166.0L-11MM01-200, R166.0L-11NT01F140, R166.0L-11NT01F180, R166.0L-11UN01-140, R166.0L-11UN01-160, R166.0L-11UN01-180, and R166.0L-11UN01-200, all within the T-Max U-Lock 166 series platform.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis toolholder is installed by qualified machinists or CNC operators on a lathe or turning center. Power down and lock out the machine before mounting or removing the toolholder or indexing inserts. Use the appropriate torque wrench and insert screw driver per the machine tool setup procedure for screw-clamp toolholders. Verify minimum bore diameter clearance of 16 mm before committing to a boring bar setup.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: R166.0L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max U-Lock 166\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inch (0.625 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.563 inches (14.30 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 5.167 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.630 inches (16.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.03 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.413 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 1\/4 inch (0.250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch Range\u003c\/strong\u003e: 32 to 12 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SANDVIK COROMANT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5742014\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51730534203698,"sku":"5742014","price":338.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a8af696629b2552ecbc999cd201f1f08.jpg?v=1788719133","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5742014-threading-toolholder-internal-5-8-inch","provider":"Voomi Supply","version":"1.0","type":"link"}