{"product_id":"seco-00057659-indexable-boring-bar-0-35-in-right-hand-stld","title":"Seco 00057659 Indexable Boring Bar 0.35 in Right Hand Stld","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 00057659 is a right-hand STLD indexable boring bar designed for internal turning operations on CNC lathes and manual turning centers. Built from steel, it accepts TD.. 1.2 triangular inserts held by a screw-clamp method, delivering a negative rake angle of -12 degrees and a lead angle of -5 degrees for controlled chip formation in tight bores. With a minimum bore diameter of 0.35 inches, a shank diameter of 0.312 inches, and an overall length of 4 inches, this bar is suited for small-bore finishing and semi-finishing passes where reach and rigidity must be balanced. It is installed by machinists and tooling technicians.\u003c\/p\u003e\u003cp\u003eThis boring bar is used in right-hand cutting applications where a triangular insert geometry is preferred for ferrous and non-ferrous materials. It fits tool blocks and turrets that accept a 0.312-inch round shank. The bar does not include coolant-through capability, so external coolant delivery should be planned accordingly. Compatible insert size code is 1.21.5, and the insert inscribed circle measures 5\/32 inch. The catalog number for this holder is S05 STLDR-1.2, with model designation S05 STLDR. Typical applications include finish boring of hydraulic components, pump housings, and similar small-diameter features in a production turning environment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMinimum bore diameter of 0.35 inches enables work in tight internal features\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction with negative rake angle of -12 degrees for controlled cutting forces\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding for secure indexing and repeatable edge positioning\u003c\/li\u003e\n\u003cli\u003eAccepts TD.. 1.2 triangular inserts with 5\/32-inch inscribed circle\u003c\/li\u003e\n\u003cli\u003eSteel construction provides rigidity in small-shank boring applications\u003c\/li\u003e\n\u003cli\u003eNo coolant-through design simplifies tooling setup where external flood coolant is available\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with TD.. 1.2 STLD triangular inserts with compatible insert size code 1.21.5 and insert screw CS120. Fits tool holders and turrets accepting a 0.312-inch round shank in right-hand turning setups.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis boring bar is installed by qualified machinists or tooling technicians. Power down and lock out the machine spindle before changing or indexing inserts. Secure the shank firmly in the tool block to the machine manufacturer's specified clamping method to prevent deflection during the cut. Inspect the insert seat and screw before each use to confirm seating integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.35 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.312 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.194 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.047 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 5\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: -5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: -12 degrees\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: STLD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TD.. 1.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: 1.21.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Shape\u003c\/strong\u003e: Triangle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Screw\u003c\/strong\u003e: CS120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Turning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number\u003c\/strong\u003e: S05 STLDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturers Catalog Number\u003c\/strong\u003e: S05 STLDR-1.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00057659\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558688653618,"sku":"00057659","price":226.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9aab857e512525c62e54dd01845716b4.jpg?v=1786418008","url":"https:\/\/voomisupply.com\/products\/seco-00057659-indexable-boring-bar-0-35-in-right-hand-stld","provider":"Voomi Supply","version":"1.0","type":"link"}