{"product_id":"kennametal-1094751-indexable-boring-bar-3-4-in-shank","title":"Kennametal 1094751 Indexable Boring Bar 3\/4 in Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1094751 is a steel indexable boring bar designed for internal turning and boring operations on CNC lathes and manual turning centers. Built to the A-STLP toolholder style, it accepts TP-style inserts secured by a screw clamping method. The shank measures 3\/4 inches in diameter with an overall length of 10 inches. Minimum bore diameter is 0.930 inches (23.62 mm), making it suitable for tight-bore applications. A neutral rake angle and -5 degree lead angle are optimized for stable, controlled cutting. Licensed machinists and CNC setup technicians are the primary installers of this toolholder.\u003c\/p\u003e\u003cp\u003eThis boring bar is used in precision internal turning applications across job shops, production machining facilities, and toolrooms. It is suited for ferrous and non-ferrous workpiece materials where a 3\/4-inch straight shank toolholder can be fixtured in a turret or boring bar holder. The coolant-through design, with a 1\/8-27 NPT coolant hole thread, supports directed coolant delivery to the cutting zone, extending insert life and improving chip evacuation in deep bore operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eA-STLP toolholder style with screw insert clamping for positive, repeatable insert indexing\u003c\/li\u003e\n\u003cli\u003eMinimum bore diameter of 0.930 inches (23.62 mm) for tight internal turning work\u003c\/li\u003e\n\u003cli\u003eCoolant-through capability with 1\/8-27 NPT threaded coolant port\u003c\/li\u003e\n\u003cli\u003eNeutral rake (0 degrees) and -5 degree lead angle for stable cutting geometry\u003c\/li\u003e\n\u003cli\u003e3\/4-inch shank diameter and 10-inch overall length for rigid reach into deep bores\u003c\/li\u003e\n\u003cli\u003eCompatible with TP-style inserts in 3\/8-inch inscribed circle, 5\/32-inch thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with TP-style inserts with a 3\/8-inch inscribed circle and 5\/32-inch insert thickness. Fits any turret or tool block accepting a 3\/4-inch straight-shank boring bar.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Power down and lock out the machine spindle before changing or indexing inserts. Use the correct torque screwdriver or Torx key for the insert clamping screw — refer to the insert manufacturer torque specification for the specific insert grade used. Verify shank clamping length meets the machine tool manufacturer minimum engagement requirement before cutting.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: A-STLP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.930 inches (23.62 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inches (19.05 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 10 inches (254 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: -5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral (0 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TP style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Hole Thread Size\u003c\/strong\u003e: 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2125 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241601\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1094751\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731932315954,"sku":"1094751","price":313.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4223f2950011f392ec2939e24a2aacf0.jpg?v=1788736830","url":"https:\/\/voomisupply.com\/products\/kennametal-1094751-indexable-boring-bar-3-4-in-shank","provider":"Voomi Supply","version":"1.0","type":"link"}