{"product_id":"kennametal-1329932-replaceable-tip-drill-31-75-32mm","title":"Kennametal 1329932 Replaceable-tip Drill 31.75-32mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1329932 is a replaceable-tip drill body designed for precision hole-making in metal cutting applications. Part of the KSEM series, it accepts KSEM1250 inserts in an insert seat size 8 configuration, allowing tip replacement without removing the body from the machine. The drill covers a diameter range of 31.75 to 32 mm and achieves a maximum drilling depth of 160 mm, equating to a 5xD depth-to-diameter ratio. Through-coolant delivery via a 5.00 mm coolant hole keeps the cutting zone clear and extends insert life during production runs. Machinists and CNC operators in job shops and production facilities use this body for deep-hole drilling in steel, cast iron, and similar workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThis drill body is suited for CNC machining centers and turning centers where a straight-cylindrical shank interface is standard. The 31.75 mm straight-cylindrical shank seats directly into compatible toolholders or collet chucks without an adapter. With an overall length of 285.75 mm and a flute length of 199.18 mm, the body provides the reach needed for 5xD applications while maintaining rigidity. The replaceable-tip design reduces tooling cost per hole compared to solid carbide drills by allowing insert indexing at the machine rather than returning the body to a tool crib for regrind.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDiameter range of 31.75 to 32 mm accommodates close-tolerance bore requirements\u003c\/li\u003e\n  \u003cli\u003e5xD depth-to-diameter ratio with 160 mm maximum drilling depth\u003c\/li\u003e\n  \u003cli\u003eCompatible with KSEM1250 replaceable carbide tip inserts, seat size 8\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant delivery via 5.00 mm internal coolant hole for chip evacuation and heat control\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank at 31.75 mm diameter for direct toolholder mounting\u003c\/li\u003e\n  \u003cli\u003eKSEM series platform allows fast tip exchange at the spindle without body removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with KSEM1250 series replaceable drill tip inserts at insert seat size 8. The straight-cylindrical shank is designed to seat in toolholders and collet chucks sized for a 31.75 mm shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and setup should be performed by a qualified machinist or CNC tooling technician. Confirm the toolholder bore matches the 31.75 mm shank diameter and secure to the manufacturer-recommended clamping torque for straight-cylindrical shanks. Before inserting or replacing the KSEM tip, ensure the machine spindle is fully stopped and all energy is locked out per facility lockout-tagout procedures. Verify coolant ports are unobstructed and through-coolant pressure is set per machine and insert manufacturer guidelines before running the first hole.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Drill Diameter\u003c\/strong\u003e: 31.75 mm (1.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 32.00 mm (1.2598 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 160 mm (6.3000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth-to-Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 285.75 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 199.18 mm (7.8417 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 31.75 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 82.55 mm (3.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: KSEM1250\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Hole Diameter\u003c\/strong\u003e: 5.00 mm (0.1969 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.89 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291502\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 1329932\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":52029888430386,"sku":"1329932","price":1028.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30ed7ba4b0f0830935eeb206e9f24be3_018f9809-04c4-439c-aa50-dc49367e2803.jpg?v=1790018934","url":"https:\/\/voomisupply.com\/products\/kennametal-1329932-replaceable-tip-drill-31-75-32mm","provider":"Voomi Supply","version":"1.0","type":"link"}