{"product_id":"hertel-4006161-indexable-insert-drill-1-1-4-in-3xd","title":"Hertel 4006161 Indexable Insert Drill 1-1\/4 in 3xd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 4006161 is a straight-shank indexable insert drill designed for high-productivity hole-making in metal-cutting applications. The drill accepts two HPMT094508-GP inserts and cuts in the right-hand direction. It measures 1.25 inches in diameter with a maximum drill depth of 3.75 inches, yielding a 3xD depth-to-diameter ratio. The flute length runs 3.907 inches and the overall body length is 7.734 inches. Built on a steel body with a 1.25-inch straight-cylindrical shank, this drill is suited for use in CNC machining centers and rigid manual setups where repeatable, accurate bore diameters are required.\u003c\/p\u003e\u003cp\u003eThis drill is intended for use in production and job-shop environments where indexable tooling is preferred over solid-carbide or brazed designs. The 3xD ratio makes it well matched for general through-hole and blind-hole drilling in steel, cast iron, and similar workpiece materials. Machinists and tooling technicians working in precision manufacturing, contract machining, or maintenance machining will find this drill appropriate for moderate-depth holes where insert replacement in the field keeps tooling cost manageable.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.25-inch (31.75 mm) drill diameter with a maximum drillable diameter of 1.288 inches\u003c\/li\u003e\n\u003cli\u003e3xD depth-to-diameter ratio allows drilling to 3.75 inches maximum depth\u003c\/li\u003e\n\u003cli\u003eAccepts two HPMT094508-GP indexable inserts for cost-effective edge replacement\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank at 1.25 inches diameter for standard toolholder compatibility\u003c\/li\u003e\n\u003cli\u003eCoolant-through capability with 1\/4-inch threaded coolant hole at the shank end\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction; steel drill body construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with HPMT094508-GP indexable inserts and compatible with the HID drill style. Verify toolholder bore and retention method before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Secure the shank in a toolholder rated for the shank diameter before mounting in the spindle, and confirm runout is within the machine and toolholder specification before cutting. Enable coolant flow through the shank-end port prior to engaging the workpiece to protect insert life. Follow the insert manufacturer indexing procedure when rotating or replacing inserts, and never exceed the published maximum drill depth for this tool.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Diameter\u003c\/strong\u003e: 1.25 inches (31.75 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 1.288 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 3.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Depth by Diameter Ratio\u003c\/strong\u003e: 3xD\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: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 3 inches (76.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.907 inches (99.24 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 7.734 inches (196.44 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollar Diameter\u003c\/strong\u003e: 1.968 inches (49.99 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: HPMT094508-GP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank End Coolant Hole Thread Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 10.5 inches L x 2.75 inches W x 2.75 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.1 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4006161\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51744041042226,"sku":"4006161","price":762.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b0d52524d6d0e662e3eb99feb14c517c.jpg?v=1788853402","url":"https:\/\/voomisupply.com\/products\/hertel-4006161-indexable-insert-drill-1-1-4-in-3xd","provider":"Voomi Supply","version":"1.0","type":"link"}