{"product_id":"hertel-4006120-indexable-insert-drill-1-1-8-in-3xd","title":"Hertel 4006120 Indexable Insert Drill 1-1\/8 in 3xd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 4006120 is a straight-shank indexable insert drill designed for high-productivity hole-making in metal cutting applications. Built to a 3xD depth-to-diameter ratio, it drills to a maximum depth of 3-3\/8 inches at a cutting diameter of 1-1\/8 inches (1.1250 inches decimal). The tool body is constructed from steel and accepts two indexable inserts compatible with the HPMT074006-GP insert style. Right-hand cutting direction and coolant-through capability make it well suited for production environments where chip evacuation and tool life are critical. A 1\/4-inch threaded coolant port is located at the shank end.\u003c\/p\u003e\n\u003cp\u003eThis drill is intended for use in machining centers, CNC lathes, and drill presses capable of accommodating a 1-1\/4-inch straight-cylindrical shank. Typical applications include roughing and semi-finishing through-holes and blind holes in ferrous and non-ferrous materials in job shop, production, and OEM manufacturing settings. The 3xD ratio is appropriate for general-purpose drilling where hole depth does not exceed approximately three times the cutting diameter. Licensed machinists and CNC operators are the primary users.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-1\/8 inch (1.1250 inch decimal) cutting diameter with 1.1590 inch maximum drill diameter\u003c\/li\u003e\n  \u003cli\u003e3xD depth-to-diameter ratio allows drilling to 3-3\/8 inches maximum depth\u003c\/li\u003e\n  \u003cli\u003eAccepts two HPMT074006-GP indexable inserts for quick edge changes without regrinding\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design with 1\/4-inch threaded shank-end coolant port for improved chip flushing\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction, straight-cylindrical shank for standard toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eSteel tool body with 7.2020-inch body length and 3.0000-inch shank length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible drill style is HID. Insert compatibility is confirmed for HPMT074006-GP inserts. Designed for use in toolholders and spindles accepting a 1-1\/4-inch straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician. Ensure the machine spindle is fully stopped and the control is in an e-stop or locked-out state before changing inserts or mounting the drill body. Verify shank seating depth and runout with a dial indicator before initiating a cut. Confirm coolant supply connections match the 1\/4-inch threaded port at the shank end before activating coolant-through flow.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Diameter\u003c\/strong\u003e: 1-1\/8 inches (1.1250 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 1.1590 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Diameter (mm)\u003c\/strong\u003e: 28.58 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 3-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth-to-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: 1-1\/4 inches (1.2500 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 3.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 7.2020 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.4930 inches (88.72 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollar Diameter\u003c\/strong\u003e: 1.6140 inches (41.00 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: HPMT074006-GP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Drill Style\u003c\/strong\u003e: HID\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\u003eWeight\u003c\/strong\u003e: 2.6 pounds\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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4006120\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51743453544754,"sku":"4006120","price":692.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9a0daa9fa22cfe7cc3fd6a0683eb4929.jpg?v=1788847187","url":"https:\/\/voomisupply.com\/products\/hertel-4006120-indexable-insert-drill-1-1-8-in-3xd","provider":"Voomi Supply","version":"1.0","type":"link"}