{"product_id":"hertel-4006154-indexable-drill-insert-hpmtgp-hp130d","title":"Hertel 4006154 Indexable Drill Insert Hpmtgp HP130D","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 4006154 is a solid carbide indexable drill insert designed for use in indexable insert drills in demanding metal-cutting applications. It features an 80-degree diamond shape with a HPMTGP chipbreaker geometry and a neutral cutting direction, making it suited for general-purpose drilling operations in steel and similar workpiece materials. The insert carries a dual PVD coating of TiAlN and AlCrN for improved wear resistance and heat management at the cutting edge. With an inscribed circle of 0.1654 inches (4.20 mm) and a corner radius of 0.0157 inches (0.40 mm), this insert delivers precise, consistent cutting geometry on each index. It is installed by machinists and tool-room technicians working in CNC machining centers, drill presses, and turning centers equipped with compatible indexable drill bodies.\u003c\/p\u003e\u003cp\u003eThis insert is intended for indexable drill tooling requiring an HPMT-style insert seat. It suits general-purpose drilling operations in production machining environments, including job shops and manufacturing facilities running ferrous and non-ferrous metals. The HPMTGP chipbreaker promotes effective chip evacuation during through-hole and blind-hole drilling cycles. The insert size designation is 042004, and the manufacturer grade is HP130D. Applications include high-volume drilling runs where insert indexability reduces downtime compared to regrindable tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate for rigidity and wear resistance in interrupted and continuous drilling cuts\u003c\/li\u003e\n\u003cli\u003eDual PVD coating (TiAlN and AlCrN) provides thermal and oxidation resistance at elevated cutting speeds\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape with HPMTGP chipbreaker for controlled chip formation\u003c\/li\u003e\n\u003cli\u003eNeutral cutting direction suits standard drill body orientations without left- or right-hand designation\u003c\/li\u003e\n\u003cli\u003e11-degree relief angle supports clearance behind the cutting edge and reduces flank wear\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.0157 inches (0.40 mm) balances edge strength and surface finish quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for indexable drill bodies requiring an HPMT insert style with an 042004 insert size designation and a mounting hole diameter of 0.0709 inches (1.80 mm).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist or toolroom technician with the spindle fully stopped and machine power locked out per shop lockout\/tagout procedures. Use the correct torx or hex key specified by the drill body manufacturer to seat and torque the clamp screw  -  do not over-tighten, as solid carbide inserts are brittle and susceptible to fracture under excessive clamping force. Inspect the insert pocket and seating surfaces for chips or debris before seating the new insert. Verify insert orientation and cutting direction before resuming machining operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: HPMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: 80-degree Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HP130D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: GP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN and AlCrN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.1654 inches (4.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0157 inches (0.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0788 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.0709 inches (1.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 042004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: 4006154\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51740812247346,"sku":"4006154","price":245.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d677e635ef4caca551da8bb850abbc0a.jpg?v=1788827555","url":"https:\/\/voomisupply.com\/products\/hertel-4006154-indexable-drill-insert-hpmtgp-hp130d","provider":"Voomi Supply","version":"1.0","type":"link"}