{"product_id":"allied-434t-0201-spade-drill-insert-2-1-32-in-hss-tin-132-deg","title":"Allied 434T-0201 Spade Drill Insert 2-1\/32 in Hss Tin 132 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 434T-0201 is a spade drill insert designed for use in spade drill holder systems where large-diameter hole boring is required in production and job-shop environments. This insert measures 2-1\/32 inches in diameter and features a 132-degree point angle that promotes clean entry and reduces thrust forces in a variety of workpiece materials. Constructed from M4-grade high speed steel with a physical vapor deposition (PVD) titanium nitride (TiN) coating, it delivers improved surface hardness and extended cutting life compared to uncoated HSS inserts. Machinists and tooling specialists install this insert into compatible Seat Size 4 spade drill holders to perform through-hole and blind-hole drilling operations.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for drilling steel, cast iron, and non-ferrous metals, making it applicable across general machining, heavy manufacturing, and maintenance repair operations. It belongs to the GEN2 T-A series, a spade drilling platform commonly found in CNC machining centers, manual mills, and lathe turret setups. At 0.3125 inches in thickness, the insert seats securely in the holder and provides the rigidity needed for consistent hole geometry at larger diameters. It is sized for applications where standard twist drills are impractical or where cycle time savings from spade drilling geometry are preferred.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2-1\/32 inch cutting diameter suits large-bore drilling applications where twist drills are not practical\u003c\/li\u003e\n  \u003cli\u003e132-degree point angle reduces thrust and promotes accurate entry on steel, cast iron, and non-ferrous workpieces\u003c\/li\u003e\n  \u003cli\u003eM4 high speed steel construction provides toughness and resistance to edge chipping under interrupted cuts\u003c\/li\u003e\n  \u003cli\u003eTiN PVD coating increases surface hardness and reduces friction, extending insert service life\u003c\/li\u003e\n  \u003cli\u003eSeat Size 4 interface ensures positive location and repeatable runout in compatible T-A style holders\u003c\/li\u003e\n  \u003cli\u003eGEN2 T-A series insert with fractional inch dimensioning for straightforward holder compatibility verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a GEN2 T-A series replacement spade drill insert for Seat Size 4 spade drill holder bodies. Compatible primary workpiece materials include steel, cast iron, and non-ferrous metals (material codes P, K, and N).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or tooling technician. The machine spindle must be fully stopped and locked out before seating or removing the insert. The insert seat and clamping surfaces of the holder should be cleaned and inspected for chips or damage before installation to ensure proper seating and runout. Follow the holder manufacturer's torque specifications for the clamping screw to prevent insert movement during cutting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 2-1\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 132 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat Size\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Classification\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: GEN2 T-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Cast Iron, Non-Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: ALLIED MACHINE AND ENGINEERING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 434T-0201\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51737643647282,"sku":"434T-0201","price":88.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/91a1f0e117fad6ae71e501197573b889.jpg?v=1788791783","url":"https:\/\/voomisupply.com\/products\/allied-434t-0201-spade-drill-insert-2-1-32-in-hss-tin-132-deg","provider":"Voomi Supply","version":"1.0","type":"link"}