{"product_id":"value-collection-01290857-screw-machine-drill-bit-1-70mm-hss","title":"Value Collection 01290857 Screw Machine Drill Bit 1.70mm Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 01290857 is a screw machine length drill bit designed for close-tolerance drilling in metal, plastic, and general-purpose materials. At 1.70 mm in diameter with a 118-degree standard point angle, this bit is suited for applications requiring a short, rigid cutting tool with reduced deflection. The high-speed steel (HSS) construction with an oxide finish provides basic corrosion resistance and heat dissipation during cutting. The straight cylindrical shank fits standard drill chucks, and the right-hand spiral flute geometry evacuates chips efficiently during through-hole and blind-hole operations. Machinists, tool-and-die technicians, and maintenance trades use this bit in drill presses, CNC machines, and hand drills.\u003c\/p\u003e\n\u003cp\u003eThis bit is a general-purpose screw machine length drill intended for production and maintenance drilling where a shorter overall length improves rigidity and accuracy. The 1.70 mm diameter falls within the 0.00 to 3.50 mm size range, making it appropriate for fine-pitch pilot holes, tap drilling, and precision hole work in light metals and plastics. The web-thinned, parallel-web design reduces thrust force at the cutting tip, making it practical for harder materials or where feed pressure must be controlled.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.70 mm (0.0669 inch) diameter for fine-pitch and small-hole drilling applications\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle for general-purpose material compatibility\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction provides durability across metal and plastic substrates\u003c\/li\u003e\n  \u003cli\u003eOxide coating offers basic heat and corrosion resistance at the cutting zone\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web reduces cutting thrust and extends bit life\u003c\/li\u003e\n  \u003cli\u003eScrew machine length body increases rigidity and reduces deflection versus jobber-length bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose screw machine length drill bit compatible with standard straight-shank drill chucks on drill presses, CNC drilling stations, and hand-held power drills accepting small-diameter bits.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed and serviced by machinists, maintenance technicians, and trade professionals using standard drill chuck equipment. Secure the straight shank fully in the chuck jaws before operation and verify runout is within acceptable tolerance for the application. Use appropriate cutting fluid or lubricant when drilling ferrous metals to reduce heat buildup and extend bit life. Dispose of worn or chipped bits according to applicable shop safety procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1.70 mm (0.0669 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 34.00 mm (1.34 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 10.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 01290857\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694030160178,"sku":"01290857","price":37.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/64c276ab2757e589950ce2e64aa0800a.jpg?v=1788319632","url":"https:\/\/voomisupply.com\/products\/value-collection-01290857-screw-machine-drill-bit-1-70mm-hss","provider":"Voomi Supply","version":"1.0","type":"link"}