{"product_id":"chicago-latrobe-44340-jobber-drill-bit-0-028-in-wire-70","title":"Chicago-latrobe 44340 Jobber Drill Bit 0.028 in Wire 70","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CHICAGO-LATROBE 44340 is a jobber-length drill bit designed for general-purpose drilling in non-ferrous metals and similar materials. Built from high speed steel (HSS) with a bright, uncoated finish, it measures 0.028 inches in diameter, corresponding to wire gauge size 70. The 118-degree standard point angle provides a versatile cutting geometry suited to a wide range of shop and field applications. With a regular spiral flute and web-thinned, tapered web construction, this bit clears chips efficiently and reduces thrust during entry. It is used by machinists, electricians, plumbers, and HVAC technicians for precision small-diameter hole work in metal, plastic, and soft materials.\u003c\/p\u003e\n\u003cp\u003eThe 44340 fits standard drill chucks and is appropriate for benchtop drill presses, hand drills, and CNC setups requiring wire-gauge tooling. Its straight-cylindrical shank seats securely in keyless or keyed chucks without slipping. The 1.25-inch overall length and 0.375-inch flute length make it suited to shallow-depth applications where a compact tool profile is necessary. Trade professionals working with sheet metal, enclosures, electrical panels, and control boards will find this size useful for pilot holes, knock-out clearance, and tapping preparation in thin-gauge non-ferrous stock.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge size 70, 0.028-inch diameter with a tolerance of -0.0005 to 0.0000 inches for precision fitment\u003c\/li\u003e\n  \u003cli\u003e118-degree standard point angle for general-purpose entry into non-ferrous metals and soft materials\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction provides durability in repetitive drilling applications\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish allows easy visual inspection for wear or damage\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web reduces cutting resistance and improves chip evacuation\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 338 standards for jobber-length drill geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use jobber drill bit compatible with standard straight-cylindrical chuck tooling across drill presses, hand drills, and light CNC equipment accepting wire-gauge size 70 tooling in the CHICAGO-LATROBE Series 150D range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall in a properly rated drill chuck and confirm the shank is fully seated and secured before operation. For small-diameter bits, use the lowest practical RPM to reduce deflection and bit breakage risk. Always wear eye protection and secure the workpiece before drilling. Dispose of worn or broken bits per shop safety procedures and replace before attempting to redrill off-center or in hardened material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.028 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Gauge Size\u003c\/strong\u003e: 70\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.375 inches\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: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0005 to 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 150D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 338\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0007 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: CHICAGO-LATROBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 44340\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51753012822322,"sku":"44340","price":33.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/490cc2aea41d0a244feebc0787ac8192.jpg?v=1788932134","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-44340-jobber-drill-bit-0-028-in-wire-70","provider":"Voomi Supply","version":"1.0","type":"link"}