{"product_id":"chicago-latrobe-42700-jobber-drill-bit-no-30-hss-tialn","title":"Chicago-latrobe 42700 Jobber Drill Bit No. 30 Hss Tialn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CHICAGO-LATROBE 42700 is a jobber length drill bit from the 150ASP-TA series, designed for high-performance drilling in demanding trade and industrial applications. Manufactured from high speed steel with a TiAlN coating, it carries a wire gauge size of No. 30, equivalent to 0.1285 inches in decimal diameter. The 135-degree split point reduces walking and lowers the thrust required to start a hole. Overall length is 2.75 inches, with a flute length of 1.625 inches and a straight-cylindrical shank. The bit meets NAS 907 Type B standards and is rated heavy duty, making it a reliable choice for machinists, maintenance technicians, and fabricators working with titanium and similarly hard materials.\u003c\/p\u003e\u003cp\u003eThis bit is listed with titanium as its primary workpiece material, which aligns with the TiAlN coating and NAS 907 specification. It is suited for use in production shops, aerospace maintenance environments, and any trade setting where hole quality and bit longevity in hard or abrasive materials are priorities. The right-hand spiral flute configuration and web-thinned, tapered web geometry support efficient chip evacuation during drilling operations. At 0.1 pounds, it fits standard drill chucks without adapters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiAlN coating improves heat resistance and extends tool life in hard materials such as titanium\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces drill walking and decreases required entry force\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web geometry promotes efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eRight-hand, regular spiral flute design supports consistent cutting action\u003c\/li\u003e\n\u003cli\u003eMeets NAS 907 Type B standard for heavy duty jobber length drill bits\u003c\/li\u003e\n\u003cli\u003eNo coolant-through requirement simplifies setup in field or shop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThe CHICAGO-LATROBE 42700 belongs to the 150ASP-TA series and is rated for drilling titanium as its primary workpiece material per NAS 907 Type B classification. No additional specific compatible equipment or replacement part numbers were stated in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or maintenance technicians using a compatible drill press, CNC machine, or handheld drill with a chuck sized for a straight-cylindrical shank. Secure the shank fully in the chuck before operation and confirm the workpiece is clamped or fixtured to prevent movement. Follow applicable shop safety protocols and wear appropriate eye protection. Do not exceed the recommended feed and speed parameters for the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1285 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish \/ Coating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral (Regular)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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: Titanium\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: -0.0007 to 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: NAS 907 Type B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 150ASP-TA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: CHICAGO-LATROBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 42700\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHICAGO-LATROBE","offers":[{"title":"Default Title","offer_id":51742852448562,"sku":"42700","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fdf8d6cbd67e0597be440ad3f85afb67.jpg?v=1788839835","url":"https:\/\/voomisupply.com\/products\/chicago-latrobe-42700-jobber-drill-bit-no-30-hss-tialn","provider":"Voomi Supply","version":"1.0","type":"link"}