{"product_id":"hertel-48538144-no-16-threaded-shank-drill-bit-hss","title":"Hertel 48538144 No. 16 Threaded Shank Drill Bit Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 48538144 is a threaded shank drill bit designed for precision drilling in low-tensile strength materials. It uses a No. 16 wire gauge size, equivalent to 0.1770 inches, and features a 135-degree split point that reduces walking on entry and lowers thrust requirements. The 1\/4-28 threaded hex shank allows secure, repeatable engagement in compatible drill holders without slippage. The high speed steel construction with an oxide finish provides corrosion resistance and adequate wear life for general-purpose production and maintenance drilling applications. Licensed HVAC, plumbing, and electrical tradespeople regularly use this style of bit for sheet metal, control panels, and light structural work.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling low-tensile strength materials including mild steel, aluminum, and similar substrates common in HVAC equipment, electrical enclosures, and plumbing fixture installations. The short overall length of 1.25 inches and 9\/16-inch flute length make it appropriate for confined or shallow drilling applications where a standard-length bit would be impractical. The 1\/4-28 threaded shank mates with standard quick-change holders used in production environments and field service work. It is intended for right-hand cutting rotation only.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNo. 16 wire gauge size, 0.1770 inches decimal equivalent\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces bit walk and lowers feed force at entry\u003c\/li\u003e\n  \u003cli\u003e1\/4-28 threaded hex shank for secure engagement in compatible quick-change holders\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web configuration improves chip clearance and cutting efficiency\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel with oxide coating for general-purpose durability and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eMeets NAS 965 Type B specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style general-purpose drill bit for use with 1\/4-28 threaded shank quick-change drill holders in standard production and field service applications involving low-tensile strength materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is intended for installation by qualified tradespeople familiar with hand-held or stationary drilling equipment. Verify the drill holder accepts a 1\/4-28 threaded shank before use. Secure the bit fully into the holder and confirm it is seated before applying power. Right-hand rotation only — do not run in reverse under load, as this can damage the threaded shank interface.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: No. 16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1770 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 Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Hex Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Thread Size\u003c\/strong\u003e: 1\/4-28\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: 0.5625 inches (9\/16 inches)\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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Low-Tensile Strength Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBit Type\u003c\/strong\u003e: Short\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: NAS 965 Type B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 48538144\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51755371364658,"sku":"48538144","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b47d23ace25ced9c79f31c0943edb289_3745938b-8dd4-47f7-aa22-f1f80763508b.jpg?v=1788954216","url":"https:\/\/voomisupply.com\/products\/hertel-48538144-no-16-threaded-shank-drill-bit-hss","provider":"Voomi Supply","version":"1.0","type":"link"}