{"product_id":"hertel-16692170-screw-machine-drill-bit-9-64-in-carbide","title":"Hertel 16692170 Screw Machine Drill Bit 9\/64 in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 16692170 is a screw machine length drill bit designed for high-performance drilling in hard and abrasive materials. Built from solid carbide grade C2 and coated with titanium nitride (TiN), this bit delivers extended tool life and reduced heat buildup during cutting. It measures 9\/64 inch (0.1406 inch decimal) in diameter with an overall length of 1-15\/16 inches and a flute length of 15\/16 inch. The 135-degree split point promotes self-centering and reduces walking on entry, eliminating the need for a center punch in most applications. Machinists, tool and die technicians, and precision fabricators typically reach for this bit when working in demanding materials.\u003c\/p\u003e\n\u003cp\u003eThis bit is suited for drilling cast iron, nickel alloys, stainless steel, titanium alloys, and tool steel. Its screw machine length profile keeps the cutting tool compact and rigid, making it appropriate for CNC machining centers, drill presses, and turret lathes where stub-length rigidity reduces deflection. The slow spiral flute geometry is optimized for harder workpiece materials that require controlled chip evacuation rather than aggressive feed rates. No coolant-through capability is present, so external coolant or cutting fluid application is standard practice with this bit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide grade C2 construction for hardness and wear resistance in ferrous and exotic alloys\u003c\/li\u003e\n  \u003cli\u003eTiN coating reduces friction and extends service life in abrasive materials\u003c\/li\u003e\n  \u003cli\u003e135-degree split point for self-centering entry and reduced thrust force\u003c\/li\u003e\n  \u003cli\u003eSlow spiral flute geometry optimized for hard materials including stainless steel and titanium alloy\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web configuration improves chip clearance and cutting efficiency\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style screw machine length drill bit for use in standard straight-shank drill chucks on CNC machining centers, manual drill presses, and turret lathes requiring a 9\/64 inch diameter carbide bit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this bit should be performed by machinists or qualified fabricators familiar with carbide tooling and machine operation. Secure the straight-cylindrical shank firmly in a properly sized drill chuck or collet before running the spindle. Carbide tooling is brittle and susceptible to chipping if subjected to side loads, interrupted cuts without proper setup, or excessive feed rates. Apply external cutting fluid generously when drilling stainless steel, titanium alloy, or tool steel to manage heat and extend tool life.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 9\/64 inch (0.1406 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-15\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 15\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.875 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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Slow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0005 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Nickel Alloy, Stainless Steel, Titanium Alloy, Tool Steel\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: 0.01 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: 16692170\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51737260720434,"sku":"16692170","price":23.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7777cd9da35569b93a8acc683f59b3f7.jpg?v=1788786299","url":"https:\/\/voomisupply.com\/products\/hertel-16692170-screw-machine-drill-bit-9-64-in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}