Osg 8667366 Solid Carbide Jobber Drill 3.66 Mm Wxl

Product Description

The OSG 8667366 is a solid carbide jobber-length drill bit designed for high-performance drilling in demanding materials. Built to Series 5210 specifications, it features a 140-degree split point, WXL proprietary coating, and coolant-through capability that together reduce heat buildup and extend tool life in tough applications. The bit measures 3.66 mm in diameter with an overall length of 86.00 mm (3.39 inches) and a flute length of 33.00 mm (1.30 inches). The straight cylindrical shank seats at 4 mm. This drill is installed by machinists and tooling professionals working in precision manufacturing environments.

The OSG 8667366 is suited for drilling stainless steel and other hard or abrasive workpiece materials classified under material codes P, M, K, and S. The 5xD flute-to-diameter ratio supports stable chip evacuation in deeper holes. Coolant-through design makes it well-matched to CNC machining centers and lathes where through-spindle coolant is available. It is a right-hand cutting, two-flute drill intended for precision-tolerance applications where dimensional accuracy and surface finish matter.

Key Features

• WXL proprietary coating resists heat and wear during high-speed stainless steel drilling
• 140-degree drill point angle reduces thrust and improves self-centering on entry
• Coolant-through construction supports through-spindle coolant delivery for chip clearing and thermal control
• Solid carbide construction provides rigidity and cutting-edge durability beyond high-speed steel alternatives
• Diameter tolerance of +0 to -0.018 mm for close-tolerance hole applications
• Regular spiral flute geometry promotes consistent chip evacuation in Series 5210 design

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide jobber drill within the OSG Series 5210 product line, suitable for CNC machining operations targeting stainless steel and similarly rated workpiece materials.

Installation Notes

Installation and tool changes should be performed by qualified machinists with the spindle fully stopped and machine power locked out per standard tooling change procedures. Confirm shank diameter compatibility with the collet or chuck before seating. When running coolant-through configurations, verify that coolant pressure and flow rate meet the machine tool manufacturer specifications. Do not exceed the drill manufacturer recommended feed and speed parameters for the workpiece material.