Osg 8667980 Solid Carbide Jobber Drill 9.80 Mm 140 Deg

Product Description

The OSG 8667980 is a solid carbide jobber-length drill bit designed for precision hole-making in demanding industrial and trade applications. Ground to a 140-degree point angle, it delivers clean entry and reduced thrust compared to standard 118-degree geometry. The WXL coating provides enhanced wear resistance and heat dissipation, extending tool life in ferrous and non-ferrous materials. At 9.80 mm in diameter with a 136.00 mm overall length and a 79.00 mm flute length, this drill is suited for machinists, tool-and-die tradespeople, and production floor technicians who require consistent performance in medium-depth drilling operations.

This drill bit is intended for use in CNC machining centers, drill presses, and manual machine tools where a straight-cylindrical shank is required. The right-hand spiral flute design efficiently evacuates chips away from the cutting zone, reducing heat buildup and the risk of chip packing. Coolant-through capability supports high-speed production environments where internal coolant delivery is available. Typical applications include drilling steel, alloy steel, cast iron, aluminum, and similar materials in manufacturing, fabrication, and maintenance repair operations.

Key Features

• Solid carbide construction for rigidity and extended tool life in hard or abrasive materials
• WXL coating for improved wear resistance and reduced friction at the cutting edge
• 140-degree point angle minimizes walking and reduces thrust force at entry
• Coolant-through design supports internal coolant delivery for high-production drilling
• Straight-cylindrical shank fits standard drill chucks and collet systems without modification
• Right-hand spiral flute provides efficient chip evacuation in through and blind-hole drilling

Compatibility

Designed as an OEM-style jobber drill for use in machine tools and drill fixtures accepting a 10.00 mm straight-cylindrical shank; fits within the 9.00 mm to 10.00 mm drill bit size range category.

Installation Notes

Installation and operation should be performed by qualified machinists or tooling technicians familiar with drill bit mounting and machine tool safety procedures. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Verify chuck or collet runout is within acceptable tolerance before drilling to avoid premature edge wear or bit breakage. Use appropriate cutting fluid or confirm internal coolant pressure is set per machine specifications when operating in production environments.