Osg 8682680 Solid Carbide Jobber Drill 6.80 Mm 140 Deg

Product Description

The OSG 8682680 is a solid carbide jobber-length drill bit engineered for high-performance drilling in demanding metalworking and machining applications. It measures 6.80 mm in diameter with a 140-degree split-point geometry that reduces thrust and improves self-centering on entry. The WXL coating provides enhanced wear resistance and heat dissipation, extending tool life in abrasive and hard-to-machine materials. Overall length is 109.00 mm with a flute length of 55.00 mm. This drill is installed and operated by machinists, toolroom technicians, and CNC machine operators working in production or job-shop environments.

The OSG 8682680 is suited for drilling steel, stainless steel, cast iron, and high-temperature alloys, corresponding to primary workpiece material codes P, M, K, and S. It is a strong choice for 5xD depth-of-cut applications requiring consistent hole quality and tight diameter tolerances. The straight-cylindrical shank with an 8.00 mm diameter seats securely in standard drill chucks and collet holders. This bit is appropriate for use in CNC machining centers, drill presses, and manual mills where coolant-through capability can be utilized to manage chip evacuation and heat at the cutting edge.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• WXL coating extends tool life and reduces built-up edge in ferrous and exotic alloys
• 140-degree point angle improves self-centering and reduces walking on entry
• Coolant-through design supports internal coolant delivery for deep-hole applications
• Right-hand spiral flute with regular helix promotes efficient chip evacuation
• Tight diameter tolerance of plus 0 to minus 0.022 mm supports close-tolerance hole requirements

Compatibility

Designed as an OEM-style tooling solution for use with standard straight-shank drill chucks and collet systems accepting an 8.00 mm shank diameter, across CNC and manual machine tool platforms capable of coolant-through delivery.

Installation Notes

Installation and operation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle and tool holder are clean and free of debris before seating the shank. Verify coolant-through lines are clear and pressure is set per machine specifications before drilling. Inspect the cutting edges for chips or coating damage before each use, as carbide tools are brittle and can fracture if run with pre-existing edge damage.