Osg 8672880 Solid Carbide Jobber Drill 8.80 Mm 140 Deg

Product Description

The OSG 8672880 is a solid carbide jobber-length twist drill designed for high-performance drilling in ferrous materials. It features an 8.80 mm diameter, a 140-degree point angle with R-thinned web geometry, and an EgiAs coating that reduces friction and extends tool life in demanding applications. The overall length is 103.00 mm with a 61.00 mm flute length and a 10.00 mm straight-cylindrical shank. The two-flute, regular spiral configuration promotes chip evacuation in blind-hole and cross-hole operations. This drill is intended for use by machinists, tooling specialists, and trade professionals working in production or maintenance environments.

The OSG 8672880 is suited for drilling steel, alloy steel, and cast iron in applications including blind holes, cross holes, and self-centering operations. Its 5xD flute-to-diameter ratio makes it appropriate for moderately deep hole work without sacrificing rigidity. The R-thinned point reduces thrust force and improves self-centering behavior, which is especially useful when drilling into interrupted or angled surfaces. This drill fits standard straight-shank tool holders and chucks in CNC machining centers and conventional drill presses.

Key Features

• 8.80 mm diameter solid carbide construction for rigidity and heat resistance
• 140-degree point angle with R-thinned web for reduced thrust and improved self-centering
• EgiAs coating for extended wear life in steel and cast iron
• Two-flute regular spiral design promotes efficient chip removal
• Straight-cylindrical 10.00 mm shank fits standard chucks and collet holders
• Diameter tolerance of +0 to -0.022 mm for consistent hole sizing

Compatibility

Designed for use in steel, alloy steel, and cast iron workpieces. Compatible with standard straight-shank drill chucks and collet holders accepting a 10.00 mm shank. Part of the OSG Series 6310 high-performance carbide drill line.

Installation Notes

This drill is installed by machinists and tooling technicians in CNC or conventional drilling equipment. Ensure the spindle and tool holder are clean and the shank is fully seated before tightening. Verify that spindle speed and feed rate are appropriate for the workpiece material and hole depth before operation. Do not exceed the drill's rated flute depth for chip clearance, and use appropriate cutting fluid or coolant where required by the workpiece material.