Osg 652025611 Taper Length Drill Bit 0.2571 in Carbide

Product Description

The OSG 652025611 is a taper length twist drill bit designed for precision drilling in demanding industrial and machining applications. Built from solid carbide, this bit delivers superior hardness and heat resistance compared to high-speed steel alternatives. It features a 140-degree split point angle, which reduces walking and allows drilling to begin without a center punch. The EgiAs coating provides enhanced lubricity and wear resistance. Coolant-through capability supports high-speed, deep-hole operations where chip evacuation and thermal management are critical. This bit is installed by machinists, tool-and-die professionals, and CNC operators working in production and job-shop environments.

The 652025611 is suited for use in CNC machining centers, drill presses, and manual machines where a straight-shank taper length bit is required. The 8xD flute-to-diameter ratio makes it appropriate for deeper hole applications than standard jobber-length bits. The X-Thinned web geometry reduces thrust load and improves chip flow. Typical materials drilled include steel, stainless steel, cast iron, and similar ferrous workpieces where solid carbide tooling is specified. This bit ships individually and is intended as a direct replacement in existing tool setups.

Key Features

• Solid carbide construction for maximum hardness and tool life in ferrous materials
• 140-degree point angle reduces bit walk and lowers required thrust force
• EgiAs coating improves surface lubricity and extends wear resistance
• Coolant-through design supports deep-hole drilling and efficient chip evacuation
• X-Thinned web geometry reduces cutting resistance and improves hole entry
• 8xD flute length-to-diameter ratio enables deeper holes than standard jobber-length drills

Compatibility

Designed as an OEM-style taper length drill bit replacement for CNC machining centers and drill presses accepting a straight shank with 8.00 mm shank diameter.

Installation Notes

Installation is performed by qualified machinists or CNC operators. Ensure the machine spindle and tool holder are clean and free of debris before seating the straight shank. Confirm the tool holder collet or chuck is rated for the 8.00 mm shank diameter before clamping. Always verify spindle speed and feed rate are appropriate for the workpiece material and bit diameter before operation.