Osg 653010912 Taper Length Drill Bit 7/64 in Carbide

Product Description

The OSG 653010912 is a taper length drill bit engineered for precision drilling in demanding industrial and machining applications. Built from solid carbide, it delivers the rigidity and wear resistance needed for high-speed, high-accuracy work in hard and abrasive materials. The 140-degree split point geometry reduces walking and enables fast penetration without a center punch. An EgiAs coating extends tool life by lowering friction and resisting heat buildup at the cutting edge. With a 10xD flute-length-to-diameter ratio and X-thinned web, this bit is suited for deep-hole work where chip evacuation and hole geometry matter. Coolant-through capability supports high-performance drilling setups.

This drill bit is designed for use in CNC machining centers, drill presses, and automated production environments where tight tolerances and consistent hole quality are required. At 7/64 inch (0.1094 inch decimal), it is appropriate for small-diameter precision drilling in ferrous and non-ferrous metals, composites, and similar engineered materials. The straight cylindrical shank fits standard collet chucks and drill chucks used in professional machine tool setups. It is typically installed and operated by machinists, toolroom technicians, and CNC operators.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• 140-degree split point reduces walking and eliminates the need for center-punching
• EgiAs coating reduces friction and extends tool life in high-speed applications
• Coolant-through design supports chip evacuation and thermal management in deep-hole drilling
• X-thinned web improves cutting efficiency and reduces thrust force
• 10xD flute-length-to-diameter ratio enables consistent performance in deeper hole applications

Compatibility

Designed as a direct-fit replacement or standard tooling selection for CNC machining centers, drill presses, and similar machine tools equipped with collet chucks or drill chucks accepting a 3 mm straight cylindrical shank.

Installation Notes

Installation and operation should be performed by qualified machinists or toolroom technicians. Ensure the machine spindle is fully stopped and power is locked out before loading or changing tooling. Seat the straight shank fully and evenly in the collet or chuck before tightening to manufacturer torque specifications for the chuck type in use. Verify coolant-through lines are clear and properly pressurized before running at speed in coolant-through mode.