Cleveland C08665 Taper Length Drill Bit 1/8 in Hss

Product Description

The CLEVELAND C08665 is a taper length drill bit designed for general-purpose drilling in metalworking and fabrication applications. Built from high-speed steel (HSS) with a coated finish, it delivers reliable cutting performance across a range of ferrous materials. The bit features a 118-degree standard point angle, a spiral flute with web-thinned geometry for improved chip evacuation, and a straight shank measuring 0.1250 inches in diameter. At 1/8 inch (0.1250 inches) in diameter with a 2.75-inch flute length and a 5.125-inch overall length, it is sized for precision work where a longer reach than a jobber-length bit is needed.

This drill bit is suited for use in machine shops, maintenance and repair operations, and light manufacturing environments. It is compatible with standard drill presses, CNC machines, and hand-held power drills equipped with a straight-shank chuck. Its right-hand spiral cut and tapered web configuration make it appropriate for drilling alloy steel, carbon steel, and cast iron. The taper length format provides additional flute depth for clearing chips in deeper holes without stepping up to a long series bit.

Key Features

• High-speed steel construction with coated finish for extended tool life
• 118-degree standard point angle for reliable center-starting on flat and curved surfaces
• Web-thinned, tapered web design reduces thrust and improves chip flow
• Spiral flute, right-hand cut for compatibility with standard drill equipment
• Straight shank fits conventional drill chucks without adapters
• Meets ASME B94.11M and DIN 340 standards

Compatibility

Designed for drilling alloy steel, carbon steel, and cast iron. Compatible with standard straight-shank drill chucks on drill presses, CNC equipment, and portable power drills.

Installation Notes

This bit is installed and serviced by machinists, tool and die technicians, and maintenance professionals. Secure the straight shank fully in the chuck before operation and confirm runout is within acceptable limits. Use appropriate cutting fluid or coolant when drilling ferrous materials to extend tool life and maintain dimensional accuracy. Replace the bit if point geometry is visibly damaged or if hole tolerance cannot be maintained.