Cleveland C14202 3/32 in Cobalt Screw Machine Drill Bit

Product Description

The CLEVELAND C14202 is a cobalt screw machine length drill bit designed for high-performance drilling in demanding metalworking applications. Built from M42 cobalt high-speed steel, it measures 3/32 inches (0.0938 inches) in diameter with an overall length of 1.75 inches and a flute length of 0.75 inches. The 135-degree split point reduces walking on entry and lowers thrust force, making it well suited for drilling tough alloys and hard materials. The parabolic flute geometry improves chip evacuation, and the web-thinned, parallel web configuration adds strength without sacrificing cutting efficiency. This bit is sized and constructed for professional machinists and toolroom technicians working with precision fastener and component drilling tasks.

The C14202 is a heavy-duty screw machine length bit intended for use in CNC machining centers, drill presses, and handheld pneumatic or electric drills where a short, rigid bit profile is required. Its primary target materials are alloy steels and aluminum, though the cobalt construction gives it added heat resistance for intermittent use on other ferrous metals. The straight-cylindrical shank with a 1-inch shank length fits standard drill chucks without adapters. It is sold individually and suits production environments, maintenance shops, and tool cribs requiring reliable, consistent-diameter holes within tight tolerances.

Key Features

• M42 cobalt construction provides heat resistance for drilling alloy steels and aluminum
• 135-degree split point reduces entry walking and decreases required thrust force
• Parabolic flute design improves chip evacuation during deep or continuous drilling
• Web-thinned parallel web increases structural rigidity while maintaining cutting performance
• Diameter tolerance of +0.0000 to -0.0005 inches ensures consistent, precision-fit holes
• Meets ASME B94.11M and ANSI specification standards

Compatibility

Designed as a screw machine length replacement or production drill bit for standard drill chucks accepting a 0.0938-inch straight-cylindrical shank. Compatible with the CLEVELAND Series 2175 product line.

Installation Notes

Installation and use should be performed by qualified machinists or tool and die technicians familiar with drill press and CNC setup procedures. Secure the shank fully in the chuck and verify runout before drilling. Always reduce spindle speed and increase feed rate conservatively when drilling alloy steels to avoid work hardening. Do not use cobalt bits as pry tools or apply lateral force that could chip the cutting edge.