Cleveland C14210 Screw Machine Drill Bit 7/32 Cobalt

Product Description

The CLEVELAND C14210 is a screw machine length drill bit designed for high-speed, production-style drilling in demanding shop environments. Built from M42 cobalt high-speed steel, this bit handles tough materials including alloy steels and aluminum where standard HSS tooling wears out prematurely. It measures 7/32 inch (0.2188 inch) in diameter with an overall length of 2-3/8 inches, making it a compact, stub-length tool suited to drill presses, CNC machining centers, and hand-held power tools requiring reduced deflection. The 135-degree split point reduces thrust and eliminates the need for a center punch on most metals. Graded heavy duty and manufactured to ASME B94.11M standards.

Screw machine length bits are the standard choice when working in tight clearances or on short-run production jobs where a jobber-length bit would flex or chatter. The C14210 is appropriate for machining shops, maintenance technicians, and fabricators drilling alloy steel, aluminum, and similar materials. The parabolic flute geometry promotes chip evacuation in deeper holes, reducing heat buildup and extending cutting life. The straight-cylindrical shank seats cleanly in standard drill chucks and collet holders.

Key Features

• M42 cobalt construction for extended tool life in hard and abrasive metals
• 135-degree split point reduces entry thrust and eliminates center-punch requirement
• Parabolic flute geometry improves chip ejection and reduces heat in the cut
• Web-thinned, parallel web configuration for lower cutting resistance
• Screw machine (stub) length minimizes deflection in tight clearance applications
• Manufactured to ASME B94.11M and ANSI specification

Compatibility

Designed as a heavy-duty OEM-style replacement or direct-use drill bit for standard drill chucks and collet holders accepting a 0.2188-inch straight-cylindrical shank, across CLEVELAND Series 2175 tooling applications.

Installation Notes

Installation is performed by qualified machinists or maintenance technicians. Secure the shank fully in the chuck or collet before operation and verify runout is within acceptable limits for the application. De-energize and lock out the machine before changing tooling per OSHA lockout/tagout requirements. Apply cutting fluid appropriate to the workpiece material to maximize tool life and surface finish.