M.a. Ford 30010940 Circuit Board Drill Bit 7/64 Inch

Product Description

The M.A. FORD 30010940 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board fabrication and tight-tolerance machining applications. Built from solid carbide with a fast spiral geometry and a 35-degree helix angle, this bit delivers clean, accurate holes in demanding materials. The 118-degree drill point provides a self-centering entry that reduces walking and breakout. At 7/64 inch (0.1094 inch) in diameter and 1-1/2 inches overall length, it suits benchtop drill presses and CNC drilling stations used by electronics assembly professionals and machine shop technicians.

This drill bit is suited for drilling cast iron, non-ferrous metals, steel, and plastics. The fast spiral flute design clears chips efficiently in shallow through-hole drilling scenarios common to circuit board work and light-metal fabrication. The tapered web configuration adds rigidity at the core, making it a reliable choice for repetitive production drilling where hole quality and dimensional consistency are critical. It ships as a single unit and is intended for professional use in both manual and automated drilling setups.

Key Features

• Solid carbide construction for extended tool life in hard and abrasive materials
• 118-degree drill point angle for accurate self-centering entry
• Fast spiral with 35-degree helix angle for efficient chip evacuation
• Tapered web configuration adds core rigidity and reduces bit deflection
• Right-hand cutting direction compatible with standard spindle rotation
• Uncoated finish suitable for use with or without cutting fluid

Compatibility

Designed as an OEM-style replacement or direct-use drill bit for circuit board drilling and precision machining applications requiring a 7/64 inch solid carbide bit with a 118-degree point and fast spiral flute geometry.

Installation Notes

Installation and use should be performed by qualified machinists or electronics fabrication technicians familiar with drill press or CNC spindle operation. Secure the shank fully in the chuck or collet before operation and verify spindle speed is appropriate for the workpiece material and bit diameter. Inspect the bit for chipping or wear before each use, as solid carbide bits are brittle and can fracture if dropped or forced. Follow shop safety practices including eye protection and proper workholding when drilling.