M.a. Ford. 30010150 Circuit Board Drill Bit 2.58mm

Product Description

The M.A. FORD. 30010150 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board fabrication and related high-accuracy applications. It carries a wire gauge size of 38, equal to 0.1015 inches (2.58 mm) in diameter, and features a 118-degree drill point angle with a fast spiral and 35-degree helix angle for efficient chip evacuation. The tapered web configuration adds rigidity while maintaining cutting performance. At 1-1/2 inches overall length with a 5/8-inch flute length, this is a compact, heavy-duty bit suited for tight, controlled drilling work. Installation and operation are handled by machining and PCB fabrication professionals.

This drill bit is intended for use in PCB drilling operations and precision machining environments where tight tolerances are required. The diameter tolerance of -0.0005 to +0.0000 inches makes it appropriate for controlled-depth, high-repeatability applications. Suitable primary workpiece materials include cast iron, non-ferrous metals, plastics, and steel, covering a wide range of production drilling scenarios. The right-hand cutting direction and fast spiral geometry support both manual drilling setups and CNC drill press applications common in electronics manufacturing and light machining shops.

Key Features

• Solid carbide construction rated heavy-duty for demanding drilling applications
• Wire gauge size 38 with a decimal diameter of 0.1015 inches (2.58 mm)
• 118-degree drill point angle with 35-degree helix angle for clean entry and efficient chip removal
• Fast spiral, tapered web geometry optimized for circuit board and precision machining use
• Tight diameter tolerance of -0.0005 to +0.0000 inches for high-accuracy results
• Uncoated finish; right-hand cutting direction; 2-flute design

Compatibility

Designed as an OEM-style replacement or direct-use drill bit for precision drilling applications involving circuit boards, cast iron, non-ferrous metals, plastics, and steel workpieces in Series 300 tooling setups.

Installation Notes

This drill bit is installed and operated by machining technicians or PCB fabrication specialists using compatible drill chucks or collet systems. Ensure the spindle and chuck are fully powered down before changing tooling. Verify chuck runout is within acceptable limits before use to protect the small-diameter carbide shank from breakage. Solid carbide tooling is brittle and should not be subjected to lateral shock loads or improper feed rates.