M.a. Ford. 30203500C Micro Drill Bit 0.0350 in Carbide

Product Description

The M.A. FORD. 30203500C is a solid carbide micro drill bit designed for precision small-diameter drilling in demanding industrial and metalworking applications. With a 0.0350-inch (wire size #65) drill diameter and a 130-degree point angle, this bit is built for accurate entry and minimal walking on hard and abrasive workpiece materials. The ALtima finish enhances wear resistance and extends tool life. At 1.5000 inches overall length with a 0.4000-inch flute length, it is engineered for tight, controlled drilling passes. A fast spiral flute promotes efficient chip evacuation. This tool is typically installed by machinists, toolroom technicians, and precision fabricators working on close-tolerance components.

The 30203500C is suited for drilling cast iron, hardened steel, stainless steel, alloy steel, carbon steel, aluminum, non-ferrous metals, tool steel, and special alloys. Its straight-cylindrical 1/8-inch shank fits standard collet chucks and drill chucks found on CNC machining centers, drill presses, and precision hand-held spindles. The right-hand cutting direction and fast spiral flute geometry make it appropriate for both through-hole and blind-hole operations in production and toolroom environments.

Key Features

• 0.0350-inch diameter (wire size #65) for fine, close-tolerance hole making
• 130-degree point angle reduces thrust and improves centering on hard materials
• Solid carbide construction delivers rigidity and heat resistance beyond high-speed steel
• ALtima finish provides enhanced surface hardness and lubricity for extended tool life
• Fast spiral flute design promotes rapid chip evacuation in deep or interrupted cuts
• Diameter tolerance held to +0.0000 to -0.0005 inches for precise fit requirements

Compatibility

Compatible with workpiece materials including cast iron, hardened steel, stainless steel, alloy steel, carbon steel, aluminum, non-ferrous metals, tool steel, and special alloys. Fits any standard 1/8-inch straight collet or drill chuck. Part of M.A. FORD. Series 302 micro drill tooling.

Installation Notes

This micro drill bit is intended for use by qualified machinists and toolroom professionals. Secure the 1/8-inch straight shank firmly in a collet or drill chuck rated for the spindle speed required by the workpiece material. Ensure the spindle and workholding fixture are fully stopped before tool changes. Due to the small diameter, use appropriate spindle RPM and feed rate settings to avoid bit deflection or breakage — consult M.A. FORD. Series 302 cutting data recommendations for material-specific parameters. This item is designated non-returnable and non-cancelable by the manufacturer.