M.a. Ford. 22604920 Drill Bit 0.0492 in Solid Carbide

Product Description

The M.A. FORD. 22604920 is a screw machine length drill bit designed for precision drilling in metalworking and machining applications. Built from solid carbide with a bright/uncoated finish, this bit delivers consistent performance in tough materials including cast iron, stainless steel, steel, and non-ferrous metals. It measures 1.1811 inches in overall length with a 0.0492-inch diameter and features a 118-degree drill point angle. The straight-cylindrical shank and regular spiral flute geometry make it a reliable choice for CNC equipment and manual drill press setups. Machinists and tool-and-die professionals are the typical end users for this Series 226 bit.

This drill bit is suited for short-length, high-precision drilling tasks where a compact tool profile is required. The screw machine length format reduces deflection and improves hole accuracy in close-tolerance work. It is well-matched to production environments where cast iron, stainless steel, and general steels are commonly drilled. The 3xD flute-to-diameter ratio supports chip evacuation in shallow-to-moderate depth holes. Single-piece solid carbide construction maintains concentricity and edge integrity across high-cycle runs. Sold individually, it fits into standard collets and chucks accepting a 0.0492-inch straight-cylindrical shank.

Key Features

• Solid carbide construction for hardness and wear resistance in ferrous and non-ferrous materials
• 118-degree drill point angle for general-purpose metal drilling
• Bright/uncoated finish suitable for use with cutting fluid or dry in compatible materials
• Right-hand cut with regular spiral flute for predictable chip flow
• Straight-cylindrical shank at 0.0492 inches for standard collet or chuck compatibility
• Screw machine (short) length reduces deflection and improves positional accuracy

Compatibility

Designed as a Series 226 screw machine length drill bit intended for use in cast iron, non-ferrous metal, stainless steel, and steel workpieces. Fits any machine tool spindle or chuck accepting a 0.0492-inch straight-cylindrical shank.

Installation Notes

Machinist or toolroom personnel should install this bit in a properly sized collet or drill chuck before securing the workpiece. Ensure the machine spindle is fully powered down and locked before changing tooling. Confirm runout with a dial indicator when extreme positional tolerance is required. Follow applicable shop safety standards and machine manufacturer guidelines for spindle speed and feed rate selection when working with solid carbide tooling.