M.a. Ford. 20404650 Jobber Drill Bit 56 Solid Carbide

Product Description

The M.A. FORD. 20404650 is a jobber length drill bit in wire size 56 (0.0465 inches decimal), manufactured from solid carbide with a bright uncoated finish. It features a 118-degree faceted drill point, a two-flute spiral configuration with web thinning and a tapered web, and a straight-cylindrical shank. The overall length is 1.5 inches with a flute length of 0.75 inches and a 5xD flute-to-diameter ratio. This bit is suited for general-purpose drilling applications and is typically installed by machinists, tool-and-die technicians, and maintenance professionals working in production or repair environments.

This drill bit is designed for use on cast iron, non-ferrous metals, stainless steel, and steel workpieces. Its solid carbide construction handles the hardness and abrasiveness of these materials better than high-speed steel alternatives, making it a practical choice for precision drilling of small-diameter holes in both production and maintenance settings. The right-hand cut and regular spiral flute geometry promote consistent chip evacuation in standard CNC and manual drill press setups.

Key Features

• Wire size 56 with 0.0465-inch decimal diameter for precise small-hole drilling
• Solid carbide construction for durability on ferrous and non-ferrous materials
• 118-degree faceted point with web thinning for clean entry and reduced thrust
• Tapered web and regular spiral flute geometry for consistent chip clearing
• Diameter tolerance of -0.0005 to 0.0000 inches ensures close-tolerance fitment
• ISO 9001:2015 certified manufacturing process

Compatibility

Designed as a general-purpose jobber length drill bit suitable for drilling cast iron, non-ferrous metal, stainless steel, and steel workpieces in standard drill press, CNC, or hand-drill applications where a size 56 wire gauge diameter is required.

Installation Notes

Installation is performed by machinists or maintenance technicians using standard drill press, CNC machining center, or hand-held power drill equipment. Secure the straight-cylindrical shank firmly in a compatible collet or chuck before operation. Confirm spindle speed and feed rate are appropriate for the workpiece material and bit diameter before starting. This bit does not support coolant-through delivery, so external cutting fluid application is recommended when drilling stainless steel or cast iron.