M.a. Ford. 20412500 Solid Carbide Jobber Drill Bit 1/8 in

Product Description

The M.A. FORD. 20412500 is a solid carbide jobber-length drill bit designed for precision drilling in demanding industrial and trade applications. Measuring 0.1250 inches (1/8 inch) in diameter with a 118-degree faceted point angle, it cuts right-hand spiral flutes through ferrous and non-ferrous workpieces. The overall length of 2.25 inches and a flute length of 1.25 inches place it in the standard jobber range. Web-thinned construction reduces thrust load at entry. This bit is intended for use by machinists, maintenance technicians, and trade professionals requiring consistent, tight-tolerance performance in general-purpose drilling operations.

This drill bit is suited for drilling cast iron, non-ferrous metals, stainless steel, and carbon steel in both production and maintenance settings. The solid carbide construction handles higher cutting speeds than high-speed steel, making it appropriate for CNC machining centers, drill presses, and handheld power tools where rigidity is maintained. It fits standard 1/8-inch chucks and collets and is a Series 204 offering from M.A. FORD. for general-purpose hole-making tasks across a wide range of workpiece materials.

Key Features

• Solid carbide construction for superior wear resistance compared to high-speed steel
• 118-degree faceted point with web thinning to reduce entry thrust and improve centering
• Right-hand, regular spiral flute geometry for efficient chip evacuation
• Straight-cylindrical shank at 1/8 inch diameter fits standard chucks and collets
• Bright/uncoated finish maintains sharp edge geometry out of the box
• Diameter tolerance of -0.0005 to 0.0000 inches ensures consistent, close-tolerance holes

Compatibility

Designed as a general-purpose replacement or production drill bit compatible with workpiece materials including cast iron, non-ferrous metals, stainless steel, and carbon steel; fits any 1/8-inch chuck or collet on standard drill presses, CNC machining centers, or handheld power tools.

Installation Notes

This bit should be installed by a qualified machinist or trade technician familiar with proper drill press or CNC tooling procedures. Ensure the spindle is fully stopped and the machine is powered down or locked out before changing tooling. Secure the straight-cylindrical shank firmly in the chuck or collet to prevent runout. Coolant-through is not supported on this bit; apply external cutting fluid as required by workpiece material and shop practice.