M.a. Ford 20009950 Carbide Die Drill Bit 0.0995 in

Product Description

The M.A. FORD 20009950 is a solid carbide, straight-flute die drill bit engineered for precision holemaking in demanding materials. Featuring a 135-degree split point and web-thinned geometry, this bit reduces thrust, centers accurately without a pilot, and resists walking on entry. It is sized at 0.0995 inches in diameter (Wire Size 39) with a right-hand cutting direction and an uncoated finish suited for applications where coating build-up could affect tolerance. Machinists and tool-and-die tradespeople working in job shops, production environments, and maintenance settings are the primary users of this bit.

This drill bit is designed for holemaking in cast iron, non-ferrous metals, stainless steel, alloy steel, austenitic stainless steel, high-temperature alloys, titanium, hardened materials, ceramics, and glass. Its solid carbide construction makes it appropriate for CNC drilling operations and precision die work where tight tolerances and difficult substrates are standard. The 0.0995-inch diameter meets DIN standards and holds a diameter tolerance of +0.0000 to -0.0005 inches, making it suitable wherever hole accuracy is critical.

Key Features

• Solid carbide construction provides rigidity and wear resistance in hard and abrasive workpiece materials
• 135-degree split point with web thinning reduces entry thrust and improves centering on hard surfaces
• Straight-flute design suited for short-chip materials including cast iron, brass, and hardened steel
• Uncoated finish maintains dimensional accuracy where coating thickness would affect hole tolerance
• Diameter tolerance of +0.0000 to -0.0005 inches supports close-tolerance die and precision machining work
• Conforms to DIN standards for consistent geometry and interchangeability

Compatibility

Designed for use in CNC machining centers, drill presses, and precision die drilling setups where a 0.0995-inch straight-shank carbide drill is required. Compatible workpiece materials include cast iron, steel, alloy steel, stainless steel, austenitic stainless steel, non-ferrous metals, high-temperature alloys, titanium, hardened materials, ceramics, and glass.

Installation Notes

This bit is intended for installation by machinists and tool-and-die professionals using appropriate collets or chucks rated for the 0.0995-inch shank diameter. Ensure spindle runout is minimized before use, as solid carbide is more brittle than high-speed steel and sensitive to lateral loading. Coolant-through is not supported on this bit; use flood or mist coolant applied externally when drilling heat-sensitive or gummy materials. Always confirm machine RPM and feed rate are appropriate for the workpiece material and bit diameter before starting the cut.