M.A. Ford Twister Micro-Tuff Drill 0.46 mm 305M0046

M.A. Ford Twister Micro-Tuff Drill 0.46 mm

The M.A. Ford Twister Micro-Tuff Drill 0.46 mm is a precision cutting tool designed for fine-hole drilling applications. It suits engineers and machinists who require accurate small-diameter bores in a variety of materials. The drill belongs to the Micro-Tuff range, built for performance in demanding power and pneumatic accessory tasks.

Check shank fit and material compatibility

Before ordering, verify that your tool holder or collet accepts the 0.46 mm shank diameter without adapters. Confirm the workpiece material matches the drill’s intended cutting range to avoid premature wear or breakage. Ensure your machine spindle runs true at the high speeds typically needed for micro-drilling. Review the California Proposition 65 notices regarding chemical exposure during use.

Ideal for micro-hole work, not for larger bores

This drill suits users producing precision holes at 0.46 mm in metals, plastics or composites where standard twist drills lack rigidity. It is not for buyers who need larger diameters, deeper holes beyond the flute length, or a general-purpose set covering multiple sizes. Operators without high-speed spindle capability or coolant control should look at alternative tooling.