M.A. Ford Twister Xd 5X Coolant Fed Drill 3.40 mm 2XDCR1339A

M.A. Ford Twister Xd 5X Drill

The M.A. Ford Twister Xd 5X is a coolant-fed drill designed for precise holemaking in demanding materials. It serves machinists and fabricators who require consistent chip evacuation and thermal control during deep drilling operations. The 3.40 mm diameter suits specific pilot hole and fastener preparation tasks. Buyers needing larger diameters or non-coolant tooling should select a different series.

Coolant-fed design changes chip control

Internal coolant delivery flushes chips directly from the cutting zone, reducing the risk of packing and improving hole straightness. This capability supports deeper holes at higher feed rates than external flood cooling alone can sustain. The design also helps maintain tool life in materials that work-harden or generate excessive heat. Shops without through-spindle coolant capability cannot use this feature.

5X diameter-to-depth ratio defines reach

The 5X designation indicates the flute length allows drilling up to five times the nominal diameter in a single pass. This limit governs maximum hole depth without pecking or tool withdrawal. Exceeding this ratio reduces chip evacuation reliability and may cause deflection or breakage. Applications requiring deeper holes need a longer-ratio tool or a multi-step process.