HOLEMAKER COMBINATION DRILL TAP, WITH 3/4″ UNIVERSAL SHANK, M20 X 2.5

Cobalt high speed steel (M35).
19.05mm (3/4") universal shank.
Maximum material thickness 10mm.
Will not give full thread depth so maximum torque strength cannot be applied

Diameter: M20 X 2.5
Drill Diameter: 17.5mm
Overall Length: 135mm