Alpha ThunderMax Step Drill Metric Spiral Flute
$30.09
$38.52
DescriptionSelf-starting split point removes the need for a pilot holeTempered black finish maximises lubricant hold, therefore assisting chip flow & heat dissipation2 flute design for smooth cutting3 flats on shank, prevents slippage in chuckIdeal for: Non-ferrous metals, sheet metal and plastic up to 3mm thick. Stainless steel up to 1.5mm thick.Suits: Non-hammer action portable power drills.Cutting Speed: 400 – 1,500 RPM.
Step Drills