Alpha 4-12mm Straight Flute Step Drills 9STM4-124 12mm Straight Flute Step Drills Drills & deburrs in one process Ideal for: Non ferrous metals, sheet steel, plastic & stainless steel up to 3mm thick Suits: Non hammer action portable power drills Self starting split point removes the need for a pilot hole 2 flute design for smooth cutting TiN coating reduces heat & increases lubricity for extended life Laser etched hole Premium HSS M2 raw material for extended life 3 flats on shank, prevents

Length 150mm

Weight (gr)    26

# 1167237 -  226

With cutting edges (hardness approx

Premium HSS M2 raw material for extended life

Stainless Steel Countersunk Screws and Nuts 3/16” x 1-1/4” Set of 6

Colour coding on sockets to easily identify unit of measurement

Plastic Storage Case

Each T-handle is manufactured with a Chrome Vanadium Steel (Cr-V) handle and an S2 Steel shank

Designed to use as a terminal end connecting directing to the chain at the clevis end

During drilling

non-staining and