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Products

HSS spiral flute step drill bit with Tin coating
Execution
HSS step drill bits with spiral flutes, split-point according to DIN1412-C and a 3-flat cylindrical shank. Optimized chip-flow, also of non-breaking chips, protects cuttings edges and guarantees a smooth and high-performance cutting process. TiN-coating for increased tool-life.

Application
Suitable for most common materials. Steel sheet material up to 4mm thickness.