Cobalt spiral type/drill set

:
ISHIHASHI
[Features]
・ A set of spiral flute tap and pilot hole drill for stainless steel and difficult-to-cut materials
[Applications]
・ Work material: Stainless steel, difficult-to-cut materials
Usage
●Work Material: Stainless Steel, Difficult-to-Cut MaterialSpecification
●Q'ty Per Set(piece):21●SPQ(set):1