Alpen 3.5mm x 112mm HSS Cobalt Long Series Drill

Key Features:

Cobalt-alloyed long series drills with high heat resistance for drill steels with tensile strength over 800 N/mm.

Especially suitable for high alloyed steel bearing-steels hot/cold rolled steels and stainless steel.

• SKU Alpen 3.5mm x 112mm HSS Cobalt Long Series Drill