Presto HSCO Super Elite Jobber Drill Bit – DIN 338 Standard

Description

 Quality Cobalt TWIST JOBBER DRILL – Qty 10

This robust jobberdrill from Presto , crafted from cobalt and enhanced through a specialised heat treatment, offers superior strength and exceptional heat resistance. Its heavy-duty flute design ensures greater cutting durability and a smoother hole finish, while the high helix flute facilitates quicker material evacuation.

 Ideal for drilling steels with tensile strengths up to 1,400 N/mm², as well as very hard bronze, stainless steels, and heat- and acid-resistant alloys.

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