VERZINKFREES DIN335 C90° HSS CO5 16,5-3,2-60 RUKO

Product description:

• Because of the CBN deep-ground flutes the cutting edges are extremely sharp.
• Ideal for burr- and chatter-free deburring and countersinking.
• Best results at low cutting speeds.
• HSS Co 5: Heavy-duty high speed steel with 5 % cobalt content.
• High ductility and heat resistance, for drilling holes in difficult-to-machine materials with a strength of up to 1100 N/mm².