Ruko Core drill HSS Weldon shank CBN ground

Ø 14 mm, cutting depth: 30 mm - core drill made of high-performance high-speed steel. Suitable for steel (such as I-beams, large sheets), cast steel, non-ferrous and light metals. An advanced cutting geometry has achieved significantly improved cutting behavior, positively impacting cutting performance and tool life. Optimized cutting geometry for increased machining efficiency and reduced cutting forces. The chip angles are designed for universal use with various steel grades. Improved chip removal through U-shaped chip ejection. The special geometry of the ejection reduces the thermal stress on the HSS core drill, as the heat generated during machining is largely dissipated with the chip. Reduced friction between the HSS core drill and the workpiece due to optimized, spiral-shaped guiding phases. Usable in all pillar and magnetic stand drilling machines with Morse taper in conjunction with RUKO holders.