- The series of long Bits DIN 340 is best suited for deep and hollow profile holes .; - Manufactured according to DIN 340; - 118 ° split point; - Enamelled silver surface.
For aggressive grinding with the highest stock removal rates on hard materials which do not conduct heat well. - Consistently high performance due to self-sharpening ceramic oxide grain. - Active grinding additives in the coating substantially improve the stock removal rate, prevent clogging and result in cooler grinding. - Abrasive: Ceramic oxide grain CO-COOL