제품소개

국내 최초 고속가공용 초경드릴 개발 및 특허 획득

Kong Hwa succeeded in SPD development and acquired Korea patent

용접형 NC드릴

용접형 NC드릴
CODE NO Dia x Point Angle Length of Flute Overall Length Shank Dia
ΦD x 90 ° L1 L Φd
NCTBN 100 10 x 90 ° 24 80 10
NCTBN 120 12 x 90 ° 34 100 12
NCTBN 160 16 x 90 ° 40 120 16
NCTBN 200 20 x 90 ° 40 160 20