مكان المنشأ
Jiangsu, China
Name
hss cnc twist drill set
Other name
design hss cnc twist drill set
Standard
DIN standard, ANSI Standard
Materal
HSS Cobalt, HSS, HSS-R
DIN Standard
DIN338,DIN340,DIN1897,DIN345
ANSI Standard
Jobber length Taper length Screw Machine legnth
Surface Treatment
Bright finished, Tin-coated, Oxide
Point angle
118 or 135 split point