Manufacturing Process:Roll Forged.
Material: HSS
Sizes:0.2mm-20mm
Surface Finishing:Black Oxide Point Angle:118°
drill bits
Jiangsu Feida Tools Co.,ltd Houxiang Town Danyang City Jiangsu Pronvice China Tel:+86-511-86321025 Fax:+86-511 86316802 Email: feidatool@126.com