Hertel - 0.04 to 0.228", 135° Point, Bright Finish, Cobalt Screw Machine Length Drill Bit Set ER Collets - ER-32 Collets Model NB-200A chucks are assembled

Model NB-200A chucks are assembled with adaptor for ASA B5

0005 Number of Flutes 2 Web Thinning Web-Thinned Drill Bit Grade General Purpose Material Grade Micrograin Series/List 101

The proximity switches and mounting bolts are extra option

Profiles can also be chucked with the appropriate collets

Hertel - 0.04 to 0.228", 135° Point, Bright Finish, Cobalt Screw Machine Length Drill Bit Set ER Collets - ER-32 Collets Model NB-200A chucks are assembledItem #: 74130055 Brand: Hertel Model #: Features and Benefits Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys. Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non ferrous materials. Product Specifications System of Measurement Inch Drill Bit Material