Solid drill bit / carbide / center / helical
BIG KAISER Precision Tooling Inc.
Drill bit material:
Min.: 10 mm
Max.: 20 mm
Sphinx Center Drills make precision mounting holes for workpiece to be held between centers and predrill holes for subsequent drilling operations. Sphinx center drills are made of high quality carbide and high speed steel with a drilling diameter of .10mm to 20.00mm.