Starrett BMA4150 Extension Bar Rod

• For diamond core drill bit
• Designed for use with arbores to extend drilling depth
• Each extension adds an extra 150 mm of drilling depth
• Model number: 565c

Product Description Starrett Extension Bar Rod for use with a diamond core drill bit. It has been designed for use with arbores to extend the drilling depth, with each extension adding an extra 150 millimetres of drilling depth. Box Contains 1 x Extension Bar Rod