MonsterJaws Part #: MJBR12
(RETURNS NOT ACCEPTED FOR THIS ITEM)

12" Boring Ring High Precision Hardened and Ground

• For CNC power chucks
  
• Hardened and Ground for long life
• Dowel Diameter:  0.890" (~22mm)
• Ring Inside Diameter:  7.5" (188mm)
• Ring Outside Diameter:  12.4"  (316mm)
• Compatibility:  For use on most CNC chuck jaws with M16 or 5/8 counter-bore holes
• Weight:  14 lb
• DESIGNED TO BORE SOFT JAWS FOR HIGH PRECISION CHUCKING
  APPLIES EQUAL PRESSURES OF ALL JAWS
  COMPENSATION FOR JAW LIFT AND BACKLASH
  THROUGH BORING OF JAWS IS POSSIBLE
  INSTALLS QUICKLY WITH NO TOOLS REQUIRED