SMBB Grooving Cut Off Cutter Holder With SPB Blade Holding For:SP200 SP300 SP400 SP500 Material:Alloy Steel Use For: Grooving and Parting Model Number:SPB/SMBB SPB Grooving Cut Off Cutter Holder , SMBB Turning Tool , SPB Grooving Tool Holder Cut-Off , Lathe Turning SMBB Inquiry Send Email