Compare Quick view Valenite SKU: SMT15785 Valenite VM63 / KM63 5/8" Boring Bar Holder 2.56" Pro VM63MTBAEC062256 (LOC941) MPN: VM63MTBAEC062256 Coolant Through: Yes Spindle Type: KM63 / VM63 Shank Capacity: 5/8" MSRP: Was: Price Now $249.95 3 In Stock Quantity Add to Your List