Quick view KoolBlast SKU: SMT37501 KoolBlast CAT50 5/8" Shrink Fit Tool Holder 4" Pro 400-625-T (LOC1917A) Material: Steel Spindle Type: CAT50 Coolant Through: Yes Projection Length: 4" MPN: 400-625-T MSRP: Was: Price Now $174.95 1 In Stock Quantity Add to Your List