Compare Quick view Walter SKU: SMT550090284 Walter CAT50 4" Indexable Drill 11.5" Length of Cut B2171-400107 (LOC1453A) MPN: B2171-400107 Spindle Type: CAT 50 Cutting Diameter: 4" MSRP: Was: Price Now $799.95 5 In Stock Quantity Add to Your List