Cleveland Q Cobalt? C15319 2175 TC High Performance Screw Machine Drill 29 Drill Wire 0 136 in Drill Decimal Inch M42 HSS Co 8 TiCN Coated Each Cleveland Q Cobalt C15319 2175 TC Taladro de tornillo de alto rendimiento 29 taladros alambre taladro de 0 136 pulgadas pulgada decimal M42 HSS Co 8 recubierto con TiCN cada uno