DESCRIPTION:TWIST DRILLS SETTITANIUM-NITRIDE COATEDCT1255C: 19PC/SET(1-10MM BY 0.5MM)
CT1255F: 21PC/SET(1-10MM)CT1255R: 8PC/SET (3-10MM BY 0.5MM)CT1255T: 13PC/SET (1.5-6.5MM)