Back Home / Product Promotions / Alfa Tools / PROBIT STEP DRILL BIT SET, 3 PC, TiN COATED W/ CASE PROBIT STEP DRILL BIT SET, 3 PC, TiN COATED W/ CASE SKU: PBSDB3S Categories: Alfa Tools, Alpha Tools, Cutting Tools Titanium Nitride coating increases tool life Drill up to 13 different hole sizes with one bit Self-starting tip for easier drilling Balanced double flute design eliminates chatter and vibration 3 piece set Case included Case Quantity: 1 Log In For Pricing