3 PC. STEP DRILL BIT SET, HSS.TITANIUM

Description

Made from High Speed Steel (HSS)[linebreak]Titanium nitride coated[linebreak]High Speed Steel with a titanium nitride coating for longer tool life[linebreak]Two flute design for faster and smoother cutting[linebreak]Automatically deburrs holes as you drill[linebreak]This 3 piece set can replace 28 individual drill bits[linebreak] 6 Step drill – 3/16″ to 1/2″[linebreak] 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″[linebreak] 9 Step drill – 1/4″ to 3/4″[linebreak] 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″[linebreak] 13 Step Drill – 1/8″ to 1/2″[linebreak] 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″