Malco® 9-Step Drill 1/4" to 3/4" with 1/16" Increments

FEATURES

Malco’s UB3 Step Drill offers a unique double flute design to ensure the penetration of soft or thin materials at the proper speed. This step drill can drill holes from 1/8″ to 1″ through sheet metal without burring or deforming stock or threading drill bit. Malco Step Drills deburr as they drill. Perfect for use as a “hole-opening” reamer. They can also be used for making round holes from slots or intersecting holes. Each drill is made of industrial grade high speed steel and are heat treated and tempered to ensure maximum strength for long wearing rugged use. All step drills from Malco can be resharpened for longer use.

• Made of high-speed steel and heat treat tempered.
• Can be resharpened.
• Make a variety of hole sizes.
• Drills 9-hole sizes from 1/4 to 3/4 in. diameter in 1/16 in. increments.
• Diameter Increments: 1/16”
• Depth Increments: 1/8”
• 3/8” Bit Size
• Pilot hole not required