Dormer Pramet C601 9/16 x 1/2 Inch HSS Flatted Shank 2 Flute Slot Drill Regular Length Flat Bottom 4-Flute Design for Efficient Cutting:

4-Flute Design for Efficient Cutting: The four flutes provide strong rigidity and effective material removal

with compatibility for standard cutting fluids to reduce tool wear

the Extra Long Series Drill extends into recessed interiors

With a 3XD (three times diameter) length-to-diameter ratio and a WD1 coating

clean holes with minimal finishing steps

Dormer Pramet C601 9/16 x 1/2 Inch HSS Flatted Shank 2 Flute Slot Drill Regular Length Flat Bottom 4-Flute Design for Efficient Cutting:The Dormer Pramet C601 9 16 x 1 2 Inch HSS Flatted Shank 2 Flute Slot Drill is a regular length end mill built for shoulder milling, slot milling, and ramping in free machining steel. Designed for reliability in both CNC and manual machines, it combines a sturdy Weldon shank with efficient two flute geometry for steady cutting performance. Diameter: 9 16" (0. 5625") Length of cut: 1 1 8" (28. 6 mm) Overall length: 3 3 8" (85. 7 mm) Shank: 1 2" Weldon