Series 460 & 480

•High Helix
Advanced Undercut Drills

•Micro, small, and medium sized undercut drills with standard flutes capable of drilling small to medium stacks with superior hole wall quality.

•Diameter Range 
0.0091″ – 0.0145″
0.15mm – 0.65mm

•Extended Flute Length
0.0110″ – 0.0520″
0.15mm – 3.15mm