Holemaking & Threading Tools
Holemaking and threading applications demand precision accuracy, strength, and durability. Micro 100 fully stocks strong, durable solutions for Holemaking, including drills, Combined Drills & Countersinks, and Thread Milling Cutters.

Combined Drill & Countersinks
Designed for predrilling 60° live center holes, Micro 100's Combined Drill & Countersinks are double-ended for quicker tool changes.
Thread Milling Cutters
An array of Thread Milling Cutters, including both single form and multi-form styles, offered fully stocked and ready to ship same day.