Step Drill Chamfers, Drills in One Operation, Saving Time

Emuge’s EF step drill is a high-penetration rate solid carbide drill that can chamfer and drill in one operation, saving time.

Related Topics:

Related Suppliers

Emuge’s EF step drill is a high-penetration rate solid carbide drill that can chamfer and drill in one operation, saving time. It also provides a more accurate hole-to-chamfer location and improves hole preparation for tapping or thread milling. The tools feature a double-margin design on the minor diameter for round threaded hole size. Web construction is adjusted for each diameter to improve chip evacuation efficiency.

The EF step drill stock program includes a range of sizes from 2.8 to 15.5 mm minor diameter, UNC/UNF (No. 6-32, 0.625" to 11"), M/MF (M3 to M18) and a full range of sizes in 2×D and 3.5×D lengths. Tools have a coolant-through, four-margin design with TiAIN-T14 coating. They can cut a range of materials and are available in cut or form thread diameters.

Editor Pick

Metal Devil Saw Blade Cuts Through Difficult Metals

The M. K. Morse Co.’s Metal Devil diamond edge cut-off wheels for metal cutting offer an option for cutting through a broad range of difficult metals that include metal studs, structural steel, stainless tubing, rebar and cast iron to name a few.