This self-centering, solid-carbide drill from Seco-Carboloy is TiN-coated for long tool life and employs a special edge design that aids in chip evacuation. Perfomax indexable insert drills feature a ...

When used with Helido carbide inserts, HSM inserts deliver smooth cutting action with low cutting forces. Iscar said its new family of High Speed Milling (HSM) adjustable endmills and facemills ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? To make a hole in masonry and rock, you need a masonry bit—and to know how to use it ...