tialn coated mag drill bit

Tialn Coated HSS Annular Cutters

When producing holes through harder materials like stainless steel – it is recommended to use a harder annular cutter to increase tool life and keep the drill speed up to the optimal rpms.  The Bison Tialn coated annular cutter makes that affordable. TIALN COATED:  Titanium Aluminum Nitride ( TIALN) is a thin film coating that […]