BTA Heller

Skiving Machine and Tools


At BTA Heller, a division of Sunnen, we offer some of the industries best skiving machine and tools. The skiving roller burnishing process can increase feed rates over other processes. When it comes finishing on DOM tubing or seamless tubes, skiving is the fastest method. Sunnen offers two skiving machines to choose from the SHD […]

DirectDex Solid Drilling Products


Deep hole solid drilling tools has always been a speciality of BTA Heller. Today we would like to announce another great innovation in solid drilling, DirectDex Solid Drilling Tools.  Partnered with Sunnen, we can offer new cutting edge tools to help with deep hole drilling. These new drilling products will work for a variety of […]

Sunnen’s DirectDex® Heads and Consumables


We have DirectDex BTA-style deep-hole drilling heads, inserts, and pads! These drills provide low cost per bore and can effectively perform. You can use the indexable inserts without the complex component count associated with cartridge-style tools. Furthermore, they are directly interchangeable with Sandvik’s CoroDrill® 800 series of tools. DirectDex 800 drills cover a wide range […]