House Brand Dentistry Hedstrom Files 31mm #60 6/Box. Stainless Steel Hedstrom Files. HSB - House Brand Dentistry's Hedstrom Files Stainless Steel (400495) are essential tools for endodontic procedures, featuring a 31 mm length and #60 taper, supplied in a set of 6. Crafted from durable stainless steel, these files resist corrosion and provide exceptional longevity.Their unique spiral design enhances cutting efficiency, allowing precise shaping of root canals while ensuring optimal control and visibility on X-rays.