House Brand Dentistry Endodontic Reamers 25mm #15-40 Stainless Steel 6/Box. HSB - House Brand Dentistry's Reamers Stainless Steel, 400516 offers high-quality, durable tools for endodontic procedures. Each pack contains 6 reamers (25mm, #15-40) designed to shape and enlarge root canals effectively.Their robust stainless steel construction ensures reliability, while the twisted design enhances debris removal and precision shaping. Ergonomic handles ensure comfort and improved control during use.