PINZBOHR Boring System is an international manufacturer of modular boring kits, high precision boring heads and more. All PINZBOHR boring heads utilize an exclusive modular coupling system that features two specially designed tapered locking screws to offer maximum rigidity with toolholders. PINZBOHR offers 35+ years of global design experience, and all products are created in their 2,000 square meter CNC machining factory located in Barcelona.