Miyano ID Static Toolholder

Product Introduction

Developed specifically for Miyano (Citizen-Miyano) high-performance automatic lathes, providing robust support for internal turning, drilling, and fine boring operations. Optimized for the compact turret layouts of Miyano machines (such as the BNA, BNJ, and ABX series), these toolholders ensure exceptional axial accuracy and vibration damping within tight machining envelopes—helping customers achieve micron-level precision for internal diameters.

• Superior Center-Height & Concentricity:Through rigorous grinding processes, the toolholder ensures precise alignment with the machine spindle centerline. This effectively prevents deflection and ensures diameter consistency when performing small-diameter deep-hole machining on Miyano machines.

• Enhanced Clamping Rigidity & Damping:Specifically designed with a reinforced clamping system to address vibrations common in I.D. machining. It effectively suppresses resonance even when using slender boring bars, ensuring mirror-like surface finishes for internal holes.

• Precision Internal Coolant Delivery:Supports high-efficiency internal coolant delivery, directing fluid precisely into the depth of the hole. This not only dissipates cutting heat rapidly but also ensures smooth chip evacuation during blind-hole machining, preventing chips from scratching the internal walls.

• Ultra-Precision Heat-Treated Alloy Steel:Manufactured from premium alloy steel, offering excellent thermal stability and wear resistance. It maintains structural integrity even under 24/7 high-efficiency mass production environments on Miyano machines, ensuring long-term machining stability.

• Perfect Miyano Turret Compatibility:Fully compliant with Miyano OEM turret interface specifications, ensuring easy installation and precise positioning. It helps customers leverage the high repeatability advantages of their machines during multitasking operations.