The new Bohrstar 54 kits offer the best performance and range of any boring kit perfecting range and rigidity, whereas other boring kits suffer from weak design that lacks rigidity, accuracy, repeatability, and are complicated to use.

Features
• The strength and rigidity needed for accuracy and repeatability.
• V-groove locking insert cartridges are most rigid.
• Manufactured from nickel-chromium alloy.
• Boring range 8mm ~ 170mm.
• Accuracy to 0.0001".
• Simple and easy to use.

Tapered Screw and Locking Pin Coupling
• Tapered screws for most rigid coupling.
• Dampens vibration under load.
• Pin guarantees accurate head position.

Benefits
• Bohrstar delivers rigidity, accuracy and repeatability.
• Saves you money on tooling costs.
• Saves time on the shop floor.
• Performance guarantee.
• The Bohrstar kit components are easy to install and require no special training or tools to use.

Bohrstar Kit Contents
• 1x 54mm Bohrstar head with accu-set dial (38 ~ 59mm).
• 6x boring bars (8 ~ 43mm).
• 2x adaptor plates with cartridge insert (83 ~ 170mm).
Also includes counterweight, adjusting key, location sleeve, hexagon key, Torx key and fixing screws.