Precise Boring Heads

• Bar holder moves freely and smoothly.
• Graduation: .0005”
• Design assures superior rigidity for chatter-free boring and precise hole size accuracy.
• Hardened and ground adjusting screw designed for long lasting and trouble free use.
• Threaded back for adapting to boring shank

For Precise Boring ShanksClick Here

For Precise Precision Boring ShanksClick Here