The "V" groove makes this holder more versatile so that it can hold either square shank toolholders or boring bars. Holds the tool close to the tool post to maximize rigidity when turning, facing, threading or boring. Fits industry standard toolposts. Applicable for holds square shank tools, holds boring bars, turning and facing, light to medium boring, threading and grooving, cut-off applications.

• Boring bar "V" seat
• Quick change mounting
• High tensile strength chromium molybdenum alloy steel
• Thru hardened, ion-nitrided, and black oxide coated
• CNC precision ground and qualified for accuracy and super precise tool change repeatability within 0.0001"

Boring bar "V" seatDorian Tool