VERTEX Boring Head Set VBHC-R8-BC3-I
Marked dial face with 0.0005" graduation
For R8 spindle (Bridgeport mills)
Maximum boring depth: 1.96" (50mm)
Boring capacity: 0.39" ~ 8.66" (10mm~220mm)
Boring head diameter: 3"
Boring bar hole size: 3/4"
Center distance between holes: 15/16"
Adjusting screw is hardened and ground.
Sturdy boring unit of extended boring range,
suitable for roughing cuts and featuring fine adjustment and high accuracy.
The use of a wide base bar holder, resting
securely on the body, eliminates the need for a
separate side plate. You will note this has now
become an integral part of the body.