Precise Boring Heads
- Rugged construction and maximum bearing surface between the sliding gib and the body provides the optimum in precision
- Superior rigidity for chatter-free boring & precise hole-size accuracy
- 2 Vertical and 1 cross hole extra large boring range
- Overall length held to a minimum
- Bar holder moves freely and smoothly
- When locked in place it holds firmly against tool cutting pressures
- Easy hole diameter adjustment
- Threaded back for convenient shank interchangeability
Specifications:
| Model | Head Dia. | Hole Size | Offset Travel | Overall Length |
| PBH-02 | 2" | 1/2" | 5/8" | 2-7/16" |
| PBH-03 | 3" | 3/4" | 1" | 3-5/32" |
| PBH-04 | 4" | 1" | 1-5/8" | 4-1/2" |
