Concentriac Boring Head
$49.99

S-550
- With R-8 shank
- Uses 3/8" square tools
- (1) Div = .002 dia.
- Good condition

Boring Head
$59.99

S-552
- 2 1/2"
- With R-8 shank
- Uses 1/2" tools
- Good condition

R-8 Boring Head
$169.99

S-873
- .0005
- Uses 1/2" tools
- (1) 1/4 X 1/2 Bushing
- (1) 3/8 X 1/2 Bushing
- Good condition