![Bolton Tools C0101003 Type F1-3"A Boring Head](https://www.boltontool.com/image/cache//C/0/C0101-boringhead_1-800x800.jpg "Bolton Tools C0101003 Type F1-3"A Boring Head")
About this product
Bolton Tools C0101003 Boring Head Type F1-3"A
Boring Head Description:
 | Order No. | Type | D | L | M | d1 | Center Dis. between Holes | d2 | Max Offset | Min. Graduation |
|---|---|---|---|---|---|---|---|---|---|---|
| C0101001 | F1-2"A | 2 | 2-7/16 | 1 1/2"-18TPI | 1/2 | 5/8 | 1/2 | 5/8 | 0.001 | |
| C0101002 | F1-2"B | 2 | 2-7/16 | 7/8"-20TPI | 1/2 | 5/8 | 1/2 | 5/8 | 0.001 | |
| C0101003 | F1-3"A | 3 | 3-5/32 | 1 1/2"-18TPI | 3/4 | 15/16 | 3/4 | 5/8 | 0.0005 | |
| C0101004 | F1-3"B | 3 | 3-5/32 | 7/8"-20TPI | 3/4 | 15/16 | 3/4 | 5/8 | 0.0005 | |
| C0101005 | F1-4" | 4 | 3-1/2 | 1-1/2-18TPI | 1 | 1-1/4 | 1 | 1 | 0.0005 |