Precision Boring Head Shank
Boring Head
Features:
-The types of Shank: R8 shank, MT shanks and ISO shank.
-The thread of the Boring Head that this shank suitable is 1/2" DIA X 18TPI and 7/8" DIA x 20TPI.
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Boring Head
Features:
-The types of Shank: R8 shank, MT shanks and ISO shank.
-The thread of the Boring Head that this shank suitable is 1/2" DIA X 18TPI and 7/8" DIA x 20TPI.
| Morse Tper Shak Thread | Draw Bar End Model No. | Tang End Model No. |
| 1 7/8-20 | 220-1511 | 220-1512 |
| 1 1-1/2-18 | 220-1513 | 220-1514 |
| 2 3/4-20 | 220-1519 | 220-1520 |
| 2 7/8-20 | 220-1521 | 220-1522 |
| 2 1-1/2-18 | 220-1523 | 220-1524 |
| 3 7/8-20 | 220-1531 | 220-1532 |
| 3 1-1/2-18 | 220-1533 | 220-1534 |
| 4 7/8-20 | 220-1541 | 220-1542 |
| 4 1-1/2-18 | 220-1543 | 220-1544 |
| 5 7/8-20 | 220-1551 | 220-1552 |
| 5 1-1/2-18 | 220-1553 | 220-1554 |
| Shank Type | 7/8-20 Thread Model No. | 1-1/2-18 Thread Model No. |
| R8 | 220-1560 | 220-1561 |
| 1/2" Dia. Straight Shank | 220-1563 | 220-1564 |
| 5/8" Dia. Straight Shank | 220-1566 | 220-1567 |
| 3/4" Dia. Straight Shank | 220-1569 | 220-1570 |
| 7/8" Dia. Straight Shank | 220-1572 | 220-1573 |
| 1" Dia. Straight Shank | 220-1575 | 220-1576 |
| 1-1/4" Dia. Straight Shank | 220-1578 | 220-1579 |
| 1-1/2" Dia. Straight Shank | 220-1581 | 220-1582 |
| 2" Dia. Straight Shank | 220-1584 | 220-1585 |
| 30 taper | 220-1590 | 220-1591 |
| 40taper | 220-1593 | 220-1594 |
| 50taper | 220-1596 | 220-1597 |