| Country of Origin | United States |
|---|---|
| Brand | yibei-tech |
| MPN | YI69531 |
| Shank Type | R8 Shank |
Check the listing for details. 3'' Precision Adjustable Boring Head W/R8 Arbor 12Pcs 3/4" Carbide Boring Bars. Condition: New, Made in United States. Listed at 75.98 USD. Specification: 3" Boring Head .0005/0-100 Graduation 3/4" Boring Bar hole diameter 3/4" Cross hole diameter 1" maximum offset 1 1/2"-18 thread size R8 shank can be fitted on a 2", 3", or 4" boring head with 1.5"-18 thread size 12 PCS carbide tip boring bar set 12 pieces in one set 3/4" shank diameter Carbide tipped for steel and alloy steel Plastic case included For R8 spindle machines Hardened and ground Shank Dia. 3/4" .