Home / Milling / Mill Tooling / Boring Head, R-8, 3″, 3/4″ Bars, Criterion, Item # L6203 Boring Head, R-8, 3″, 3/4″ Bars, Criterion, Item # L6203$125.00 SKU: L6203 Category: Mill Tooling Description Description Criterion 3″ Off Set Boring Head w/ R8 Shank, 3/4″ Boring Bars, Damaged Keyway Related products Collet Chuck, Brown & Sharpe #9, B &S Uses Z Collets $49.00 Read more Arbor, Stub, Straight Shank 1″, 1-5/8″ $49.00 Read more Collet Chuck, 30 NMTB, Collets TG100 Erickson $199.00 Read more Quick Change Set, Morse Taper #5 MT, Neal Skokie $295.00 Read more