ITEM: 3/4 Min Diam 5/8 Shank Diam Neutral Indexable Boring Bar APT. MANUFACTURER: APT. BRAND: APT. MANUFACTURER PART: LC12M. 3/4 Min Diam 5/8 Shank Diam Neutral Indexable Boring Bar 33/4 Max Depth, 51/2 OAL, Uses TPG 321 Inserts, Series SuperLok (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Indexable Turning & Boring. Indexable Boring Bars. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: APTIndexable Turning & BoringIndexable BoringIndexable Boring BarsN/A.