ITEM: 0.79 Diam, 1.57 Max Hole Depth, 3/4 Shank Diam, Indexable Thread Mill CARMEX. MANUFACTURER: CARMEX. BRAND: Carmex. MANUFACTURER PART: SR0790H21. 0.79 Diam, 1.57 Max Hole Depth, 3/4 Shank Diam, Indexable Thread Mill Takes 1 Insert, 21mm Insert Size, I/E Insert Style, SR Toolholder Style, 3.7 OAL, Through Coolant (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Indexable Threading. Indexable Thread Mills. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: CarmexIndexable ThreadingIndexable Thread MillsN/AN/A.