ITEM: 2 Head Diam, 3/4 Shank Diam, 3 Flute 60° High Speed Steel Countersink KEO. MANUFACTURER: KEO. BRAND: Keo. MANUFACTURER PART: 52306. CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Countersinks, Chamfer Mills & Back Chamfers. Countersinks & Sets. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: KeoCountersinks, Chamfer Mills & Back ChamfersCountersinks & SetsCountersinksN/A.