ITEM: Size H16, 3.48mm Min Diam, Right Hand Modular Boring Cutting Unit Head KENNAMETAL. MANUFACTURER: KENNAMETAL. BRAND: Kennametal. MANUFACTURER PART: 1581442. Size H16, 3.48mm Min Diam, Right Hand Modular Boring Cutting Unit Head 20.07mm Head Length, Uses CC.. Inserts, Through Coolant, Series ScrewOn (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Indexable Turning & Boring. Indexable Boring. Modular Boring Cutting Unit Heads. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: KennametalIndexable Turning & BoringIndexable BoringModular Boring Cutting Unit HeadsN/A.