ITEM: Fillister Head Screw Compatible, High Speed Steel, Solid Pilot Counterbore MSC INDUSTRIAL. MANUFACTURER: MSC INDUSTRIAL. BRAND: MSC Industrial. MANUFACTURER PART: GH8860322. Fillister Head Screw Compatible, High Speed Steel, Solid Pilot Counterbore 51/4 Overall Length, 1/2 Pilot Diam, Standard Pilot, Straight Shank, 2 Flutes (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Counterbores & Porting Tools. Solid Pilot Counterbores & Sets. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: MSC IndustrialCounterbores & Porting ToolsSolid Pilot Counterbores & SetsSolid Pilot CounterboresN/A.