ITEM: Type SF, No. 4 Inside Diam, Head, Slip Fixed Drill Bushing BONEHAM. MANUFACTURER: BONEHAM. BRAND: Boneham. MANUFACTURER PART: SF3222GK. Type SF, No. 4 Inside Diam, Head, Slip Fixed Drill Bushing 1/2 Body Outside Diam, 13/8 Length Under Head, Steel, Counterbored, LS1 Compatible (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Drilling & Drill Bits. Drill Bushings, Liners & Hardware. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: BonehamDrilling & Drill BitsDrill Bushings, Liners & HardwareDrill BushingsN/A.