10Pcs 4.5" 110mm Thin Diamond Lapidary Saw Blade Cutting Blade Disc 5/8" 16mm Arbor 0.43mm Rim for Jewelry Gemstone Code 110 0.3 / 0.4 16mm. Arbor hole : 16mm (close to 5/8" ). Quantity:Total 10Pcs. Used for Trimming: They are excellent for trimming small shapes into stones.
Arbor Hole: 5/8" (16mm) , with a bushing 1/2" (12.7mm)