ITEM NAME:5Pcs 20Mm Head Dia 6Mm Shank 60# Spherical Diamond Coated Grinding Head Sha A2I2 5Pcs 20Mm Head Dia 6Mm Shank 60# Spherical Diamond Coated Grinding Head Sha A2I2 DIY Supplies:Metalworking Type:Ball Shape Grit:60# Type:Grinding Head High Quality, High hardness, durable, wear-resistant. Can be installed on the electronic grinder, hanging mill and hand electric drill (not included here). Used for sculpturing, dressing, precision grinding and internal grinding car
