Specifications: Material: Diamond Full Length: 65.6mm Shank Size: 6.35mm Hole Dia: 6mm Quantity: 5Pcs/Set Quick Tips: 1.Start drill at 45 Degree to surface and align to 90 Degree as hole forms 2.Never use drills while machine is in hammer action 3.Holes Require No Further Work As Cutting Is Clean Package Includes: 5Pcs 6mm Dry Diamond Drill Bit .
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