10Pcs Diamond Coated HSS Tipped Solid Bits Drill Twist Drills Bit Hole Saw / 0.8mm 1mm 1.2mm 1.5mm 1.8mm 2mm 2.5mm 3mm 3.5mm 4mm

10Pcs Diamond Coated HSS Tipped Solid Bits Drill Twist Drills Bit Hole Saw / 0.8mm 1mm 1.2mm 1.5mm 1.8mm 2mm 2.5mm 3mm 3.5mm 4mm

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