Niigata Seiki SK M10 x 1.25 Threaded Tap Made in J

Set of 3 for rough use, medium finishing, and finishing You can also use the 3 taps to create a deep hole screw. Size: Total length 3.0 inches (75 mm), Outer diameter 0.4 inches Weight: 2.8 oz (78 g) Uses: For screwing ordinary steel, brass, copper, aluminum, resin, etc Material: Alloy tool steel (SKS) Tap screw diameter: M10, pitch: 0.05 in (1.25 mm), drill diameter for drilling holes: 0.3 in (8.8 mm). Pitch: 0.05 in (1.25 mm). Drill diameter for drilling holes: 0.3 in (8.8 mm)