10Pcs 4.2mm Dia HSS Double End Twist Drill Bits Set for Metal Carbon Steel Working Tool

AUD $43.99

  • Length: 52mm. Shank Diameter: 4.2mm
  • Material: 6542 high-speed steel
  • It is durable, high precision and very sharp.
  • Application: it can be used for industrial drilling stainless steel, spring steel pond, high carbon steel, aluminum metal all kinds of high-hard steel strength metal.
  • This is the whole grinding drill bit better than the same type of rolling twist drill

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Package List: 10Pcs 4.2mm Double Twist Drills

Additional information

Weight 0.02 kg
brand

Dophee

dimensions

10 x 8 x 1 cm; 20 Grams