Step drill

Step drill

Model:Step drill

Dia.: 4-30mm

Material:HSS4241, 6542,M35

Packing: 1Piece in a box.

Description

  • Made of super touh high speed steel.
  • Step drill with straight flute and spiral flute design which can meet the different demand from the market.
  • Complete sizes with metric and inch.
  • Suitable for cutting in steel,stainless steel,non-ferrous metal etc.

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