High Speed Steel Step Drill Titanium Coated 3 Pcs

High Speed Steel Step Drill Titanium Coated 3 Pcs


  • Material: HSS Steel
  • Surface Treatment: Titanium
  • Type: Stepped Drill
  • Type: Hexagonal Handle
  • Quantity: 3 Pcs
  • Drill Length: 71 mm, 76 mm, 85 mm
  • Material: High-Speed Steel
  • Colour: Yellow
SKU: CJJZGJSD00879-Hexagonal Shank Drill Category: Tags: , , , , ,


Drill bits suitable for drill holes in various material: Within 3 mm (iron plate, copper plate, aluminium plate); within 5 mm (wood, PVC sheet, insulation boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc. Easy drilling: Two-flute design for smoother cutting. High step design let you feel the stop and never drill bigger in mistake.

Material: HSS combined with a titanium coating. More capable and durable. Package included: 3-piece HSS groove step drill bit (3/16″ – 1/2″, 1/4″ – 3/4″, 1/8″ – 1/2″). 1/4″ Hex shaft drives are suitable for all kinds of for home DIY power drills.


  • Unique step structure, one drill bit can open a variety of specifications and sizes of apertures, and only step drills can reach a box of drill bits.
  • No need to use a centre punch, and it is not easy to break compared with an ordinary twist drill. For on-site construction, one step drill is suitable for multiple specifications.
  • Deburring, chamfering, round hole reaming can complete functions that twist drills cannot.
  • Compared with ordinary twist drills. The shaking is small, and the beautiful aperture can be opened without using the centre punch.


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