6Pcs HSS Steel Titanium Step Drill Bit Set 4-12 20 32mm Metal Hole Cutter Wood Cone Core Drilling Hole Saw Tool 3 6 8 Saw Drill - B 6Pcs

Main Features

[Material]: High-speed steel 4241.
[Handle]: Step drill is triangle round handle, prevent sliping. The saw and drill is a round handle.
[Surface treatment]: The gold is titanium coating, more wear and oxidation resistance, not rust.
[Specification]:
4 - 12 mm 5 Steps (4mm,6mm,8mm,10mm,12mm)
4 - 20 mm 9 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm)
4 - 32 mm 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm)
Saw drill: 3mm, 6mm, 8mm.

[Advantages]:
1. "X" shaped openings, drilling is not easy to slip. Higher precision, more sharp, burr-free drilling.
2, The unique step structure, a drill can drill a variety of sizes of the aperture. You can deburring, chamfering, punching elliptical hole.
3, Suitable for installation in the pistol drill and bench drill.
4, The hardness of the workpiece below the use of 25 ° below, such as iron, aluminum, PVC board, insulation board, wood, workpiece thickness 4mm.

[Packaging]:
A. Beautifully packaged in plastic case.
B. Separate plastic sleeve.
C. Portable cloth bag.