Hotiko 6-60mm HSS Step Drill Bit Large HSS Spiral Groove Step Drill Cone Drill Bit Hole Cutter 12 Steps

$76.99

  • [Material]: High Speed Steel (HSS).
  • [Application]: Suitable to cut holes in a variety of material like iron plate, aluminum plate, insulation boards, PVC sheet, ect
  • [Self starting]: No need for a pilot hole. Cobalt coated to reduce friction and run at cooler temperature.
  • [Spiral Design]: Flute spiral blade design makes the cutting faster and smoother, and automatically deburred from the hole when the drill bit is drilled.
  • [Package included]: 1 x 6-60mm HSS Groove Step Drill (12 Steps: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm)

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ons:
Material: High speed steel.
HSS 4241 Quality:
It is made of quality high speed steel, wear resistant, not easy to rust, has a long service life.Suit for use in hardness under 25 artifacts.

Product Parameters:
Model:6-60mm (0.24-2.36”).

Sizes of the Step Drill Bits:
12 Steps (6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm)

Fit Drill Tool:
Fit deburring, chamfering, elliptical hole enlargement, twist drills, drills, table drills.

Note:
1. Recommended drilling speed is 250-400 RPM.

2. Please add some water or coolant to avoid the material get smoke when using it.

Package included:
1 x 6-60mm Drill Bit

Additional information

Weight 0.74 kg
Brand

Hotiko