Cone drill bit FORUM, HSS, TiALN, №7 (Ø 4 – 31 mm)

Industrial cone drill with engraved diameter scale and TiALN coating. Suitable for precise drilling of sheet metal.

Characteristics:

•  Drilling capacity: Ø 4 – 31 mm

•  Total length: 103 mm

•  Shank length: 25 mm

•  Material: HSS steel

•  Coating: TiALN

•  Grip: 9 mm

•  Steel < 850 N: recommended

•  Steel < 1000 N: recommended

•  Steel <1400 N: suitable to a limited extent

•  INOX: recommended

•  Cast iron: suitable to a limited extent

•  Aluminum, non-ferrous metals, non-ferrous alloy: suitable to a limited extent

•  Use of oil: suitable to a limited extent

•  No cooling: recommended