Drill bit hss standard 4.2mm packet of 10

Drill diameter: Ø4.2mm
Packaging: Packet of 10
Point: 118°
Drill bit: HSS (Hi-speed steel)

Application:

The drill bit is made from HSS (hi-speed steel) and is roll forged.

Standard HSS 118° angle point drill bits are designed as an all purpose drill
bit and it will drill into steel, non-ferrous metals and plastic.

Sharpening:

The drill bits are re-sharpenable several times. We recommend the following
machines to sharpen the HSS standard drill bits:

• Drill Doctor®
  360X – Diameter range of 2.5mm – 13mm
• Drill Doctor®
  500X – Diameter range of 2.4mm – 13mm (19mm accessory available)
• Drill Doctor®
  750X – Diameter range of 2.4mm – 19mm
• DAREX®
  V390 – Diameter range of 3-19mm