Neriox Twist drill type N, HSS, DIN 340, Ø 4.3

4.3 millimetres
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Product details

The Neriox spiral drill type N is a high-quality HSS drill manufactured according to the DIN 340 standard. With a diameter of 4.3 millimeters, this drill is ideal for drilling deep holes as well as for applications where drilling through bushings is required. The drill features a point angle of 118 degrees, allowing for efficient and precise machining of various types of metals. It is particularly suitable for drilling in steel, cast steel, gray cast iron, ductile iron, spheroidal graphite iron, and sintered iron. The flutes are ground, which improves chip removal and extends the tool's lifespan. With a working length of 82 millimeters and an overall length of 126 millimeters, this spiral drill offers optimal handling and control during the drilling process.

  • High-quality HSS drill according to DIN 340 standard
  • Suitable for drilling in various types of metals
  • Point angle of 118 degrees for precise drilling
  • Optimal chip removal due to ground flutes.

Key specifications

Material application
Grey cast iron, Steel
Drill diameter
4.3 millimetres
Length
12.60 cm

General information

Item number
62464191
Manufacturer
Neriox
Category
Drill bit insert
Manufacturer No.
254301.0390
Release date
28.9.2025

Material

Material group
Metal
Material
HSS

Drill bit properties

Drill Type
Twist Drill
Material application
Grey cast iron, Steel
DIN standard
DIN 340
Suitable for
Cast steel, Grey cast iron, Malleable cast iron, Sintered iron, Spheroidal graphite cast iron, Steel
borehole size
4.30 mm
Point angle
118°

Product dimensions

Drill diameter
4.3 millimetres
working length
82 mm
Length
12.60 cm

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Futuro BRW
    0 %
  • 1.kwb
    0 %
  • 1.Neriox
    0 %
  • 1.Ruko
    0 %
  • 1.Toolcraft
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Neriox
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • 1.DeWalt
    0 days
  • Alpen
    Not enough data
  • BGS
    Not enough data

Return rate

How often is a product of this brand in the «Drill bit insert» category returned?

Source: Digitec Galaxus
  • 13.Bosch Professional Zubehör
    0.7 %
  • 13.Dremel
    0.7 %
  • 13.Neriox
    0.7 %
  • 16.DeWalt
    0.8 %
  • 16.Festool
    0.8 %
Source: Digitec Galaxus