Neriox Twist drill type N, HSS, DIN 340, Ø 3.9

3.9 millimetres, Minimum order 2
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Delivered between Thu, 4.6. and Fri, 5.6.
8 pieces in stock at third-party supplier
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Drill diameter71

Product details

The NERIOX Spiral Drill Type N is a high-precision HSS drill manufactured according to DIN 340 standards. With a diameter of 3.9 mm, this drill is ideal for drilling deep holes and penetrating drill bushes. It features a point angle of 118°, allowing for efficient and precise processing of various materials. It is particularly suitable for drilling 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 lifespan of the drill. With a working length of 78 mm and an overall length of 119 mm, this spiral drill offers optimal handling and control during the drilling process.

  • High-precision HSS drill according to DIN 340 standards
  • Suitable for a variety of materials, including steel and gray cast iron
  • Point angle of 118° for efficient drilling
  • Optimal chip removal due to ground flutes.

Key specifications

Metal type
Steel
Material application
Metal, Steel
Drill diameter
3.9 millimetres
Length
11.90 cm

General information

Item number
62464204
Manufacturer
Neriox
Category
Drill bit insert
Manufacturer No.
254301.0350
Release date
28.9.2025
Minimum order
2

Material

Metal type
Steel
Material group
Metal
Material
HSS

Drill bit properties

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

Voluntary climate contribution

CO₂ emissions
1.93 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 piece

Product dimensions

Drill diameter
3.9 millimetres
working length
78 mm
Length
11.90 cm

30-day right of return
24 Months Warranty (Bring-in)

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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
  • 11.Bosch Home & Garden
    0.6 %
  • 14.Bosch Professional Zubehör
    0.7 %
  • 14.Neriox
    0.7 %
  • 16.Festool
    0.8 %
  • 16.Metabo
    0.8 %
Source: Digitec Galaxus