Ruko Flat countersink Din 373 M4 Grade Medium F.Dl Hss Tin Z.3 - 102409T

8 millimetres
CHF53.90/1pcs.
Ratings
BrandMore from Ruko
Delivered between Fri, 25.7. and Sat, 9.8.

Product details

The Ruko DIN 373 M4 countersink is a high-quality tool specifically designed for creating countersinks for cylinder head screws, hex screws, and nuts. With a diameter of 8 mm and a working length of 71 mm, this countersink is ideal for machining steel, cast iron, as well as non-ferrous and lightweight metals. The construction from high-speed steel (HSS) with a TiN surface treatment ensures high wear resistance and allows for burr-free and chatter-free countersinking. The countersink is optimized for use at low cutting speeds, resulting in the best outcomes. It meets the DIN standard 373, making it a reliable tool for professional applications.

  • Made from high-speed steel (HSS) for high wear resistance
  • TiN surface treatment for improved performance
  • Suitable for various materials such as steel, cast iron, and stainless steel
  • Optimized for burr-free and chatter-free countersinking at low cutting speeds.

Key specifications

Material application
Grey cast iron, Plastic, Steel
Length
7.10 cm
Drill diameter
8 millimetres
Item number
30129928

General information

Manufacturer
Ruko
Category
Drill bit insert
Manufacturer no.
102409T
Release date
25.4.2023

Material

Material group
Metal
Material
High-Speed Steel (HSS)

Drill bit properties

Drill Type
Countersink
Material application
Grey cast iron, Plastic, Steel
surface finish
Patinated
DIN standard
373
Suitable for
Bronze, Cast iron, Stainless steel
Suitable for
Stainless steel
borehole size
8 mm
Point angle
180°

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 piece

Packaging

Items per sales unit
1 x

Product dimensions

Drill diameter
8 millimetres
working length
71 mm
Length
7.10 cm
Weight
14 g

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.Neriox
    0 %
  • 1.Proxxon
    0 %
  • 1.Ruko
    0 %
  • 1.Titex
    0 %
  • 1.VidaXL
    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
  • Ruko
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • 2.DeWalt
    9 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
  • 24.DeWalt
    0.9 %
  • 25.Dremel
    1 %
  • 26.Ruko
    1.1 %
  • 27.Rs Pro
    1.2 %
  • 28.Festool
    1.7 %
Source: Digitec Galaxus