−18%

Ruko Taper and deburring countersink 90° HSS G TIN CBN.Ø 4.3

4.3 millimetres
was CHF15.70
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Drill diameter15

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Product details

The cutting edges are absolutely sharp due to the CBN deep-ground flutes. Ideal for burr-free and chatter-free countersinking, deburring, and sinking. Best results at low cutting speeds.

Features:

  • Coating: TiN
  • Feed rate in steel up to 500 N: 0.07 mm/rev
  • Small diameter: 1.3 mm
  • Cutting direction: right-hand cutting
  • Shank design: cylindrical shank
  • Sinking angle: 90°
  • Number of cutting edges: 3
  • Standard: DIN 335
  • Cutting material: HSS.

Key specifications

Material application
Stainless steel, Steel
Drill diameter
4.3 millimetres
Length
4 cm

General information

Item number
21954201
Manufacturer
Ruko
Category
Drill bit insert
Manufacturer No.
102101T
Release date
2.9.2022

Material

Material group
Metal
Material
HSS

Drill bit properties

Drill Type
Countersink
Material application
Stainless steel, Steel
surface finish
Patinated
DIN standard
335
Suitable for
Bronze, Cast iron, Stainless steel
borehole size
4.30 mm
Point angle
90°
Point angle
90°

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
4.3 millimetres
working length
40 mm
Length
4 cm
Weight
6 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.Metabo
    0 %
  • 1.Neriox
    0 %
  • 1.Ruko
    0 %
  • 1.Toolcraft
    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
  • 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
  • 16.Toolcraft
    0.8 %
  • 20.DeWalt
    0.9 %
  • 20.Ruko
    0.9 %
  • 22.wolfcraft
    1 %
  • 23.Famag
    1.1 %
Source: Digitec Galaxus