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Ruko Taper and deburring countersink 90° HSS G CBN. ALU.Ø 31.0

31.0 millimetre
Price in EUR including VAT
EUR41,85/1pcs.
Delivered between 15.1.2026 and 22.1.2026
free shipping

Drill diameter17

Product details

The Ruko chamfering and deburring tool is a high-precision instrument specifically designed for machining aluminum. With a diameter of 31 mm and a countersink angle of 90°, this tool allows for burr-free and chatter-free countersinking, deburring, and sinking. The deeply ground CBN flutes ensure that the cutting edges remain sharp, resulting in optimal performance at low cutting speeds. The deburring tool is made from high-quality HSS and complies with DIN standard 335, underscoring its reliability and durability. Weighing 115 g and measuring 71 mm in length, it is compact and easy to handle, making it an ideal choice for professional applications.

  • CBN deeply ground flutes for sharp cutting edges
  • Burr-free and chatter-free countersinking and deburring
  • Optimal results at low cutting speeds
  • Made from high-quality HSS, complies with DIN standard 335.

Key specifications

Material application
AluminiumPlastic
Drill diameter
31.0 millimetre
Metal type
Steel
Length
7.10 cm
Item number
30128395

General information

Manufacturer
Ruko
Category
Drill bit insert
Manufacturer no.
102125A
Release date
25.4.2023

Material

Metal type
Steel
Material
HSS

Drill bit properties

Drill Type
Countersink
Material application
AluminiumPlastic
surface finish
Coated
DIN standard
335
Suitable for
AluminiumPlastic
borehole size
31 mm
Point angle
90°

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 piece

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
31.0 millimetre
Shaft diameter
12 mm
working length
71 mm
Length
7.10 cm
Weight
115 g

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
1 additional offer
Report concern

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Goes with

Reviews & Ratings

Statutory 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: Galaxus
  • 1.KS Tools
    0 %
  • 1.kwb
    0 %
  • 1.Ruko
    0 %
  • 1.wolfcraft
    0 %
  • 8.Bosch Home & Garden
    0,1 %

Statutory 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: Galaxus
  • Ruko
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • Alpen
    Not enough data
  • BGS
    Not enough data
  • Bosch Home & Garden
    Not enough data

Return rate

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

Source: Galaxus
  • 19.Dremel
    0,8 %
  • 19.Festool
    0,8 %
  • 22.Ruko
    0,9 %
  • 23.Rotec
    1 %
  • 24.Famag
    1,1 %
Source: Galaxus