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Legal noticePrivacy notice

Ruko Cone and deburring countersink

6.3 millimetres
Price in EUR including VAT
EUR10,56/1pcs.
Ratings
BrandMore from Ruko
Delivered between 15.1.2026 and 22.1.2026
Free shipping starting at 30,–

Drill diameter17

Product details

Due to the CBN deep ground flutes, the cutting edges are absolutely sharp. This tool is designed for burr- and chatter-free countersinking, deburring, and countersinking. It delivers the best results at low cutting speeds.

Key specifications

Material application
Aluminium, Brass, Plastic, Steel
Drill diameter
6.3 millimetres
Metal type
High-performance high-speed steel
Length
4.50 cm
Item number
21954147

General information

Manufacturer
Ruko
Category
Drill bit insert
Manufacturer no.
102107
Release date
2.9.2022

Material

Metal type
High-performance high-speed steel
Material
HSS

Drill bit properties

Drill Type
Countersink
Material application
Aluminium, Brass, Plastic, Steel
surface finish
Coated
DIN standard
335
Suitable for
Aluminium, Brass, Cast iron, Plastic, Steel
borehole size
6.30 mm
Point angle
90°
Point angle
90°

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
5 mm

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
6.3 millimetres
Shaft diameter
5mm
Length
4.50 cm
Weight
10 g

Legal Notice

Product Safety

Package dimensions

Length
10.20 cm
Width
2.50 cm
Height
2.50 cm
Weight
13 g

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

Compare products

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