Ruko Twist drill DIN 338-N. HSS-G TiN.Ø 10.00 x 133.0

10 millimetres
CHF3.07/1pcs.
Ratings
BrandMore from Ruko
Delivered between 14.1.2026 and 22.1.2026
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Product details

Ø 10.0 x 133 x 87 mm. High-performance spiral drill, suitable for all standard drilling tasks in commonly used materials. This powerful, ground spiral drill is made from high-performance high-speed steel. The fully ground spiral drill offers increased concentricity. The TiN coating enhances the surface hardness to approximately 2,300 HV and the heat resistance up to 600 °C. It achieves long tool life even at increased cutting values. Applications: for steel, alloyed and unalloyed cast steel (up to 1100 N/mm² strength), gray, tempered, ductile, and pressure cast iron, sintered iron, nickel silver, graphite, short-chipping aluminum alloys, brass, and bronze.

Key specifications

Material application
Brass, Plastic, Steel
Drill diameter
10 millimetres
Metal type
Steel
Length
13.30 cm
Item number
21957955

General information

Manufacturer
Ruko
Category
Drill bit insert
Manufacturer no.
250100T
Release date
2.9.2022

Colour

Colour
Gold
Exact colour description
Gold, Stainless steel

Material

Metal type
Steel
Material group
Metal
Material
HSS-Tin

Drill bit properties

Drill Type
Twist Drill
Material application
Brass, Plastic, Steel
DIN standard
DIN 338
Suitable for
Brass, Bronze, Cast iron, Plastic, Stainless steel, Steel
borehole size
10 mm
Point angle
118°
Point angle
118°

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
10 pieces

Packaging

Items per sales unit
10x

Product dimensions

Drill diameter
10 millimetres
working length
87 mm
Length
13.30 cm
Width
1 cm
Weight
54 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.kwb
    0 %
  • 1.Neriox
    0 %
  • 1.Ruko
    0 %
  • 1.vidaXL
    0 %
  • 1.wolfcraft
    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
  • 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: Digitec Galaxus
  • 20.Festool
    0.8 %
  • 20.Wiltec
    0.8 %
  • 24.Ruko
    0.9 %
  • 25.Rotec
    1 %
  • 26.Famag
    1.1 %
Source: Digitec Galaxus