Quantity discount

kwb COBALT Twist Drill 11.0 mm

11 mm
Save CHF1.80 CHF14.20/1pcs.
8Ratings
Delivered between Tue, 19.5. and Wed, 27.5.
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Drill diameter21

Product details

The Cobalt Spiral Drill Bit from kwb is a high-quality metal drill designed specifically for machining hard-to-cut materials such as alloyed and unalloyed steel, stainless steel, gray cast iron, and plastics. With a diameter of 11 mm and precise workmanship, this drill bit offers excellent performance and durability. It is made from a cobalt-alloyed HSS steel alloy, ensuring extreme heat resistance. The 135° point angle and cross-ground tip according to DIN 1412 C provide a self-centering function that enables accurate drilling. The cylindrical shank is compatible with standard drills and is ideal for professional applications in industry as well as for demanding DIY projects.

  • Cobalt-alloyed HSS steel alloy for high heat resistance
  • 135° point angle with cross-ground tip for precise drilling
  • Suitable for a variety of materials, including stainless steel and gray cast iron
  • Cylindrical shank for easy handling with standard drills
  • Industrial quality for long-lasting and reliable performance.

Key specifications

Metal type
Cobalt, Steel
Material application
Iron, Plastic, Stainless steel, Titanium
Drill diameter
11 mm
Length
22.50 cm

General information

Item number
6156949
Manufacturer
kwb
Category
Drill bit insert
Manufacturer No.
248710
Release date
23.9.2019

Colour

Colour
Bronze
Exact colour description
Bronze

Material

Metal type
Cobalt, Steel
Material group
Metal
Material
Cobalt, HSS steel

Drill bit properties

Drill Type
Twist Drill
Material application
Iron, Plastic, Stainless steel, Titanium
surface finish
Bronze
DIN standard
338
Suitable for
Acrylic, Alloyed and unalloyed cast steel, Bronze, Cast iron, Grey cast iron, Iron, Metal, Plastic, Sheet metal, Stainless steel, Steel, Steel and non-ferrous metals, Twin-wall sheets
borehole size
11 mm
Point angle
135°
Point angle
135°

Voluntary climate contribution

CO₂ emissions
0.6 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 piece

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
11 mm
Shaft diameter
11 mm
working length
94 mm
Length
22.50 cm
Width
22.50 cm
Height
0.50 cm
Weight
80 g

Package dimensions

Length
22.50 cm
Width
5.30 cm
Height
1.70 cm
Weight
79 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.Famag
    0 %
  • 1.Futuro BRW
    0 %
  • 1.kwb
    0 %
  • 1.Neriox
    0 %
  • 1.Ruko
    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
  • kwb
    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
  • 19.Ruko
    0.9 %
  • 22.Bosch Zubehör
    1 %
  • 22.kwb
    1 %
  • 22.Stahlwerk
    1 %
  • 22.Toolcraft
    1 %
Source: Digitec Galaxus