Drill diameter
- 6 mmCHF18.03
- 5 mmCHF14.84
- 4.2 mmCHF4.70
- 2 mmCHF3.50
- 2.5 mmCHF3.50
- 3.5 mmCHF3.90
- 1 mmCHF4.50
- 3 mmCHF3.70
- 3.3 mmCHF4.50
- 4 mmCHF4.70
- 4.5 mmCHF4.50
- 5.50 millimetresCHF15.85
- 6.5 mmCHF18.96
- 7 mmCHF19.54
- 8 millimetresCHF14.84
- 8.5 mmCHF20.43
- 9 mmCHF23.16
- 9.5 mmCHF22.–
- 10 mmCHF10.70
- 11 mmCHF50.85
- 12 mmCHF19.70
Product details
The COBALT spiral drill bit with a diameter of 5.0 mm from kwb is a high-quality tool specifically designed for machining metal and other demanding materials. This drill bit is made from HSS-Co (high-speed steel with cobalt addition), which gives it exceptional heat resistance and durability. With a precision-ground design and a point angle of 135°, it allows for self-centering drilling, enhancing efficiency and accuracy during use. The cylindrical shank is compatible with standard drill chucks and is ideal for use in both industrial and craft applications. The drill bit is suitable for machining alloyed and unalloyed steel, stainless steel, gray cast iron, and plastics, making it a versatile tool for various applications.
- Made from HSS-Co for increased heat resistance and durability
- Precision-ground with a point angle of 135° for self-centering drilling
- Suitable for hard-to-machine materials such as alloyed and unalloyed steel
- Cylindrical shank for easy handling with standard drill chucks
- Industrial quality, ideal for professional applications.
Material application | Grey cast iron, Metal, Plastic, Steel |
Length | 22.70 cm |
Drill diameter | 5 mm |
Metal type | Cobalt, Steel |
Item number | 6156950 |
Manufacturer | kwb |
Category | Drill bit insert |
Manufacturer no. | 248650 |
Release date | 17.10.2022 |
Sales rank in Category Drill bit insert | 612 of 30449 |
Colour | Bronze |
Exact colour description | Bronze |
Metal type | Cobalt, Steel |
Material group | Metal |
Material | Cobalt, HSS steel |
Drill Type | Twist Drill |
Material application | Grey cast iron, Metal, Plastic, Steel |
Tool holder | Drill chuck |
surface finish | Burnished |
DIN standard | 338 |
Suitable for | Metal, Steel |
Suitable for | Metal, Steel |
borehole size | 5 mm |
Point angle | 135° |
Point angle | 135° |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 piece |
Items per sales unit | 1 x |
Drill diameter | 5 mm |
working length | 52 mm |
Length | 22.70 cm |
Width | 0.50 cm |
Height | 2.25 cm |
Weight | 16 g |
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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.Futuro BRW0 %
- 1.KS Tools0 %
- 1.kwb0 %
- 1.Neriox0 %
- 1.Ruko0 %
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- kwbNot enough data
- 1.Bosch Professional Zubehör0 days
- 2.DeWalt7 days
- AlpenNot enough data
- BGSNot enough data
Return rate
How often is a product of this brand in the «Drill bit insert» category returned?
Source: Digitec Galaxus- 17.Bosch Zubehör0.6 %
- 20.Bosch Home & Garden0.7 %
- 20.kwb0.7 %
- 22.Famag0.9 %
- 23.DeWalt1.2 %