Product details
The COBALT spiral drill bit with a diameter of 8 mm is a high-quality metal drill designed specifically for precise drilling in various materials. With an overall length of 117 mm and a working length of 75 mm, this drill bit offers optimal handling and control. It is made from HSS-Co (cobalt alloy), which provides exceptional heat resistance, making it ideal for machining hard-to-machine materials such as alloyed and non-alloyed steel, stainless steel, cast iron, and plastics. The 135° point angle and the cross grinding according to DIN 1412 C ensure a self-centering function that enhances precision during drilling. This spiral drill bit meets the DIN 338 standard and is suitable for professional use in the industry.
- Cobalt alloyed (5%) for increased heat resistance
- Precision ground for optimal drilling accuracy
- Self-centering cross grinding according to DIN 1412 C
- Suitable for hard-to-machine materials such as stainless steel and cast iron
- Meets the DIN 338 standard for industrial applications.
Material application | Acrylic, Iron, Metal, Plastic, Sheet, Stainless steel, Steel |
Length | 11.70 cm |
Drill diameter | 8 millimetres |
Metal type | Steel |
Item number | 6156964 |
Manufacturer | kwb |
Category | Drill bit insert |
Manufacturer no. | 248680 |
Release date | 21.2.2017 |
Colour | Bronze |
Exact colour description | Bronze |
Metal type | Steel |
Material group | Metal |
Material | HSS-Co |
Drill Type | Twist Drill |
Material application | Acrylic, Iron, Metal, Plastic, Sheet, Stainless steel, Steel |
Tool holder | Metal drill |
surface finish | Burnished |
DIN standard | DIN 338 |
Suitable for | Acrylic, Bronze, Iron, Metal, Plastic, Sheet metal, Stainless steel, Steel, Steel and non-ferrous metals, Twin-wall sheets |
Suitable for | Iron, Metal, Metals, Plastic, Sheet, Slats, Stainless steel, Steel |
borehole size | 8 mm |
Point angle | 135° |
Point angle | 135° |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 x |
Drill diameter | 8 millimetres |
Shaft diameter | 8mm |
working length | 75 mm |
Length | 11.70 cm |
Width | 0.80 cm |
Height | 0.80 cm |
Weight | 39 g |
Length | 21.70 cm |
Width | 5.10 cm |
Height | 7 cm |
Weight | 45 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- 18.Bosch Zubehör0.6 %
- 20.Bosch Home & Garden0.7 %
- 20.kwb0.7 %
- 22.Famag0.9 %
- 23.DeWalt1.2 %