Berner Cobra Step Premium Twist Dril 7x58/109mm

Name: Hollandbikeshop.com
Address: Molenweer 22, Wateringen, 2291NR, NL
Telephone: +31 (0)70 - 300 00 44

EAN 4063302512646
Brand: Berner
Product Model: 859347

In Stock +/- 2 Business Days

Information
Supplier Info

Innovative metal drill with new stepped geometry and centering drill for very easy self-centering on pipes.

Areas of application:
- High-quality steel, cast iron, stainless steel up to 1200 N/mm², non-ferrous metal, aluminum, PVC, plexiglass, wood
- Ideal for through holes such as pipes, stainless steel plates, with hand drills
- Drilling out existing holes
- Drilling rivets or bolts

Characteristics:
- Faster drilling progress compared to other DIN338 stepped head drills
- Very sharp, well-cutting drill point with simultaneous short chip removal to the shank
- Perfect round holes
- New head with innovative step geometry
- Wear protection and service life 3 times higher than uncoated or tempered CO5 version
- 338 HSS CO 5% with TiAlN head coating
- No hooks at the end of the drill hole
- Very good finish on both sides of the material
- Very good self-centering ability, especially on round surfaces such as pipes or angled surfaces
- Head with pilot drill
- Faster chip removal
- Variable spiral
- No slipping in the drill chuck
- 3-sided shaft

Specifications:
Brand: Berner
Model: Cobra Step Premium
Type: Twist drill
Diameter: 7 mm
Working length: 58 mm
Total length: 109 mm
Standard: DIN 338
Type of drill: Ground
Point angle: 118°
Material: HSCO5% TiAlN
Cobalt share: 5%
Color: Silver

Berner is your partner in tools! Berner stands for experts through passion.
This European multinational has more than just expert knowledge:
the Berner brand knows what customers talk about and what their needs are, enabling Berner to offer a specialized product range of professional tools that includes hand tools, machine tools and measuring and alignment tools.
In other words, a product range tailored to the market and customer needs.
It's one of the company's success factors and also the reason why we recommend Berner tools, whether you need something to drill a hole with or want to cut a wire, wood or steel.