Art.No. 1012296

Twist drill bit Cobra Step long HSS, grinded, 3-Flank shank

Name: Twist drill bit Cobra Step long
SKU: 1012296

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1012296[A] Twist drill bit Cobra Step long HSS

Art.No. 1012296

Twist drill bit Cobra Step long HSS, grinded, 3-Flank shank

Extra long metal drill bit with patented step geometry for very easy self centering
Faster drilling progress with perfect round holes in various materials
No slipping in the drill chuck

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1012296[A] Twist drill bit Cobra Step long HSS

Extra long metal drill bit with patented step geometry for very easy self centering
Faster drilling progress with perfect round holes in various materials
No slipping in the drill chuck

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0 of 5

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Hint to product design and layout

Due to the ongoing transition to our new brand at BERNER, there may be differences in the visual appearance of our products as we finalize their design. Please note that the product illustration provided may not perfectly match the purchased item. It's possible that the delivered product may feature the blue BERNER design rather than the illustrated new orange design. However, rest assured that the product's features and benefits remain unchanged and valid regardless of the design variation. We encourage you to start using it without hesitation!

Delivery within 24 to 48 hours

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Twist drill bit Cobra Step long

Art.No. 1012296

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Details

Product groups:

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Application Areas:

Unalloyed steel and steel up to 1000 N/mm², non-ferrous metal, aluminium, PVC, plexiglass, wood

Ideal for deeper through holes such as pipes, metal sheets, PVC and aluminium profiles (e.g. window frames) with handheld drilling machines

Boring for rivets and bolts and reboring of existing holes

Advantages:

Very fast drilling process
- Very sharp, easy-cutting drill tip with simultaneous short chip removal path towards the shank makes the drill bit faster than others with step head
- Same chip volume is removed at each step
Exact drilling
- Innovative step head geometry ensures precise rounded holes
- Very good tool guidance and centering, especially on rounded surfaces like pipes
- Short flute prevents milling of the upper hole in hollow profiles
- Most uniform drilling feed into the materials
Makes work easier
- No hooking effect at the end of the bore hole
- Perfect finish on both sides of the material
- 3 face shank to avoid slipping in the drill chuck