Bosch drills are made from high-speed steel alloy with cobalt. They are professional tools used for drilling steel and stainless steel, designed for longer service life.
Cylindrical shank, compatible...
Bosch drills are made from high-speed steel alloy with cobalt. They are professional tools used for drilling steel and stainless steel, designed for longer service life.
Cylindrical shank, compatible with most drills on the market
135° centering tip for more accurate drilling with smoother walls
Bosch drills are made from high-speed steel alloy with cobalt. They are professional tools used for drilling steel and stainless steel, designed for longer service life.
Cylindrical shank, compatible with most drills on the market
135° centering tip for more accurate drilling with smoother walls
Designed according to DIN 338 standards
Available diameters:
1mm - Code: 2 608 585 872 - Length: 34mm - Useful length: 12mm - Maximum speed on steel: 4500rpm - Maximum speed on stainless steel: 2500rpm
2mm - Code: 2 608 585 874 - Length: 49mm - Useful length: 24mm - Maximum speed on steel: 4500rpm - Maximum speed on stainless steel: 2500rpm
2.5mm - Code: 2 608 585 875 - Length: 57mm - Useful length: 30mm - Maximum speed on steel: 3000rpm - Maximum speed on stainless steel: 1500rpm
3mm - Code: 2 608 585 876 - Length: 61mm - Useful length: 33mm - Maximum speed on steel: 3000rpm - Maximum speed on stainless steel: 1500rpm
3.5mm - Code: 2 608 585 879 - Length: 70mm - Useful length: 39mm - Maximum speed on steel: 3000rpm - Maximum speed on stainless steel: 1500rpm
4mm - Code: 2 608 585 880 - Length: 75mm - Useful length: 43mm - Maximum speed on steel: 2000rpm - Maximum speed on stainless steel: 1000rpm
5mm - Code: 2 608 585 885 - Length: 86mm - Useful length: 52mm - Maximum speed on steel: 2000rpm - Maximum speed on stainless steel: 1000rpm
6mm - Code: 2 608 585 889 - Length: 93mm - Useful length: 57mm - Maximum speed on steel: 1500rpm - Maximum speed on stainless steel: 800rpm
8mm - Code: 2 608 585 894 - Length: 117mm - Useful length: 75mm - Maximum speed on steel: 1500rpm - Maximum speed on stainless steel: 800rpm
10mm - Code: 2 608 585 898 - Length: 133mm - Useful length: 87mm - Maximum speed on steel: 1000rpm - Maximum speed on stainless steel: 500rpm
10 mm, 1 mm, 2 mm, 3 mm, 3.50 mm, 4 mm, 5 mm, 6 mm, 0.8 mm, 8 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
At 1.10 euros per piece, it is a good price for a cobalt drill with a diameter of 4.2mm.
Don't forget, the secret to making cobalt drills last a long time is low speeds and lubrication.
If there is no oil, even a little water will do the job.
Just make sure not to overheat and burn the cobalt coating on the tip.
Στο 1.10 ευρω το τεμαχιο ειναι καλη τιμη για τρυπανι κοβαλτίου στα 4.2μμ διαμετρο.
Μην ξεχνατε, το μυστικο για να αντεχουν πολυ καιρο τα τρυπανια κοβαλτίου ειναι χαμηλές στροφές και λίπανση.
Αν δεν υπαρχει λάδι ακομα και λιγο νερο θα κανει δουλειά.
Απλα δεν πρέπει να πυρωσει και να καει η επίστρωση κοβαλτίου που εχει στη μυτη.
It requires patience to drill aluminum with a thickness of 1.2mm. The time is naturally longer for iron holes. It is not suitable for professional use.
Θέλει υπομονή για να τρυπήσει αλουμίνιο πάχους 1,2mm. Σε τρύπες σιδήρου ο χρόνος ειναι φυσικά μεγαλύτερος. Για επαγγελματική χρήση δεν κάνει.
Bosch drills are made from high-speed steel alloy with cobalt. They are professional tools used for drilling steel and stainless steel, designed for longer service life.
Cylindrical shank, compatible with most drills on the market
135° centering tip for more accurate drilling with smoother walls
Designed according to DIN 338 standards
Available diameters:
1mm - Code: 2 608 585 872 - Length: 34mm - Useful length: 12mm - Maximum speed on steel: 4500rpm - Maximum speed on stainless steel: 2500rpm
2mm - Code: 2 608 585 874 - Length: 49mm - Useful length: 24mm - Maximum speed on steel: 4500rpm - Maximum speed on stainless steel: 2500rpm
2.5mm - Code: 2 608 585 875 - Length: 57mm - Useful length: 30mm - Maximum speed on steel: 3000rpm - Maximum speed on stainless steel: 1500rpm
3mm - Code: 2 608 585 876 - Length: 61mm - Useful length: 33mm - Maximum speed on steel: 3000rpm - Maximum speed on stainless steel: 1500rpm
3.5mm - Code: 2 608 585 879 - Length: 70mm - Useful length: 39mm - Maximum speed on steel: 3000rpm - Maximum speed on stainless steel: 1500rpm
4mm - Code: 2 608 585 880 - Length: 75mm - Useful length: 43mm - Maximum speed on steel: 2000rpm - Maximum speed on stainless steel: 1000rpm
5mm - Code: 2 608 585 885 - Length: 86mm - Useful length: 52mm - Maximum speed on steel: 2000rpm - Maximum speed on stainless steel: 1000rpm
6mm - Code: 2 608 585 889 - Length: 93mm - Useful length: 57mm - Maximum speed on steel: 1500rpm - Maximum speed on stainless steel: 800rpm
8mm - Code: 2 608 585 894 - Length: 117mm - Useful length: 75mm - Maximum speed on steel: 1500rpm - Maximum speed on stainless steel: 800rpm
10mm - Code: 2 608 585 898 - Length: 133mm - Useful length: 87mm - Maximum speed on steel: 1000rpm - Maximum speed on stainless steel: 500rpm
10 mm, 1 mm, 2 mm, 3 mm, 3.50 mm, 4 mm, 5 mm, 6 mm, 0.8 mm, 8 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
At 1.10 euros per piece, it is a good price for a cobalt drill with a diameter of 4.2mm.
Don't forget, the secret to making cobalt drills last a long time is low speeds and lubrication.
If there is no oil, even a little water will do the job.
Just make sure not to overheat and burn the cobalt coating on the tip.
Στο 1.10 ευρω το τεμαχιο ειναι καλη τιμη για τρυπανι κοβαλτίου στα 4.2μμ διαμετρο.
Μην ξεχνατε, το μυστικο για να αντεχουν πολυ καιρο τα τρυπανια κοβαλτίου ειναι χαμηλές στροφές και λίπανση.
Αν δεν υπαρχει λάδι ακομα και λιγο νερο θα κανει δουλειά.
Απλα δεν πρέπει να πυρωσει και να καει η επίστρωση κοβαλτίου που εχει στη μυτη.
It requires patience to drill aluminum with a thickness of 1.2mm. The time is naturally longer for iron holes. It is not suitable for professional use.
Θέλει υπομονή για να τρυπήσει αλουμίνιο πάχους 1,2mm. Σε τρύπες σιδήρου ο χρόνος ειναι φυσικά μεγαλύτερος. Για επαγγελματική χρήση δεν κάνει.
