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Drill bits
The cobit® drills have undergone numerous advancements to capture new fields of activity besides screwing operations.
For example, they focus on
- drilling holes or
- countersinking.
- tap drilling and
- threading.
"Product Finder" – make your selection!
![](/img/products/60679.jpg)
![Diamond](/img/icons/app/diamant.png)
diamond drill bit
1/4" E 6,3
5 mm, 6 mm, 8 mm, 10 mm
60 mm
![](/img/products/60683.jpg)
masonry drill 1/4" E 6,3
masonry / concrete drill bit
1/4" E 6,3
5 mm, 6 mm, 8 mm, 10 mm
95 - 120 mm
masonry / concrete drill bit
1/4" E 6,3
5 mm, 6 mm, 8 mm, 10 mm
95 - 120 mm
![](/img/products/60687.jpg)
glas drill 1/4" E 6,3
glass drill bit
1/4" E 6,3
4 mm, 5 mm, 6 mm, 8 mm
75 - 85 mm
glass drill bit
1/4" E 6,3
4 mm, 5 mm, 6 mm, 8 mm
75 - 85 mm
![](/img/products/60691.jpg)
HSS metal drill 1/4" E 6,3
HSS twist drill bit
1/4" E 6,3
2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
49 - 133 mm
HSS twist drill bit
1/4" E 6,3
2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
49 - 133 mm
![](/img/products/60698.jpg)
HSS wood drill 1/4" E 6,3
HSS wood drill bit
1/4" E 6,3
3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
61 - 133 mm
HSS wood drill bit
1/4" E 6,3
3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
61 - 133 mm
![](/img/products/60704.jpg)
HSS countersink 1/4" E 6,3
HSS titanium countersink bit
1/4" E 6,3
6,3, 8,3, 10,4, 12,4, 16,5, 20,5
31 - 41 mm
HSS titanium countersink bit
1/4" E 6,3
6,3, 8,3, 10,4, 12,4, 16,5, 20,5
31 - 41 mm
![](/img/products/60710.jpg)
HSS tap drill 1/4 E 6,3
HSS tap drill bit
1/4" E 6,3
M 3, M 4, M 5, M 6, M 8, M 10
67 - 72 mm
HSS tap drill bit
1/4" E 6,3
M 3, M 4, M 5, M 6, M 8, M 10
67 - 72 mm