Designed specifically for use in cordless drills, F-Type non self-feeding auger bits reduce load on motors and bearings and extend battery life.
Types are available in a practical range of full and half mm sizes including 19mm (ideal for drilling dog holes in benches).
The innovative conical tip allows them to be used to ream out smaller diameter holes to a larger diameter and chase together holes drilled from opposite faces. The tip design also helps to reduce breakout on the exit side as the material is progressively sheared outwards from the centre.
They are short enough to fit between joists when mounted in a drill, but can also be used with an extension for drilling deeper holes. F Types are also fantastic for use in a drill press.
Drill Diameter (mm)
Shank Diameter (mm)
Overall Length (mm)
Cutting Length (mm)
6
6.35
85
40
7
6.35
85
40
8
6.35
85
45
8.5
6.35
95
45
9
6.35
95
45
9.5
6.35
95
45
10
6.35
95
45
10.5
6.35
95
45
11
6.35
95
45
12
6.35
95
45
13
6.35
115
50
15
6.35
115
50
16
6.35
115
50
18
6.35
115
50
19
6.35
115
50
20
6.35
125
60
21
6.35
125
60
22
6.35
125
60
24
6.35
125
60
27
9
125
60
30
9
125
60
