1633 Cylinder Boring Bit,700 – 3000 rpm. Alloyed tool steel

2800 – 3600 rpm e.g. Ø 18 mm 2800 rpm in glulam (glue laminated timber, on joinery machines)
Made in Germany

One-piece drill bit (C6,3) with brad point, two main cutting edges, two protruding cutting edges and a hexagonal shank for bit holder (1/4“; C 6,3).
Maximum rotation speed of the cordless screwdriver: recommended 3000 rpm

With brad point, two main cutting edges and protruding cutting edges.
1000 – 5000 rpm e.g. Ø 5 mm 5000 rpm in softwood. Further details in the speed diagram

Rapid drilling in soft wood, European hard wood, chipboard, MDF etc. Rapid chipping of solid wood and chipboards. Clearly less effort is needed and boring is more rapid than with the usual Forstner bit

TCT brad point drill bit, cylindrical, two main cutting edges, two taper taps. Spiral form N.
4.000 – 10.000 rpm e.g. Ø 5 mm 8.000 rpm in European hard wood. Further details in the speed diagram.