Round shank ends are compatible with Jacobs Chuck.
Dull drill bits can lead to cell necrosis and decreased accuracy, so ensure regular replacement of used drill bits.

45-186259 Drill Bit - Round shank, Working length : 30 mm, 1.1 mm (Length : 70 mm)
45-186260 Drill Bit - Round shank, Working length : 40 mm, 1.5 mm (Length : 100 mm)
45-186261 Drill Bit - Round shank, Working length : 40 mm, 1.8 mm (Length : 100 mm)
45-186262 Drill Bit - Round shank, Working length : 35 mm, 2.0 mm (Length : 85 mm)
45-186263 Drill Bit - Round shank, Working length : 50 mm, 2.2 mm (Length : 150 mm)
45-186264 Drill Bit - Round shank, Working length : 45 mm, 2.5 mm (Length : 95 mm)
45-186265 Drill Bit - Round shank, Working length: 30 mm, 2.7 mm (Length: 75 mm)
45-186266 Drill Bit - Round shank, Working length : 40 mm, 3.0 mm (Length : 100 mm)
45-186267 Drill Bit - Round shank, Working length : 50 mm, 3.2 mm (Length : 150 mm)
45-186268 Drill Bit - Round shank, Working length : 50 mm, 3.2 mm (Length : 200 mm)
45-186269 Drill Bit - Round shank, Working length : 52 mm, 3.5 mm (Length : 110 mm)