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Bar End Treatments

The following types of end machining can be performed:

Type of machiningDimension rangeChamfer lengths and dimensionsComments

End chamfering 20°, 30°, 45° or 60° 1

With/without end facing

Round 8 - 90 mm

Hex. 8 - 70 mm

11/13 mm (20°)

11/12 mm (30°)

6/7 mm (45°)

6/6.5 mm (60°)

Max. length for hex. is measured over corners

Drilling of centre holes

Round 8 - 90 mm

Hex. 8 - 70 mm

Max ∅ 9.5 mm

Turning of handles

Round 8 - 90 mm

Hex. 8 - 70 mm
Max length 35 mm

Dim. tolerance ±0.1 mm

Length tolerance ±0.5 mm

 1 End chamfering 45° is Boxholm standard for freecutting steel unless otherwise stated.