Irwin 10504535 Mandrel 13mm (32 152mm)

Zoro Tools

Irwin 9.5mm Shank Arbor/Mandrel with removable pilot drill for easy replacement. Available in multiple chuck sizes for toughness and long life and with a tough, durable construction.

Amazon

To Suit - Metric: 32mm-152mm To Suit - Imperial: 1 1/4 - 6 Shank Size - Metric: 13.5mm Shank Size - Imperial: 1/2 Hex, Weight: 0.53 Pounds, Manufacturer: Irwin

ManoMano

Irwin Mandrel 13 mm (32-210 mm). Sizes : 32-210 mm (1 1/4 - 6 in).Shank 13mm (1/2 in) Hex.