Contents:
5 Cores (38, 52, 65, 117, 127 mm)
1 x Drift Key
1 x Adapter Hex - 1/2"
1 x Adapter SDS+
1 x Extension Hex - 1/2" (240 mm)
1 x Extension SDS+ - 1/2" (240 mm)
1 x Centring Drill Bit 200 mm
1 x Aluminium case with wheels & telescopic handle.

High drilling speed, due to soft bonding and larger segment height of diamonds
Slots in cores allow easy material removal
Very good price-/performance ratio