Diamond Core Bit for Hard Concrete w/ 1/2" Adapter & Pilot Bit 4 Electric Drill HK$ 500.06 至 HK$ 1,023.57
Diamond Core Bit for Wet Drilling Wire Mash & Light Steel Reinforced Concrete HK$ 257.84 至 HK$ 1,742.41
Diamond Core Drill Bit 4 Hard Concrete w/ 1/2" Shank Adapter for Electric Drill HK$ 390.67 至 HK$ 914.18