Vacuum brazed stepped diamond core drill bit
Three-in-one size design: 20mm/35mm/50mm are available to meet different hole diameter requirements
Drilling, chamfering and polishing various materials, including concrete, tiles, marble, granite, quartzite, and microcrystalline stone.
M14 or 5/8"-11 connection available
Standard shipping
Estimated delivery time: 7-10 days
Specifications
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