Diamond Double Layer Tapper Inter-platform Basin Drilling $ 14.86 Product information: Specifications: Pistol drill brazed sink drill 40 x60, pistol drill brazed sink drill 45 x65, pistol drill brazed sink drill 50 x70, angle grinder brazed sink drill 40 x60, angle grinder brazed sink drill 45 x65, angle grinder brazed sink drill 50x70 Applicable industry: stone processing Agglutinant: metal alloy Production process: Sintering Size: Packing list: Hole Opener*1 Product Image: