Hole Opener Sintered Diamond Hole Saw Drill Bit for Marble Granite Stone M14 Female Thread

Feature: 1. [DIAMOND MATERIAL] The hole opener is made of excellent diamond material, with high hardness and wear resistance. 2. [HIGH EFFICIENCY] The diamond hole saw has incisive head, with fast drilling speed and fast chip removal. 3. [LOW RESISTANCE] The cut out design is larger, which greatly reduces the resistance when opening the hole. 4. [M14 FEMALE THREAD] With standard M14 female thread, it can be easily installed on power tools without falling off. 5. [APPLICABLE MATERIALS] Suitable for drilling granite, ceramic tiles, concrete, marble and other materials. Specification: Item Type: Hole Opener Material: Diamond Color: Blue Total Length: Approx. 68mm 2.7in Female Thread: M14 Scope Of Application: For drilling marble, granite and other stones. Package List: 1 x Hole Opener