FOCSTOL Diamond Finger Milling Bit - 4/5''(20mm) Core Drill Bit for Enlarging Shaping Grinding and Round Bevel Existing Holes in Tile Porcelain Ceramic Granite Marble 5/8''-11 Thread

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FOCSTOL Diamond Finger Milling Bit Features

• 【Size】Diameter 4/5''(20mm) ; Total length 65mm; Diamond height 50mm; Diamond Grit #50/60; 5/8''-11 Thread

• 【Application】Desinged to enlarge, shape, grind and round bevel existing holes in Tile Porcelain Ceramic Marble Granite, etc. Dry or Wet use

• 【Vacuum Brazed Technology】Vacuum Brazed Technology improves product performance and long working life,durable and sturdy.#50/60 High-quality Diamond Grain provides faster enlarging and grinding speed

• 【Cost-Effective】With just one standard diamond core drill bits and a finger milling bit you are able to create many different hole sizes, without needing to buy several different core bits

• 【Attention】Diamond Finger Milling Bit can not be used to drill holes, but to shape, enlarge and grind existing holes. It fits on 5/8"-11 Thread Angle Grinder. Dry or Wet use. Very easy to operate. Recommended speed 6000RPM, maximum speed 11000RPM. If you want to use electric drill or other machine, you can use SDS or other Adapter

About FOCSTOL Diamond Finger Milling Bit