KATSU Diamond Finger Bit 20mm M14 Thread Vacuum Brazed Diamond Milling Reamer Bit for Enlarging and Shaping or Round Bevel Existing Holes in Porcelain Hard Ceramic Granite and Marble

• 1pc 20mm Vacuum Brazed Diamond Milling Finger Bit, Total Length: 70mm, Working Depth: 50mm, Grit: 70/80#. Thread M14, for using with Angle Grinders.
• Vacuum brazed diamond technology, stronger and more uniform layer of diamonds for enhanced performance and longer tool life.
• Faster working speed, high efficiency with six water outlets are designed to facilitate heat dissipation and sewage discharge.
• Designed to enlarge, shape, polish, clean, trim, finish, round or bevel existing rough holes of marble ceramic porcelain tiles granite stone.
• Can be wet or dry use and very useful to improve the edge processing of exposed holes. Used with electric or cordless angle grinders.
• Please Noted: Not for hole drilling. Great for plumbers, other conduits, tile Installers or setters, contractors, electricians wireman or DIY users.

Specifications: Item Type: Diamond Finger Bit Product Material: Diamond Particles Thread: M14 Diameter: 20mm Diamond Grit: 70/80# Applicable Machine: M14 Shaft Angle Grinders Features: High quality diamonds with vacuum brazing technology for longer life, faster deburring, less vibration than tungsten milling cutters. Six water outlets are designed to facilitate heat dissipation and sewage discharge. Reaming, edge shaping, side grinding, etc. Widely used in Angle Grinder. Dry or wet used with angle grinder in tiles, porcelain, ceramic, marble, concrete, granite, brick, quartz, masonry, countersink, etc.