BGTEC Stained Glass Diamond Grinder Bit Head Tools 1/8"+1/4"+3/4"+1" Brass Core Stained Glass Grinder Bits, Diamond Grinder Bit Head Tools, Stain Glass Tools and Supplies for Stained Glass

INCLUDING: The drill bit is chrome-plated and hardened，having 4 pieces of diamond grinding bits in 4 sizes, namely, 1 inch, 3/4 inch, 1/4 inch,1/8 inch.Inside diameter:0.31inch, along with 4 matching allen wrenches, different sizes and complete combination to fully meet your DIY use.
STRONGER GRINDIG: The stained ceramic glass abrasive tool adopts a standard frosted design, and the Brass core reduces shaft binding and will not stick to the shaft of the grinder ,Made of quality copper material, and the surface is plated with diamonds, Diamond abrasive bonding surface is double plated , high strength, and long life
GRINDING FASTER: 8mm/0.31in.These diamond drill bits make the glass grinding faster and help the work to be completed more efficiently, which are really practical and necessary tools in your toolbox
HIGHER PERFORMANCE: The drill bit is chrome-plated and hardened to improve performance, strength and durability. Ensure that the diamond does not fall off, high hardness
WIDELY USING: Stained glass drills are suitable for forming and drilling of hard materials such as ceramic tiles, glass, colored glass, stone, etc., also proper for shaping most types of glass, ceramic tiles, stone and similar materials, and work well for glass grinders of most brands

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