Glass Diamond Grinder Bit Head Tools Combination Set 1" 3/4" 1/4" 1/8" Brass Core Stained Glass Grinder Bits & Diamond Grinding Bit Head Tools(Size:4pcs)

Product Specifications:Material: Diamond-Coated BrassBit Sizes & Dimensions:1" Bit: 25mm (Dia) x 32mm (H) / 16mm (Grinding Height)3/4" Bit: 19mm (Dia) x 32mm (H) / 16mm (Grinding Height)1/4" Bit: 15mm (Dia) x 36mm (H) / 16mm (Grinding Height)1/8" Bit: 15mm (Dia) x 36mm (H) / 16mm (Grinding Height)Sponge Dimensions: 58mm (Top) x 90mm (Base) x 25mm (Height)Why Choose This Set?✔ Professional-Grade Precision – Chrome-plated bits resis-t wear.✔ Reduced Heat Buildup – Brass cores minimize friction.✔ Multi-Material Compatibility – Works on glass, ceramics, stone.✔ Easy Bit Changes – Hex key included for quick swaps.Perfect for stained glass artists, hobbyists, and pros!

• 4 Sizes for Versatile Use: The drill bit is chrome-plated and hardened have 4 pieces of diamond grinding bits in 4 sizes, namely, 1 inch, 3/4 inch, 1/4 inch,1/8 inch，along with matching allen wrenches, different sizes and complete combination to fully meet your DIY use.
• 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.
• Complete Kit with Accessories: Comes with: 4 × Diamond Grinder Bits, 1 × Hex Key (for bit changes), 2 × Cooling Sponges (58mm top, 90mm base, 25mm height), 1 × Fuse (for grinder compatibility).
• 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.
• Used for shaping and grinding all kinds of glass, stained glass, ceramic tile, stone, etc; Suitable for most glass grinding machine,Max speed 4200 RPM(When grinding, be sure to add water or coolant to use); It is a good choice for handmade enthusiasts and designers.