1. 55mm Diamond Grinding Head Points 90 Degrees Grit 150 Rotary TAPER Single Type Angle Drills Chamfer Hole Coated of Glass

• Grit: 150 (medium) Taper Angle: 90 degrees
• Hole Diameter (Head outer Diameter) :55mm (2-1/8")
• Total Length:60-65mm Head Shape:TAPER Head Length:27.5mm Shank Diameter:6mm(1/4")-8mm
• Suitable for use in grind the edge of glass, marble, rock, gemstone, jewelry, shells, tile etc. Use with water as a lubricant is better.
• Use to machine chamfer hole of glass, stones etc. We can provide various type and specification.

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JDR Diamond Tools Co., Ltd is backed up by Jiangyin Jingrui Diamond Tools Factory. , a leading manufacturer of electro-plated diamond saw blades, diamond polishing pads, diamond core drill bits, diamond hole saws,diamond files,diamond pins, diamond grinding wheels,diamond cup wheel,diamond router bits,diamond profiling wheels and other diamond tools in China which is located in the famous city of Jiangyin.
To supply tools of the highest quality with the best possible service and to ensure that every tool offers unbeatable value, have been the simple objectives of our founders since 1999, and are the foundation stones of our business philosophy.
Quality is the guiding principle for our highly experienced development team. Only when their quality is proven and guaranteed are the tools released for sale. By listening carefully to customers' feedbacks, continual product enhancements improve not only quality but also performance and ease of use.
We provide not only tools, but also service. Our focus is on both production of foreign customers' requesting tools, and sourcing the right tools from China they need. Fast response to sample enquiries, rapid order processing and on time delivery ensures that customers' requirements are accurately and consistently satisfied, while this is guaranteed by years exporting experience in the field.
Our company has a well deserved reputation for offering outstanding value. Our China-wide sourcing capability, together with in-house design and development facilities further contribute to ensuring that all JDR's tools set the standard for value. By the good quality and competitive price, as well as the best service, JDR's tools have reached all over the world.