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New 3 pieces of diameter 1/2" inch (12.5mm) diamond coated twist drill bits. The total length is 6" (150mm) long and working length is 4-1/4" (116mm). ALL working length is diamond coated, more long lasting. Suitable for glass, marble, tile or rock. Please add some water when drill a hole. THK Diamond tools specialized in wide range of diamond tools, nuts & bolts, bits, saws and machinery etc. Our products are quality assured according to the advanced technology applied and strictly control the quality of raw materials. We supply many of the main stream Construction Companies right here in Hong Kong. Our products are in use at many of the larger projects such as, the HK airport and HK Disney Land. (please look at our rules and privacy policy) |
angeliarodgers@machine--tools.com (Angelia Rodgers) for additional information. This email is used for forwarding to newsgroup user.
