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> 5 pieces 5/32" inch diamond coated drill core twist bit
5 pieces 5/32" inch diamond coated drill core twist bit
New 5 pieces of diameter 5/32" inch (4mm) diamond coated twist drill bits. The total length is 3-5/12" (80mm) long and working length is 2" (50mm). ALL working length is diamond coated, more long lasting. Suitable for glass, marble, tile or rock. Please add some water when drill a hole.
Regular Air postage from Hong Kong to worldwide is FREE and takes 6-10 days delivery to your home.
