Extension Rods For Diamond Core Bits

Convenient fast assembling for diamond core drills to drill deeper in concrete or masonry. The two ends of extension are of same thread size, only one is female and the other is male.
Thread size can be customized as your requirement.

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Description

Convenient fast assembling for diamond core drills to drill deeper in concrete or masonry. The two ends of extension are of same thread size, only one is female and the other is male. Thread size can be customized as your requirement.

Specification

Thread	Extension Rod 1 1/4UNC male to 1 1/4UNC female Round Shank Extension Rod 1 1/4UNC male to 1 1/4UNC female Hexagonal Shank Extension Rod 1 1/4UNC female to 1/2bsp female Round Shank Extension Rod 1 1/4UNC female to 1/2bsp female Hexagonal Shank Extension Rod 1/2bsp(M16/5/8-11'')male to 1/2bsp(M16/5/8-11'') female