clay drill bits Exporters

Large high speed steel drill bits 91/6" up to 1-1/2" in diameters. hss large drill bits + large drill bit sets. silver & deming high speed steel drill bits on a 1/2" shank. bits are 118 degree point with 3 flats on shank. 6" overall length. new boss hog reamers 5/16" to 1-1/4" available

As a rule of thumb, the smallest hole diameter a dth hammer can drill is its nominal size. i.e. standard 102 mm (4”) hammer will drill a hole down to a minimum diameter of 102 mm (4”). the limiting factor is the outside diameter of the hammer, because as the hole diameter reduces due to diameter wear of the bit, airflow is restricted.

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Designed for drilling in extremely hard materials including stainless steel cobalt drill bits have a great resistance to heat and friction providing a longer tool life cobalt drill bits offer 12 times life rating when compared to standard 118-degree point drill bits

We are suppliers of all kind of clay drill bits Exporters moved in marketplace for wonderful sales, we've got clay drill bits Exporters form and specification's which will suit our customer's satisfaction. We have also attached clay drill bits Exporters samples and other of our requires with all the above attached catalog sample.


clay drill bits Exporters exporter from China, we are the most expert supplier from USA with ISO9001 Certification. Also the items have been certified by mutiple security certification.We'll offer you our clay drill bits Exporters priducts in top-quality and most favourable price.

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  • DTH Bits maker in Mexico

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