Home > 127mm T51 cross drill bit

Dth bits are mainly used for quarrying, ore mining, coal mining, soft, medium hard, and hard rock, blast hole drilling and water well drilling project, marble quarry or …

The new cop m-series design allows the same or better performance using fewer parts. high quality materials, precise manufacturing, and a simple and robust design gives these hammers low maintenance and long service life. durable bits our all-new dth bits feature a patented solid shank, air flow system, and special enduro buttons.

Brief introduction of t51 top hammer drill bits: 1. application: this t51 top hammer drill bits for mining are widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. 2. material: drill bits are made by high quality alloy steel bar and ...

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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We're suppliers of all kind of 127mm T51 cross drill bit moved in market for great sales, we've 127mm T51 cross drill bit sort and specification's that will suit our customer's satisfaction. We have also attached 127mm T51 cross drill bit samples along with other of our needs with the above attached catalog sample.

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