buttons for drilling button bit

...can design and manufacture products according to customers’ requirements. Spherical Diameter, mm No x Diameter Flushing H...

... 89mm T51 , Quarrying Mining , Thread Description: Thread are made by high quality alloy steel b...

... Matched connection: 7 degree taper Diameter: 33mm KINGDRILLING DTH taper description: The tapered is mainly used...

...produced from raw materials. 2. The structure is simple and not easy to break 3. Hole straightness, high-speed deep hole 4. Good flushing ...

... can be replaced of by Boart Longyear, atlas copco basis on the quality grade, and in the after sales service. DTH , Down The Hole ...

... closed to Atlas, and competitive price 5 face shape design Concave face, Convex face, Double gauge face, Flat face 6 Carbide sha...

...-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Deep Hol...

... rods use. It have three taper degree: 7°, 11°, 12°. It's widely used for hard rock(f=8~18) use. Tapered Rock : 1) Type: ...

... Drop Center Face T51 127mm Rock For Sale Rock Rock are made by high quality alloy steel bar and...

... for Top Hammer Product Specification: Thread Product Name: Thread Description: Thread Button ...

... and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH hammer a...

... 2200 N/mm2 Hardness: 89.5 HRA For coring crowns, electric coal , coal cutting picks, oil cone , and scraping knife , are used in...

... Rock Thread For Hard To Very Hard Abrasive Rock Specification: • Thread: T51 • Diameter:140mm • Gauge:9 • Front:9 • Skirt Design...

... efficiency,longer service life,better powder-discharge,better wear-resistance and impact-resistance,easier -back performance etc.,widely used i...

... THREAD BITTAPER BIT THREAD RETRAC ROCK T38 T45 T51 T60 FOR TOP HAMMER Advantages: Changsha Chaojingan...

... high toughness, good wear resistance and high hardness. Any of your requirements for Carbide tips can be satisfied! Application Tungsten Ca...

... for DTH Grade and Applications: Grades Density T.R.S Hardness Performance &application recommended Approx grades in China g/cm³...