Supply B47K19/B47K22 rotary digging teeth_rotary digging machinery picks wholesale

规格：

130.5ΧΦ50ΧΦ38ΧΦ30

材料：

钨钴合金

包装：

20个/包装箱

and B are respectively the models of the two drill teeth on the rotary drilling rig. Their overall dimensions are the same, but the size of the alloy is different. One is an alloy with a diameter of millimeters, and the other is an alloy with a diameter of millimeters (the user can customize it according to needs. Select); since rotary drilling rigs generally drill deeper and the rock formations they contact are relatively hard rocks or granite, so the rotary drilling teeth must have strong impact resistance and super wear resistance! So pay special attention when choosing materials! Also in heat treatment, the hardness should not be too high. Too high hardness can easily cause the cutter body to break! At present, there are many domestic manufacturers producing such picks, but the production technology is uneven, and there are many more mature companies. Ma'anshan Nuoji Road Construction Machinery Co., Ltd. is a professional manufacturer of construction machinery equipment and mechanical picks. The company has a complete and scientific quality management system and perfect after-sales service; the B rotary drilling teeth or B rotary drilling teeth produced by the company are made of wear-resistant materials and processed by a cold extrusion die forging machine. The hardness is controlled between -R; the blade tooth alloy part is welded with high-quality raw material tungsten-cobalt alloy, and the blade tooth hardness remains around R. The product has high bending strength, strong wear resistance, and good resistance to wear. Impact performance and the ability to cut quickly!
In addition, according to user needs, a wear-resistant layer or alloy ring can be welded to meet the different production requirements of users!

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