Hydraulic Rock Hammer Chisels Hydraulic Breaker Chisels Tool Bits
(1) Hydraulic breaker chisels have large stock in Hanyun warehouse, they could be sent immediately with standard
specifications. For specially customized hammer chisels, they could be sent in 7 to 10 working days.
We are one direct factory for manufacturing hydraulic breaker chisels and hydraulic breakers. You are welcome to
visit our factory in Zhengzhou city, CHINA.
(2) Main specifications of hydraulic breaker chisels
|Breaker chisel model||HYQG150|
|Chisel length||1500mm or customized length|
|Applicable carrier weight||28-30T|
(3) What are machining process for Hydraulic breaker chisels?
The machining process of the hydraulic breaker chisles:
1. Round steel cut off
2. Carry out heat treatment ductile annealing,
3. Afterwards, CNC lathes and CNC milling machines are preferred for metal processing.
4. For the heat treatment step, the salt bath furnace is preferred. However, due to strict domestic control of the
salt bath furnace, most enterprises mainly use pit carburizing furnaces, and the quenching liquid is preferably imported.
5. The final process is shot blasting, painting and packaging.
(4) What are heat treatment process for hydraulic hammer chisels?
The heat treatment process of the drill rod is preferably overall quenching and segmented tempering. The HRC hardness
of the impact part of the drill rod is 56~58, and the HRC of the piston impact part is 45~48.