42CrMo CAT Rock Breaker Tools Retainer Hydraulic Hammer Accessories Rod Pin

42CrMo CAT H Lock Rod Pin / Tool Retainer High Shear Fastener To Secure Chisel On Breaking Hammer

CAT H series rod pin paired with tool retainer are critical anti-drop fastening fasteners compatible with full CAT H breaker range including small, medium and heavy-duty H160 to H410. Installed across front head pin holes, the set firmly restricts chisel displacement and absorbs lateral shock from frequent rock impact, widely adopted in garden landscaping, city road reconstruction and large quarry hard rock crushing works.

Produced via integral forging of premium 42CrMo alloy steel followed by quenching & tempering heat treatment. Finished pins gain remarkable tensile performance and shear resistance to withstand sustained side thrust generated by high-frequency striking loads without bending or fracture.

Precision thread rolling and strict dimensional control match original assembly standards for direct replacement. Well-fitted pins eliminate chisel wobble, reduce uneven abrasion on inner and outer bushings, and protect internal rubber seal kits from extrusion damage to cut down overall maintenance frequency.

Each production batch undergoes heavy shear load testing and reciprocating impact cycle inspection to meet OEM interchange specifications. Complete spec stock supports small single-piece maintenance orders and large volume wholesale for construction contractors and equipment rental yards. Custom pin diameter, length and anti-rust coating can be tailored for global machinery repair factories and spare parts dealers.

Hydraulic Breaker Hammer Chisel of Shipping photos

Hydraulic Breaker Hammer Chisel of factory photos

Workers Inspecting Hydraulic Breaker Chisels

Heat Treatment Process of Hydraulic Breaker Chisels

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