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Quality Impact Resistant Hydraulic Bolt Punch Chisel 42CrMo Alloy Steel for Mill Liner Replacement factory
Quality Impact Resistant Hydraulic Bolt Punch Chisel 42CrMo Alloy Steel for Mill Liner Replacement factory
Quality Impact Resistant Hydraulic Bolt Punch Chisel 42CrMo Alloy Steel for Mill Liner Replacement factory

Impact Resistant Hydraulic Bolt Punch Chisel 42CrMo Alloy Steel for Mill Liner Replacement

Place of Origin:China
Brand Name:SXYH
Certification:GB,GB/T
Model Number:Customized by Drawing
Minimum Order Quantity:1
Price:Negotiable
Payment Terms:T/T
Supply Ability:According to order requirements
Product Details
Highlight:

Mill Relining Bolt Punch Chisel

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42CrMo Alloy Bolt Punch Chisel

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Impact Resistant Bolt Punch Chisel
Product Name:: MC2 Series Bolt Punch Chisel
Model:: MC2 Series
Material:: 42CrMo Alloy Steel
Application:: Ball Mill Liner Replacement, Removing Stuck/rusted Bolts
Function:: Impact Chisel For Hydraulic Bolt Punch
Matching Equipment:: MC2-150B Hydraulic Bolt Punch
Feature:: High Toughness, Impact Resistant, Long Service Life
Heat Treatment:: Strict Heat Treatment
Product Description

MC2 Series Bolt Punch Chisel 42CrMo Alloy Steel Impact Resistant for Ball Mill Maintenance

Product Instruction

MC2 series bolt punch chisel is the wearable spare part matched with MC2-150B hydraulic bolt punch. Made of 42CrMo alloy steel and processed with professional heat treatment, it features excellent impact resistance and high toughness. It is widely used to break corroded and stuck bolts during ball mill liner replacement, greatly improving mill maintenance efficiency.

Impact Resistant Hydraulic Bolt Punch Chisel 42CrMo Alloy Steel for Mill Liner Replacement

Product Advantages

  • 42CrMo alloy steel material, outstanding impact resistance and toughness
  • Strict heat treatment, high hardness, less cracking or breaking
  • Precision machining for perfect fit with MC2 hydraulic bolt punch
  • Quick and easy replacement, shorten equipment downtime

Product Application

  • Transmit impact energy to eject seized liner bolts of M36~M48. Supports both single-stroke and continuous striking modes.
  • Specially fitted for MC2-150B bolt punch. Matched dimensions ensure coaxial impact and prevent deflection.
  • Designed for high-frequency impact working conditions during mill maintenance at mining sites.

Why 42CrMo is selected for bolt punch chisel rods

Chisel rods are subjected to repeated high-frequency impact under harsh working conditions:

  • Excellent hardenability. After quenching, uniform hardness is achieved throughout the part, not only on the surface.
  • High toughness and impact resistance. It resists fracture under continuous hammering.
  • High strength and good wear resistance, with longer service life than ordinary 45# steel.
  • Ideal for tooling, chisel rods and heavy bolts under impact loads.

Heat treatment process: Quenching and tempering (quench + high-temperature tempering), to achieve a combination of high strength and good toughness.

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