Zhuzhou Jinzuan Carbide Boring Bars

Zhuzhou Jinzuan Carbide Boring Bars

Zhuzhou Jinzuan carbide boring bars are high-rigidity cutting tools for CNC lathes and conventional lathes, dedicated to enlarging, refining and finishing existing internal holes in metal workpieces. Made of high-quality tungsten carbide, our boring bars are 2.5x to 3x stiffer than steel, effectively reducing deflection, chatter and enabling deeper, more precise cutting up to 6x diameter. Ideal for precision hole machining of steel, stainless steel and cast iron, they ensure high machining accuracy and a smooth surface finish. We support OEM customization for special boring requirements, provide professional technical support, offer competitive factory prices and fast delivery for global B-end customers.

Why Choose Zhuzhou Jinzuan Carbide Boring Bars?

  • High-Rigidity CNC Boring Tools
  • Ultra-fine carbide material, wear-resistant
  • OEM & ODM customized service accepted
  • 1 year warranty, stable quality
  • Factory direct price, fast delivery
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FAQ

Can I get free samples?
Yes, we provide free samples for quality testing.
What’s your MOQ for Carbide Boring Bars?
MOQ is 10 pieces for standard items.
Can you customize according to my drawing?
Yes, we support OEM/ODM customization.

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Brian
Sales Manager
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Hi there! Welcome to Zhuzhou Jinzuan.

I'm Brian, here to help with CNC cutting tools, carbide inserts and custom solutions.

Send your drawings or requirements, I'll get back to you right away.

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