OPT insists on creating brands with its quality, when you buy OPT products, you are buying the reliable performance and tool life. For over years, OPT’s tools have been fully recognized by domestic and overseas customers.

Boring Bars

  • MXR Back boring bar Small boring bars Lathe boring bars for reverse turning

    MXR Back boring bar Small boring bars Lathe boring bars for reverse turning

    First choice for low speed machining,steel parts.non-ferrous metals,and alnminum alloy machining Compatible with stainless steel and cast iro processing

    Strong anti stickiness. Good smoothness

    Let me tell you about OPT’s small boring tools—they’re super precise, really efficient, and hold up well to wear. All standard small boring tools are available right now from stock, and we can also handle non-standard orders for your specific needs.

  • MDR boring bars Lathe boring tools for Thread relief,chamfering Custom boring cutting tools

    MDR boring bars Lathe boring tools for Thread relief,chamfering Custom boring cutting tools

    First choice for low speed machining,steel parts.non-ferrous metals,and alnminum alloy machining Compatible with stainless steel and cast iro processing

    Strong anti stickiness. Good smoothness

    Let me tell you about OPT’s small boring tools—they’re super precise, really efficient, and hold up well to wear. All standard small boring tools are available right now from stock, and we can also handle non-standard orders for your specific needs.

  • MCR Tiny bars Boring lathe tool for Chamfering and grooving boring

    MCR Tiny bars Boring lathe tool for Chamfering and grooving boring

    First choice for low speed machining,steel parts.non-ferrous metals,and alnminum alloy machining Compatible with stainless steel and cast iro processing

    Strong anti stickiness. Good smoothness

    Let me tell you about OPT’s small boring tools—they’re super precise, really efficient, and hold up well to wear. All standard small boring tools are available right now from stock, and we can also handle non-standard orders for your specific needs.

  • KR Carbide boring bars Small turning tool Full radius grooving Boring bits

    KR Carbide boring bars Small turning tool Full radius grooving Boring bits

    First choice for low speed machining,steel parts.non-ferrous metals,and alnminum alloy machining Compatible with stainless steel and cast iro processing

    Strong anti stickiness. Good smoothness

    Let me tell you about OPT’s small boring tools—they’re super precise, really efficient, and hold up well to wear. All standard small boring tools are available right now from stock, and we can also handle non-standard orders for your specific needs.

  • MUR MUL Small boring tools Profile boring Tool Chamfer boring tool for 90° face cutting

    MUR MUL Small boring tools Profile boring Tool Chamfer boring tool for 90° face cutting

    First choice for low speed machining,steel parts.non-ferrous metals,and alnminum alloy machining Compatible with stainless steel and cast iro processing

    Strong anti stickiness. Good smoothness

    Let me tell you about OPT’s small boring tools—they’re super precise, really efficient, and hold up well to wear. All standard small boring tools are available right now from stock, and we can also handle non-standard orders for your specific needs.

  • MPL Carbide boring tool Reverse boring tool Profiling and Boring cutter

    MPL Carbide boring tool Reverse boring tool Profiling and Boring cutter

    First choice for low speed machining,steel parts.non-ferrous metals,and alnminum alloy machining Compatible with stainless steel and cast iro processing

    Strong anti stickiness. Good smoothness

    Let me tell you about OPT’s small boring tools—they’re super precise, really efficient, and hold up well to wear. All standard small boring tools are available right now from stock, and we can also handle non-standard orders for your specific needs.

  • MVR Deep face grooving Small boring bar CNC boring tools Boring bar milling

    MVR Deep face grooving Small boring bar CNC boring tools Boring bar milling

    Purpose: Preferred choice for titanium alloy and high hardness materials. Compatible with stainless steel,cast iron processing and finishing with good working conditions.

    Processing characteristics: Good working condition, Extremely strong wear resistance

    The small boring tools produced by OPT are distinguished by their high precision, exceptional efficiency, and robust wear resistance. All standard small boring tools are available for immediate delivery from stock, while non-standard options can also be provided to meet custom requirements.

     

     

     

  • MTR Small Carbide Boring Bar Tiny Boring Tools for Mini Mechanical Machining

    MTR Small Carbide Boring Bar Tiny Boring Tools for Mini Mechanical Machining

    Purpose: We prefer this option a lot for stainless steel processing jobs. It plays nice with steel components, cast iron, and stainless steel processing as well.

    Processing characteristics: You name the use case, it can handle it – that’s how versatile it is! It’s tough against wear, and the smooth finish is awesome.

    OPT’s small boring tools stand out because they’re super precise, really efficient, and tough against wear. All the standard ones are in stock and ready to ship right away, and we can also make non-standard ones to fit your specific needs.

  • MQR Profiling bars Mini boring tool Double ended boring bar Special Profile Boring Tool

    MQR Profiling bars Mini boring tool Double ended boring bar Special Profile Boring Tool

    Purpose: This is hands down the best choice for titanium alloy and high-hardness materials. It also pairs well with stainless steel and cast iron processing and finishing, plus the working conditions are pretty good.

    Processing characteristics: Works really well, and can take a lot of beating without wearing out.

    If you need small boring tools, OPT’s are a good pick—they’re precise, efficient, and really durable against wear. We have all standard types in stock for quick delivery, and if you need something non-standard, we can make it just for you.

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