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Home > Metalworking Tools > OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
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OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool
OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool

OPT High Precision Tungsten Steel Double Sided Boring Bar Internal Hole Cutting Efficient Metalworking Lathe Boring Tool

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Product Description

Products Description
Product name Internal Boring Tool, CNC Lathe Boring Tool, Precision Boring Bar, MFR Boring Tool, MTR Boring Tool, MPR Boring Tool, MUR Boring Tool
Material carbide+coating, Hard alloy+coating
Parameter See the table below
Application High hardness steel and high-temperature alloys, aluminum alloys, stainless steel, Titanium alloy, etc
Product description 1. Engineered with high-efficiency cutting edge geometry, our small boring tool guarantees IT4-IT8 precision and Ra 0.2μm surface finish for critical internal bore machining.
2. Multi-coating options (TiAlN/DLC) adapt to diverse materials: stainless steel, cast iron, and exotic alloys – optimize tool life by 30% in high-speed operations.
Products Description
Product Parameters
Product Parameters 1 Product Parameters 2
Product Features
This is the point! We make the small turning tools precisely, this is the way our client prefer it!
Advanced Edge Preparation
Advanced Edge Preparation Technologies:

Our small turning tools employ advanced passivation technology. The cutting edges are sharp and highly wear-resistant, effectively reducing cutting resistance, minimizing the formation of built-up edges, and enhancing the surface finish of the machined parts.

Uniform Microgeometry:

The R-radius profile of the tool tips is precisely manufactured. Under high-magnification microscopy, the cutting edges exhibit a smooth and burr-free appearance, ensuring uniform force distribution during the cutting process, preventing localized heat generation, maintaining dimensional accuracy.

Small Boring Tool Details
Small Boring Tool Guide
  • Small boring tools selection guide: Choose precision boring cutter shapes based on internal hole machining positions for optimal results;
  • The coating color of small boring tools varies with workpiece material types - optimized for superior machining performance;
  • All shapes in the diagram are right-cut (R). For left-cut (L) versions, replace 'R' with 'L' and reverse the direction accordingly;
Internal Coolant Boring Tools
Internal Coolant (C-Type) Boring Tools Available: Angled Shank Locating Groove Mini Boring Cutters for Precision Machining - Custom-Engineered for Optimal Chip Evacuation & Surface Finish.
Display of Series Products
Series Products
  • Threading tools are essential for internal thread machining in bores, ensuring high-precision threads and CNC machining efficiency.
  • Reverse chamfering tools optimize internal bore chamfers with back-angle designs, enhancing precision engineering workflows.
  • Multi-functional combination cutting tools integrate chamfering and boring operations, streamlining complex machining tasks for custom tooling solutions.
FAQ
Q What type of boring tool should I choose for finishing operations on stainless steel?
For finishing stainless steel, we highly recommend using a fine-grained micro-grain carbide boring tool with a sharp, positive rake geometry and a dedicated coating like PVD (Physical Vapor Deposition). This combination provides excellent wear resistance, reduces cutting forces, and helps achieve a superior surface finish while minimizing work hardening of the material.
Q My boring tool is causing chatter and poor surface finish. How can I improve stability?
Chatter is often a stability issue. First, ensure your setup is rigid: minimize tool overhang, use the largest possible shank diameter, and securely clamp the tool holder. Secondly, consider switching to an anti-vibration boring bar. These bars are designed with damping mechanisms that absorb vibrations, significantly reducing chatter and allowing for deeper, more stable cuts, which directly improves surface finish.
Q Are indexable boring tools more cost-effective than brazed tools in the long run?
Absolutely. While the initial purchase price of indexable boring tools is higher, they offer significant long-term savings and productivity gains. You only replace the inexpensive, pre-coated carbide insert when it's worn, not the entire tool. This eliminates re-grinding costs and downtime, ensures consistent cutting geometry for better part quality, and dramatically increases machine uptime.
Q What materials can these micro boring tools efficiently machine?
These carbide boring tools with specialized coatings are optimized for high hardness steel, high-temperature alloys, stainless steel, aluminum alloys, and titanium alloys, covering a wide range of industrial metalworking requirements.
Q How does the internal coolant (C-Type) option benefit CNC boring operations?
The internal coolant design delivers coolant directly to the cutting zone. This setup facilitates efficient chip evacuation, decreases heat concentration at the tool edge, preserves tooling life, and greatly enhances the overall inner surface finish.
Q Are left-hand (L) cutting direction boring tools available?
Yes, although right-hand (R) tools are standard. To select a left-cut (L) variant, you can replace the 'R' with 'L' in the tool code and reverse your CNC lathe machine's rotation direction accordingly.

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