MIR Thread bar Threading Boring Tool Lathe boring tool hight quality threading bars

Short Description:

Purpose: We really like using this for stainless steel work. It works well with steel components, cast iron, and also stainless steel processing jobs.

Processing characteristics: It’s super versatile! And it’s really resistant to wear and tear, plus it feels super smooth too.

OPT’s small boring tools: high precision, great efficiency, strong wear resistance. Standard ones are in stock for instant delivery; non-standard ones are available for custom needs too.


  • Function: Right hand internal threading
  • Application material: ISO material P/ M / K / S
  • Tool material: Carbide
  • Application machines: CNC machining center, turning lathe, conventional machine
  • coating: ALTiN
  • Coolant: Upon Request
  • Positioning type: Flatten locking/ Side locking/ Inclined locking / V-shaped locking/ Quick change
  • Delivery set: Individual packaging 1 pc

Product Detail

Product Tags

Internal-Threading-Tool-MIR

Deep Face Grooving Tool

Boring-bar-MIR

Using it to tap internal threads boosts efficiency by a straight 30%!

60° standard thread, ready to use—no repeated tweaks, easier bulk machining.

ALTiN coating resists 800°C, no sticking at high speed. One tool machines 500+ parts nonstop.

Fits CNC lathes and machining centers. No tool changes when switching materials—saves cost.

Internal-Threading

1.Threading tools are essential for internal thread machining in bores, ensuring high-precision threads and CNC machining efficiency .

2.Reverse chamfering tools optimize internal bore chamfers with back-angle designs , enhancing precision engineering workflows.

3.Multi-functional combination cutting tools integrate chamfering and boring operations , streamlining complex machining tasks for custom tooling solutions .

520-380-5

Internal Threading

This product line consists of solid carbide bars primarily designed for internal threading operations. It covers various thread types, including 60°, 55°, trapezoidal, and NPT threads.

partial reference of key parts

Small-Boring-Tool-Inserts-2

Micro Boring Tool Selection

Machining Position & Insert Geometry Matching

Coated-Layer

Various Coating

PVD multi-layer coating, extremely high heat resistance & smooth cutting operation for all materials.

Comparison

Uniform Microgeometry

The R-radius and edge profile of the tool tips precisely manufactured

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