BB Tools
BB Boring Bar-MIR MIL
BB Boring Bar-MIR MIL
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Micro hole cutter series
Small hole grooving, boring, threading solutions, minimum hole diameter 2.1mm.

Harsh Selection Micro-Particle Carbide Steel
High-quality base material is sharp and strong, with good resistance to collapse and toughness, effectively improve the service life of the tool
Inner Hole Nut Grain Boring Tool Efficient, Reliable and Fast
Sharp and efficient, wear-resistant
Special boring tool for small hole inner hole thread
Blade TISIN Nano-Coating Enhanced wear Resistance of Cutting Edge
Anti-oxidation, wear resistance, reduce friction coefficient, reduce edge wear to achieve efficient milling

Widely Applicable Materials
Mainly used for various materials such as steel, cast iron,
alloy steel, copper, aluminum alloy, etc., with a
wide range of applications, both soft and hard, sharp and durable


☆ Used for boring holes.


☆ Used for grooving.


☆ Used for Profiling.


☆ Used for Profiling.


☆ Used for thread machining.

▼ 55° full pitch thread.

▼ 60° full pitch thread.


☆ Used for boring holes.


☆ Used for Profiling.


☆ Used for Arc grooving & Profiling.

Grooving
☆ Recommended material and cutting speed Vc[m/min], Feed f[mm/rpm].

Boring
☆ Recommended material and cutting speed Vc[m/min], Feed f[mm/revolution].

Threading
☆ Recommended material and cutting speed Vc[m/min].



