Precision CNC Micro Boring Bars for Ultra-Fine Machining
Solid carbide construction ensures maximum rigidity and durability for high-speed operations. Ultra-fine diameter design allows precision boring in tight spaces with micron-level accuracy.
Specialized MTR/MFR/MPR/MUR/MQR/MGR models cater to diverse machining needs across industries. Mirror-polished cutting edges reduce friction and extend tool life by 40% compared to standard boring bars.
Ideal for watchmaking, medical instruments, aerospace components and micro-mold manufacturing. Heat-resistant coating withstands temperatures up to 1200°C without deformation.
Exclusive wholesale pricing for bulk orders with same-day global shipping. Factory-direct quality eliminates middleman markups while maintaining ISO 9001-certified production standards.
Custom grinding services available for specialized boring applications. Includes protective anti-rust casing for long-term storage between production cycles.






























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snw***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$140.28
47 days ago
ysb***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$50.10
27 days ago
zqy***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$70.14
46 days ago
lat***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$100.20
4 days ago
yso***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$110.22
27 days ago
rkd***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$80.16
42 days ago
wtd***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$120.24
23 days ago
muv***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$40.08
2 days ago
kqu***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$110.22
37 days ago
nsw***
Size:MTR2.5*R0.1*L15;Model Number:MTR2.5*R0.1*L15;
$70.14
42 days ago
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Customer Reviews

Cnc Micro Boring Bars Solid Carbide Tool Mini Boring Bar Small Diameter Bore Turning Boring Tool Mtr Mfr Mpr Mur Mqr Mgr
$7$10.02-30.14%
Size:
MTR2.5*R0.1*L15
Model Number:
MTR2.5*R0.1*L15
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