





























Recent Purchase
lbc***
Size:MTR;Model Number:Micro boring bar;
$89.74
46 days ago
gxd***
Size:MFR;Model Number:Micro boring bar;
$77.22
25 days ago
liv***
Size:MGR;Model Number:Micro boring bar;
$226.61
18 days ago
llh***
Size:MIR;Model Number:Micro boring bar;
$279.87
33 days ago
ils***
Size:MKR;Model Number:Micro boring bar;
$195.58
17 hours ago
ejz***
Size:MNR;Model Number:Micro boring bar;
$213.15
15 days ago
mds***
Size:MQR;Model Number:Micro boring bar;
$118.10
17 days ago
nzm***
Size:MUR;Model Number:Micro boring bar;
$211.99
1 day ago
View All
Customer Reviews

RUIZUAN Carbide Boring Tools small hole micro bore cutter tool CNC boring tool Internal boring bar for lathe
$8.58$11.81-27.35%
Size:
MNR
MQR
MTR
MKR
MIR
MGR
MUR
MFR
Model Number:
Micro boring bar
Quantity:
Add to Cart
Wishlist
Features
Precision-Crafted Carbide Boring Tool for Micro Hole Machining
Ultra-durable solid carbide construction ensures extended tool life and superior wear resistance. Micro-grain technology guarantees ultra-fine surface finishes for high-precision internal boring. Engineered for CNC and lathe applications, ideal for aerospace, automotive, and precision instrument manufacturing. Anti-vibration design minimizes chatter for flawless small-hole boring. Exclusive heat-resistant coating reduces friction, enabling faster speeds without compromising accuracy. Compatible with hardened materials like stainless steel and cast iron. Global wholesale pricing with bulk discounts—direct factory supply ensures unbeatable value. Trusted by industrial professionals for reliability and performance.
Perfect for:
Precision machining, mold making, and tight-tolerance component production. Upgrade your workshop with professional-grade boring efficiency.
See More