Precision Tungsten Carbide Micro Hole Bore Reaming Cutter
Ultra-fine 0.3-3mm carbide cutter for flawless micro-hole finishing in metals/plastics. Industrial-grade tungsten carbide resists heat/wear 5X longer than HSS.
Mirror-finish 0.8μm surface tolerance - ideal for watch parts, medical instruments, and PCB drill bushings. Anti-vibration grooves eliminate chatter.
Compatible with mini lathes, dental drills, and CNC micromachining. Hardness reaches HRA92 for titanium/aluminum alloys.
Self-centering 60° tip maintains ±0.01mm accuracy. Includes corrosion-resistant TiN coating (optional).
Global wholesale pricing - MOQ 50pcs with OEM packaging. CE/RoHS certified.






























Recent Purchase
btk***
Type:Boring Cutter;Material:Cemented Carbide;
$100.90
14 days ago
fop***
Type:Boring Cutter;Material:Cemented Carbide;
$60.54
40 days ago
cst***
Type:Boring Cutter;Material:Cemented Carbide;
$80.72
47 days ago
pvt***
Type:Boring Cutter;Material:Cemented Carbide;
$60.54
32 days ago
vsm***
Type:Boring Cutter;Material:Cemented Carbide;
$161.44
32 days ago
hwz***
Type:Boring Cutter;Material:Cemented Carbide;
$80.72
36 days ago
vtg***
Type:Boring Cutter;Material:Cemented Carbide;
$80.72
17 days ago
svf***
Type:Boring Cutter;Material:Cemented Carbide;
$20.18
42 days ago
lmf***
Type:Boring Cutter;Material:Cemented Carbide;
$100.90
26 days ago
jgn***
Type:Boring Cutter;Material:Cemented Carbide;
$40.36
42 days ago
View All
Customer Reviews

Senyo Micro Hole Bore Reaming Cutter Mtr Tungsten Carbide Boring Tool for Drill Mini Micro Lathe Machining
$15.98$20.18-20.81%
Type:
Boring Cutter
Material:
Cemented Carbide
Quantity:
Add to Cart
Wishlist
Features
See More