Precision CNC Milling Tool Set – Ultra-Fine Adjustable Boring Head
High-precision boring head set with micro-adjustment (F1/12) for flawless finishing in CNC machining. Compatible with BT40, BT50, MT2, and MT3 tool holders.
Constructed from hardened alloy steel for durability and vibration resistance. Features 50mm/75mm/100mm diameter options for versatile hole boring applications.
Ideal for aerospace, automotive, and mold-making industries. Ensures tight tolerances (±0.005mm) in high-speed machining of steel, aluminum, and composites.
Direct wholesale pricing – bulk orders available for factories and machine shops. Global shipping with guaranteed lowest rates.






























Recent Purchase
rfi***
Model Number:BT30-NBH2084;
$734.08
2 days ago
lxb***
Model Number:BT30-NBH2084;
$275.28
3 days ago
dny***
Model Number:BT30-NBH2084;
$91.76
25 days ago
wrv***
Model Number:BT40-NBH2084;
$90.44
48 days ago
kfd***
Model Number:BT40-NBH2084;
$904.40
42 days ago
ljg***
Model Number:BT40-NBH2084;
$90.44
11 days ago
tas***
Model Number:BT50-NBH2084;
$832.20
12 days ago
dmi***
Model Number:BT50-NBH2084;
$499.32
20 days ago
jeh***
Model Number:BT50-NBH2084;
$499.32
4 days ago
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Customer Reviews

CNC milling machine BT40 BT50 MT2 MT3 50mm 75mm 100mm F1 12 Micro adjustable fine boring head set for cnc tools
$52$83.22-37.52%
Model Number:
BT40-NBH2084
BT50-NBH2084
BT30-NBH2084
Quantity:
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