Premium NT40 Boring Head Set – Precision Machining Solution
High-grade 12mm boring head with ultra-precise micro-adjustment (0.01mm accuracy) for flawless hole finishing. Hardened alloy steel construction ensures exceptional durability and vibration resistance.
Universal compatibility with NT30/NT40/NT50 and ISO30/ISO40/ISO50 tool holders, ideal for milling machines and CNC applications. Perfect for automotive, aerospace, and mold-making industries.
Mirror-polished surfaces reduce friction while carbide-reinforced screws prevent stripping. Pre-balanced design minimizes runout for superior surface finishes in steel, aluminum, and titanium workpieces.
Complete boring bar set includes multiple inserts. Bulk order discounts available – wholesale pricing for machine shops and industrial suppliers. Ships globally with OEM-quality assurance.
























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gat***
Model Number:F1-NT40-12mm boring head set;
$191.62
36 days ago
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Model Number:F1-NT40-12mm boring head set;
$862.29
14 hours ago
jij***
Model Number:F1-NT40-12mm boring head set;
$95.81
19 days ago
kjp***
Model Number:F1-NT40-12mm boring head set;
$958.10
26 days ago
wfk***
Model Number:F1-NT40-12mm boring head set;
$479.05
3 days ago
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Model Number:F1-NT40-12mm boring head set;
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13 days ago
wwu***
Model Number:F1-NT40-12mm boring head set;
$383.24
11 days ago
yjo***
Model Number:F1-NT40-12mm boring head set;
$958.10
18 days ago
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Model Number:F1-NT40-12mm boring head set;
$191.62
46 days ago
bic***
Model Number:F1-NT40-12mm boring head set;
$383.24
14 days ago
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boring Head Nt40 12mm boring Heads With NT30 NT40 NT50 ISO30 ISO40 ISO50 boring tool Holder For Milling Machine boring Bar Set
$70.98$95.81-25.92%
Model Number:
F1-NT40-12mm boring head set
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