Tool Holders – Precision Clamping Systems for CNC Machines & Industrial Tooling
Tool Holders are high-precision clamping devices used in CNC machines, milling machines, lathes, and drilling centers to securely hold cutting tools during machining operations. Engineered from hardened alloy steel and manufactured to strict tolerances, these holders ensure stable gripping, minimal vibration, and superior accuracy. Tool holders improve machining efficiency, surface finish, and tool life by providing consistent rigidity and alignment. They are essential for metalworking, automotive, aerospace, mold-making, and general manufacturing industries.
- Description
Description
Product Range / Variants
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BT Tool Holders (BT30, BT40, BT50)
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CAT Tool Holders (CAT40, CAT50)
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HSK Tool Holders (HSK A, C, F types)
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ER Collet Chucks (ER11–ER40)
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End Mill Holders
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Hydraulic Tool Holders
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Morse Taper Holders (MT2, MT3, MT4)
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Side Lock / Weldon Shank Holders
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Drill Chuck Holders
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SK Tool Holders
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Shrink Fit Tool Holders
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Shell Mill Holders
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Boring Bar Holders
Key Features
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High rigidity and low vibration during machining
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Ground taper surfaces for accurate tool fit
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Heat-treated alloy steel construction
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Balanced for high-speed operations
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Anti-slip, secure clamping mechanism
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Precision runout control for tight tolerance machining
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Compatible with most CNC machining centers
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Long service life and high wear resistance
Technical Specifications (Typical / Estimated)
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Material: Hardened Alloy Steel (HRC 55–62)
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Taper Types: BT, CAT, HSK, SK, MT
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Runout Accuracy: ≤ 0.005 mm (high precision models)
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Balancing Grade: G2.5 / G6.3 (for high RPM)
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Tool Shank Compatibility:
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ER collets: ER11 to ER40
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End mills: 3 mm to 25 mm
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Drill chuck capacity: 1–16 mm
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Surface Treatment:
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Black oxide
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Nitrided
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Polished precision-ground finish
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Speed Rating: Up to 20,000 RPM depending on holder type
Applications
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CNC milling and machining centers
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Lathe and turning operations
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Drilling, tapping, boring, reaming
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Automotive and aerospace manufacturing
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Mold and die machining
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Precision component production
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Heavy metal removal and finishing operations
Benefits
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Improves machining accuracy and productivity
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Reduces cutting vibration for better surface finish
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Extends cutting tool life by maintaining rigidity
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Enables high-speed and heavy-duty machining
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Provides secure clamping to prevent tool slippage
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Compatible with a wide range of cutting tools
Material Grades / Build Options
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High-grade alloy steel (40Cr, SCM440, 20CrMnTi)
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Heat-treated & precision-ground holders
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Balanced high-speed variants (G2.5)
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Hydraulic / Shrink-fit high precision types
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Custom tool holder types for special machines
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Coated anti-rust and anti-wear surfaces
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Complete sets with collets or nuts available
WE OFFER
Adkrons Exims – Where Innovation Meets Industrial Strength
Adkrons Exims is a leading supplier of world-class industrial equipment, safety solutions, electrical components, and engineered fabrication products. Our focus remains on delivering precision, durability, and consistent performance to help industries operate safely and efficiently. From workshops to large manufacturing units, we are committed to providing reliable products and unmatched customer support.
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