Technical specification
Ann Way ER32-12 Collet – High-Performance Clamping for 12mm Tools
The Ann Way ER32-12 collet is engineered for precision machining applications that require strong, stable, and reliable tool clamping. Designed specifically to hold tools with a 12.0 mm diameter, this collet provides a powerful grip while maintaining excellent concentricity, essential for delivering accurate machining results across various industries.
Manufactured in compliance with DIN 6499 / ISO 15488 standards, the ER32-12 offers a clamping range of 11.0 – 12.0 mm and guarantees a runout of ≤ 0.008 mm.
This ensures smooth rotation, minimal tool vibration, and superior surface finishes, all of which contribute to extended tool life and reduced wear on both the tool and spindle.
Constructed from hardened and precision-ground alloy steel, this collet offers exceptional durability even under high-speed and high-load conditions.
The slotted design of the ER32-12 evenly distributes clamping force around the tool, providing secure gripping while reducing the risk of tool slippage.
lass=”yoast-text-mark” />>This collet is ideal for use in milling, drilling, boring, reaming, and other general-purpose machining processes.
lass=”yoast-text-mark” />>It is fully compatible with all ER32 chucks and tool holders, making it versatile and suitable for CNC machining centers, manual mills, and lathes.
Whether you’re working in automotive manufacturing, aerospace, mold making, or general machining, the ER32-12 collet delivers consistent and reliable performance, making it a dependable choice for professional machinists.
Key Specifications
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- Clamping Diameter: 12.0 mm
- Clamping Range: 11.0 – 12.0 mm
- Standard: DIN 6499 / ISO 15488
- Material: Hardened Alloy Steel
- Runout Tolerance: ≤ 0.008 mm
- Use: CNC & manual machining (milling, boring, reaming)
- Compatibility: ER32 holders, extensions, and collet chucks
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