BTB Collet ER11 (DIN6499) Class-1
Sizes available: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm
High-precision ER11 collets (DIN6499) for superior accuracy and reliable tool clamping in your CNC machines.
Dimensions:

All sizes mentioned are in MM.
Features:
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Conforms to DIN 6499 Standard: Manufactured to the exacting DIN 6499 standard, ensuring precise and repeatable clamping force.
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Class-1 Accuracy: Offers the highest level of accuracy for demanding applications that require the utmost precision.
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Made from High-Quality Steel: Crafted from premium-grade steel for exceptional strength, durability, and resistance to wear and tear.
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Minimal Runout: Provides exceptional concentricity and runout performance, minimising vibration and improving the quality of your machined parts.
Benefits:
- Improved accuracy
- Accurate surface finish
- Increased productivity
- Reduced downtime
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Long-lasting performance
Applications:
- Ideal for a wide range of CNC machining applications, including milling, engraving, and drilling.
1. What is an ER11 Collet used for?
ER11 Collets are primarily used for holding small-diameter tools in CNC machines. They provide accurate tool positioning and are ideal for high-speed precision work.
2. What is the bore size range of ER11 Collets?
ER11 Collets typically cover bore sizes from 1mm to 7mm, suitable for fine tool holding in compact CNC setups.
3. Are ER11 Collets reliable for CNC machining?
Yes, ER11 Collets are known for high concentricity, hardness, and durability, making them highly reliable for CNC and VMC operations.
4. Does Block to Box offer free shipping on ER11 Collets?
Yes, we offer free and fast shipping on all ER11 Collets across India, ensuring a hassle-free buying experience.
5. Can I buy individual ER11 Collets or only sets?
At Block to Box, you can purchase both individual ER11 Collets and complete collet sets based on your needs.