BTB Collet ER32 (DIN6499) Class-1
Available Sizes: 2mm - 20mm
High-performance ER32 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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High Performance: Designed for demanding machining applications, these collets deliver exceptional performance with minimal runout, ensuring superior accuracy and surface finish.
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Made from High-Quality Steels: Crafted from premium-grade steels, these collets offer exceptional strength, durability, and resistance to wear and tear, ensuring long service life and consistent performance.
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Runout Within 12 Microns: Featuring a runout of less than 12 microns, these collets provide exceptional accuracy and repeatability, minimizing vibration and improving the quality of your machined parts.
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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.
Benefits:
- Improved accuracy
- Enhanced surface finish
- Increased productivity
- Reduced downtime
- Enhanced tool life
Applications:
- Ideal for a wide range of CNC machining applications, including milling, engraving, and drilling.
1. What does the ER32 Collet Set 1–20mm include?
This set includes 20 individual ER32 collets, each covering sizes from 1mm to 20mm for comprehensive tool compatibility.
2. Can I use this collet set for all CNC machines?
Yes. These collets are compatible with any ER32 collet chuck or tool holder, including BT, CAT, HSK, MT, ISO, and R8 spindles.
3. What material are these collets made from?
Block to Box ER32 Collets are made from EN-47 spring steel, fully hardened and precision-ground for long life and high accuracy.
4. Is this set suitable for high-speed operations?
Absolutely. These collets are designed for high-speed and precision CNC operations, with excellent grip and minimal runout.
5. How should I store the ER32 Collet Set?
Each kit comes with a protective box (plastic or wooden) to safely organize and protect your collets when not in use.
6. Do you provide GST invoice and bulk order options?
Yes, we offer GST billing and support bulk orders with special pricing. Reach out for dealer or workshop inquiries.