BTB Collet ER40 (DIN6499) Class-1
Available Sizes: 4mm - 26mm
High-performance ER40 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, minimising 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 is an ER40 collet?
An ER40 collet is a precision tool-holding device used in CNC machines, designed to securely grip round-shank tools like drills, reamers, and end mills. It belongs to the ER (Extended Range) collet system, known for its wide clamping range and high concentricity. ER40 collets are larger in size and are ideal for holding tools with larger diameters, typically ranging from 3mm up to 26mm.
2. What is the max size ER40?
The maximum clamping size of an ER40 collet is 26mm, depending on the specific collet in the set. Each collet also has a collapse range of approximately 0.9mm, meaning a 26mm ER40 collet can clamp tools from 26mm to about 25.1mm securely.
3. What does ER20 collet mean?
An ER20 collet is a medium-sized collet in the ER series, used to hold cutting tools with diameters ranging from 1mm to 13mm. The "ER" stands for Extended Range, indicating its flexibility in clamping different tool sizes. ER20 collets are commonly used in CNC milling, tapping, and drilling applications, offering precision, vibration control, and compatibility with a wide variety of tool holders.
4. How accurate are Block to Box ER40 Collets?
Our ER40 Collets offer a runout accuracy of ≤ 10 microns, ensuring smooth performance during high-speed machining operations
5. Are both individual ER40 collets and sets available?
Yes. You can buy individual ER40 Collets or choose from complete sets based on your machining requirements.
6. Is shipping free for ER40 Collet orders?
Absolutely. We offer free and fast delivery across India on all ER40 Collets purchased from Block to Box.
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In Stock - Dispatched Immediately
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