All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Industrial Machinery
Machine Tool Equipment
Machine Tools Accessories
Other Machine Tools Accessories
  • Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet
  • Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet
  • Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet
  • Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet
  • Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet
  • Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet
Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet
Ready to Ship
In stock Fast dispatch

Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet

  • 20 - 49 Pieces
    $2.20
  • 50 - 99 Pieces
    $2
  • >= 100 Pieces
    $1.80

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Clamping: ER collets ensure secure and repeatable holding of workpieces in CNC machines, enabling precise machining operations such as cutting, drilling, and finishing.
  • Versatile Size Range: Includes 15 pieces of ER collets (ER16, ER20, ER32, ER50) in hardened 65Mn steel, accommodating diverse workpiece diameters for multi-scenario applications.

Key features

  • 1. Material Technology

    • With 65Mn spring steel construction, ensure durability and corrosion resistance compared to standard carbon steel collets*.

  • 2. Interactive Design

    • With organized wooden storage and foam-protected compartments, easily access and safeguard collets during use and storage*.

  • 3. Performance Parameters

    • With a 15-piece set covering ER16 to ER50 sizes, accommodate a wider range of workpiece diameters than smaller sets*.

  • 4. Scenario Solutions

    • Designed for both home workshops and commercial CNC operations, seamlessly transition between small-scale and large-scale machining tasks*.

  • 5. Certification Standards

    • With materials meeting industrial machining standards, ensure precision and safety in high-demand applications*.

Product details

Cnc Tool Accessories Spring Er Collet Holder ER16 ER20 ER50 ER32 Collet Chuck Set 15PCS ER Collet

The CNC Tool Accessories Spring ER Collet Holder Set includes 15 precision-engineered ER collets (ER16, ER20, ER32, ER50) designed for high-precision CNC machining. Crafted from durable 65Mn steel and housed in a reinforced wooden box with foam lining, this set ensures secure storage and reliable performance.

Technical specifications

FeatureSpecificationBenefit
Material65Mn high-carbon steelHigh tensile strength for long-term durability
Size RangeER16, ER20, ER32, ER50 (15 pieces total)Versatile clamping for 3-16mm workpiece diameters
Storage SolutionWooden box with blue foam insertProtects collets during transport and storage
Warranty1-year manufacturer warrantyComprehensive coverage for defects
Precision Tolerance±0.003mm (industry standard)Ensures repeatable accuracy in CNC operations

Customization guide

Adjustable size selection allows users to match collet diameters (ER16-ER50) to specific workpiece requirements. The individually wrapped collets simplify quick access and reduce setup time for multi-task machining.

Get inspired

With this comprehensive ER collet set, you can streamline CNC operations by reducing tool changes and ensuring precise clamping for diverse materials—from delicate aluminum to robust steel.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Hardness58-60 HRC+10% (62 HRC)*+20% (64 HRC)*
Precision Tolerance±0.003mm±0.002mm±0.001mm
Corrosion ResistanceUncoatedZinc-platedNickel-plated
CertificationsISO 9001ISO 9001 + DIN 5480ISO 9001 + DIN 5480

Supplier's note

  1. Three Technical Breakthroughs:

    • 65Mn Steel Construction: Enhances wear resistance by 30% compared to standard carbon steel.
    • Precision Tolerance: The Pro Model’s ±0.001mm tolerance exceeds industry benchmarks by 66%.
    • Modular Design: The 15-piece set reduces downtime by 40% in multi-diameter machining workflows.

  2. Optimal Version Selection:

    • Base Model: Ideal for general workshops requiring cost-effective clamping (e.g., small-scale CNC prototyping).
    • Advanced Model: Suitable for medium-volume production with corrosion-prone environments (e.g., marine machining).
    • Pro Model: Recommended for high-precision industries like aerospace or medical devices, where micron-level accuracy is critical.

With the Pro Model’s triple-certified corrosion resistance and ultra-fine tolerance, users can handle abrasive materials like titanium alloys safely. Pair this with the Pro’s hardened 64 HRC steel for unmatched longevity in high-stress machining scenarios.

Frequently asked questions

  • Which ER collet size is best for small CNC projects?

  • How do I maintain and store ER collets to extend lifespan?

  • Why choose 65Mn steel ER collets over carbon steel alternatives?

  • Can I customize the ER collet set with non-standard sizes?

  • Are these ER collets ISO-certified for industrial use?

  • What materials can ER collets handle effectively?

  • How does the wooden storage box enhance durability?

  • What’s the advantage of a 15-piece ER collet set over single units?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHigh-stress machining, heavy-duty partsIndustry Standard: 55Si3MnV steel (HRc 48-50)
Our Base: 65Mn steel (HRc 52-54)
Our Advanced: 60Si2Mn steel (HRc 55-57)		▲1: Base offers 4-6% higher hardness for durability.
▲2: Advanced resists deformation under extreme loads.		Base: Slightly heavier than lighter alloys.
Advanced: Requires specialized heat treatment (ASTM A370).
Load CapacityCNC milling/drilling, heavy cutsIndustry: 1000N max load (ISO 6743)
Base: 1200N (▲1)
Advanced: 1500N (▲2)		▲1: Base handles 20% heavier workpieces.
▲2: Advanced supports industrial-grade machining without slippage.		Base: Limited to mid-range machines.
Advanced: Requires high-torque spindles.
DurabilityLong-run production cyclesIndustry: 5000 cycles (ASTM F1940)
Base: 7000 cycles (▲1)
Advanced: 10,000 cycles (▲2)		▲1: Base doubles lifespan over low-tier collets.
▲2: Advanced reduces downtime by 40% in mass production.		Base: Moderate wear after 6000+ cycles.
Advanced: Higher upfront cost.
PrecisionPrecision parts, aerospace componentsIndustry: ±0.005mm accuracy (ISO 2971)
Base: ±0.003mm (▲1)
Advanced: ±0.002mm (▲2)		▲1: Base ensures tight tolerances for automotive parts.
▲2: Advanced meets aerospace-grade standards.		Base: Requires calibration for ultra-fine work.
Advanced: Sensitive to temperature fluctuations.
Storage SolutionWorkshop storage, frequent accessIndustry: Cardboard box (no foam)
Base: Wooden box + blue foam (ASTM D5995)
Advanced: Anti-static foam + humidity control		▲1: Base prevents scratches during transport.
▲2: Advanced protects against corrosion and static damage.		Base: Foam may degrade over 5 years.
Advanced: Complex maintenance.
CustomizationDiverse workpiece sizesIndustry: 5-8 ER sizes
Base: 10 ER sizes (ER11-ER32)
Advanced: 15 ER sizes (ER11-ER50)		▲1: Base covers 80% common diameters.
▲2: Advanced supports exotic sizes for niche applications.		Base: Limited to standard machining needs.
Advanced: Bulkier packaging increases storage space.

Related searches

rose vibrator sex toy30000 Liter water storage tankfiber media converter chassisevaporation swamp evap high quality refrigerationcustom mini zipper baggiesdeep tissue massage gunpajero v97 rear spare tire coverwomen night suit pajama set womenssodium borate borax boraxsodium borateninja blenderfruit blender portablefresh juice blenderbridesmaid dressesturquoise blue side slit bridesmaidround car start led switchmini robot actuatorperler bead set hama fuse beadDTF printer XP600

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.