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  • High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder
  • High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder
  • High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder
  • High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder
  • High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder
High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder
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High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder

$14.50-$14.50/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo(Min.Order: 2 pieces)
Customized packaging(Min.Order: 2 pieces)
Graphic customization(Min.Order: 2 pieces)

High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Tool Clamping: High-grade steel construction ensures secure mounting of cutting tools (e.g., milling cutters) with accuracy up to 0.005mm, enabling consistent performance in CNC machining.
  • Multi-Standard Compatibility: Supports ISO, BT (BT30/BT40/BT50), and ER series collets, adapting to diverse tooling requirements for milling, lathe operations, and other precision applications.

Key features

  • 1. High-Grade Steel Construction for Durability

  • With corrosion-resistant high-grade steel, ensure long-lasting performance in demanding CNC machining environments*.

  • 2. Precision Engineering for Ultra-Accurate Results

  • With 0.005mm precision, achieve machining accuracy up to 20% higher than standard tool holders*, enabling flawless cuts and drills.

  • 3. Versatile BT Standard Compatibility

  • Designed to comply with BT international standards (BT30/BT40/BT50), this tool holder seamlessly integrates with a wide range of CNC machines compared to non-standard alternatives*.

  • 4. Secure Keyway Design for Stability

  • With an integrated keyway, ensure precise tool alignment and secure locking during high-speed operations, reducing vibration and tool slippage*.

  • 5. Commercial-Grade Reliability

  • Engineered for continuous operation in industrial CNC setups, this tool holder outperforms entry-level models in durability and uptime for high-volume production*.

Product details

High Precision ISO20 ISO30 BT30 BT40 BT50 Knife Shank ER16 ER20 ER25 ER32 ER40 for Tools Release Spindle Tool Holder

The High Precision ISO/BT Series Tool Holder is engineered for CNC machining applications requiring exceptional accuracy and durability. Crafted from high-grade steel, this collet chuck ensures secure tool retention in milling, lathe operations, and precision cutting. With a precision tolerance of 0.005mm and BT standard compliance, it delivers reliable performance across diverse machining scenarios.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-grade steel (stainless alloy)Enhanced corrosion resistance and strength
Precision±0.005mmEnsures high accuracy in CNC operations
Standard ComplianceBT (ISO20/30/BT30-50, ER16-40)Universal compatibility with industry norms
Keyway DesignIndexed slot for tool alignmentSecure tool positioning and stability
Surface FinishPrecision-machined polished surfaceReduced friction and extended tool life
ApplicationCNC machining, milling, lathe toolsVersatile use in precision manufacturing

Customization guide

Adjustable keyway positioning and customizable BT/ER sizes allow tailoring to specific machine interfaces and tool diameters. The threaded conical end ensures compatibility with spindle systems across different CNC models.

Get inspired

Precision-engineered for CNC machining excellence, this tool holder combines rugged durability with micron-level accuracy. Whether machining intricate parts or high-volume components, its robust design and BT standard compatibility make it a reliable choice for workshops and industrial applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Precision±0.005mm±0.004mm (+20%)±0.003mm (+40%)
Material Hardness45HRC50HRC (+11% harder)55HRC (+22% harder)
Max RPM4,000 RPM5,000 RPM (+25%)6,000 RPM (+50%)
Load Capacity1,500 N2,000 N (+33%)2,500 N (+67%)

Supplier's note

  1. Technical Breakthroughs:

    • Precision Tolerance (±0.003mm in Pro): Enables ultra-precise machining of aerospace or medical components.
    • Indexed Keyway Design: Prevents tool slippage during high-speed operations, enhancing safety and repeatability.
    • Enhanced Material Hardness (55HRC): Delivers 22% greater wear resistance compared to standard steel, extending tool life.
  2. Version Selection Guide:

    • Base Model: Ideal for general workshops requiring cost-effective solutions for standard milling and lathe tasks.
    • Advanced Model: Recommended for high-speed machining (up to 5,000 RPM) and medium-load applications like automotive part production.
    • Pro Model: Best suited for precision industries (e.g., aerospace) needing micron-level accuracy and extreme durability. Its 6,000 RPM capability pairs with 55HRC hardness to handle demanding cutting scenarios.

With the Pro’s triple-hardened steel and 40% tighter precision than the Base, you can achieve complex geometries in hardened alloys. The Advanced model’s 25% faster RPM capability ensures efficiency in mass production without compromising tool stability.

Frequently asked questions

  • Which High Precision ISO/BT collet chuck model suits CNC milling or lathe applications?

  • How to clean and maintain the steel tool holder for longevity?

  • Steel vs. other materials for CNC tool holders: Which ensures better durability?

  • Can the ER series collet chuck (ER16-ER40) be customized for unique tool sizes?

  • Is the BT series tool holder FDA-approved or certified for precision machining?

  • What’s the warranty coverage for the High Precision ISO/BT tool holder?

  • Which spindle sizes are compatible with the BT30/BT40 collet chuck?

  • How does the keyway design improve tool stability during machining?

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