BestParts HSK63F ER40-70L Collet Chuck Balance to G2.5 30k RPM CNC Tool Holder Steel For CNC Milling machines

★★★★★ 4.9 146 reviews

$59.99
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$59.99
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Product details

Management number 221711045 Release Date 2026/05/03 List Price $24.00 Model Number 221711045
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Descriptions:Material: High quality steel 20CrMnTilength: 70mm (2.75 inch)Balanced: G2.5 30000RPMPrecision: ≤.002" mm.Nickel Plating, prevent rustFeatures:Collet chuck accepts all ER40 colletsWorks on all machines that take HSK63F toolingThreaded for stop screw (included)All critical surfaces precision groundHeat Treatment to Surface Hardness of HRC 55-62Package included:1pc HSK63F-ER40-70 Balance Collet Chuck Holder

  • High Quality: High quality steel 20CrMnTi with high strength and hardness,durable in use.
  • Features: Absorb the shocking and the impact power, High speed, the transient equilibrium adjusts G2.5 / 30K RPM.
  • Accuracy: ≤.002mm.
  • Coated: Uniform Electroless Nickel Plating (prevents rust, excludes nut)
  • Application: The stability and reliability of the tool holder enable it to meet the requirements of CNC machining centers, machining and manufacturing, milling machines, laser engraving and other fields
Capacity 2.75 Inches
Lock Type Independent
Brand Name BestParts
Handle Type hand-tightened
Item Weight 2.55 Pounds
Thread Size 5/8-16 UNC
Manufacturer BestParts
Model Number HSK63F ER40-70L
Material Type Alloy Steel
Compatible Devices Milling Machine
Included Components 1pc HSK63F-ER40-70 Balance Collet Chuck Holder
Manufacturer Part Number AP.BB.618

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