🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$53.99
ER20 Collet Block, C25-ER20-50L 16mm Collet Chuck Holder Steel Collet Straight Shank Chuck Holder Extension Rod for CNC Engraving Machine Milling Lathe — image 1
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ER20 Collet Block, C25-ER20-50L 16mm Collet Chuck Holder Steel Collet Straight Shank Chuck Holder Extension Rod for CNC Engraving Machine Milling Lathe

$53.99
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About this item
  • 【Steel Material】 The motor tool bar is made of high-quality steel material, with high hardness, sturdy structure and longer service life.
  • 【Precision Machining】 The whole adopts quenching and hardening technology, precision machining inside and outside, and high concentricity.
  • 【Multi-Size Shaft Holes】 The high-quality ER20 chuck block is mainly used to clamp the motor shaft of the spindle. The chucks with different apertures can clamp motor shafts of different thicknesses.
  • 【Easy Clamping】 The collet chuck has a smooth surface, which is easy to clamp without scratches and stable performance.
  • 【Application】 Wide range of applications and easy clamping. Suitable for lathes, drilling machines, milling machines, boring machines, clamping taps, drills, milling cutters, etc.
Product description

Specification: Model: C25-ER20-50L Nut type: ER20A Body length: 45mm Axle hole: 6mm, 8mm, 10mm, 12mm, 16mm (Optional) Package List: 1 x Collet Chuck Holder Note:Please note that the new type and old type of this product will be sentrandomly, and make sure you will not mind before ordering.

Product details
Brand
Tyenaza
Manufacturer
Tyenaza
Material
Alloy Steel
Weight
0.15 kg
Part number
Tyenaza87z61erov2-05

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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