Widely used clamping system in the world for a variety of machining applications including boring, milling, reaming, tapping and grinding.
Collet must be assembled into the clamping nut before inserting into the chuck.<...

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Widely used clamping system in the world for a variety of machining applications including boring, milling, reaming, tapping and grinding.
Collet must be assembled into the clamping nut before inserting into the chuck.


  • Product Name: Spring Collet Set; Total Size: 21 x 32mm / 0.83" x 1.26"(Max.D*H)
  • Clamping Diameter: 1/4", 1/8"; Material: 65 Manganese Steel
  • Color: Silver Tone; Net Weight: 79g
  • Package Content: 2 in 1 x Spring Collet Set
  • Model No.: ER20
  • Product Name: Spring Collet Set; Total Size: 21 x 32mm / 0.83" x 1.26"(Max.D*H)
  • Clamping Diameter: 1/4", 1/8"; Material: 65 Manganese Steel
  • Color: Silver Tone; Net Weight: 79g
  • Package Content: 2 in 1 x Spring Collet Set
  • Model No.: ER20

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