1PC Spring Collet Set ER11 ER16 ER20 ER25 1/16" 1/4" 1/32" 3/8" 1/2" 3/32" 7/32"
Features:
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100% Brand New and High Quanlity
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For CNC milling Lathe Tool & Workholding Engraving machine!!!
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Good elasticity, high precision
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Using high quality spring steel is table in perfomance
ER11 Specifications:
Material: 65Mn
Accuracy: within 0.015mm
Hardness: HRC44
Taper degree: 16 degree
Diameter: 11.5mm
Length: 18mm
ER16 Specifications:
Material: 65Mn
Accuracy: within 0.015mm
Hardness: HRC44
Taper degree: 16 degree
Diameter: 16mm
Length: 27.5mm
ER20 Specifications:
Material: 65Mn
Accuracy: within 0.015mm
Hardness: HRC44
Taper degree: 16 degree
Diameter: 21mm
Length: 32mm
ER25 Specifications:
Material: 65Mn
Accuracy: within 0.015mm
Hardness: HRC(56~60)
Taper degree: 16 degrees
Diameter: 25mm
Length: 34mm
Package Included:
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1pcs CNC ER11/ER16/ER20/ER25 Collet