ER16 ER20 ER32 Spring Collet Set Fits For CNC Milling Lathe Engraving Machine

Description

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ER16 ER20 ER32 Spring Collet Set Fits For CNC Milling Lathe Engraving Machine
8pcs ER16 3-10mm:
Model: ER16
Size: 3-2mm,4-3,5-4,6-5,7-6,8-7,9-8,10-9mm
Material: Advanced Spring Steel 65MN
Hardness: HRC 50
Accuracy: 0.0003" or 5um
Beat: <0.008mm
12Pcs ER16 1/32"-3/8":
Material: Made of high grade spring steel
Model: ER16
Accuracy: 0.0003" or 5um
Quantity: 12pcs
Sizes: 1/32", 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8"
11pcs ER20 3-13mm":
Model:
ER20
Size:
3-2,4-3,5-4,6-5,7-6,8-7,9-8,10-9,11-10,12-11,13-12mm
Material:
Advanced Spring Steel 65MN
Hardness:
HRC 50
Accuracy:
0.0003" or 5um
Beat:
<0.008mm
14Pcs ER20 1/16"-1/2":
Model: ER20
Precision:<0.015
Material:Spring Steel
Ground roughness is Ra0.4 Microns, plus overall fine polish
Gripping Range: 1/16",3/32",1/8",5/32",3/16",7/32"1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2"
Upper Diameter: 28 mm
Bottom Diameter: 25 mm
Height: 34 mm
T.I.R.: 0.0003" or 5um.
14pcs ER25 3-16mm:
Specification
Model: ER25
Size: 3-2,4-3,5-4,6-5,7-6,8-7,9-8,10-9,11-10,12-11,13-12,14-13,15-14,16-15mm
Material: Advanced Spring Steel 65MN
Hardness: HRC 50
Accuracy: 0.0003" or 5um
Beat: <0.008mm
15Pcs ER25 2-16mm:
Model:
ER25
Gripping Range：
2mm to 16mm
Package included：
15pcs(2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm)ER25 Collets
Material:
65Mn
Run-out tolerance：
0.015mm (0.0006")
Hardness:
HRC(56~60)
9Pcs ER32 2-20mm:
Material:
Spring Steel
Color:
Silver
Model:
ER32
Gripping Range:
2mm/ 4mm/ 6mm/ 8mm/ 10mm/ 12mm/ 16mm/ 18mm/ 20mm
Size:
Approx. 3.25x4cm/1.28x1.57in (ODxH)
Package Include:
9 x ER32 Spring Collets
13pcs ER32 1/16"-13/16":
Model: ER32
13PC By 32nd
1/16, 3/32, 5/32, 9/32, 11/32, 13/32, 15/32, 17/32, 19/32, 21/32, 23/32, 25/32, 13/16
Ground roughness is Ra0.4 Microns, plus overall fine polish
Material: Advanced Spring Steel 65MN
Hardness: HRC 50
Accuracy: 0.0003"" or 5um
Beat: <0.008mm
18pcs ER32 3mm-20mm:
Model: ER32
Include
3-2mm, 4-3mm, 5-4mm, 6-5mm, 7-6mm, 8-7mm, 9-8mm, 10-9mm, 11-10mm, 12-11mm, 13-12mm, 14-13mm, 15- 14mm,    16-15mm, 17-16mm, 18-17mm, 19-18mm, 20-19mm
Material: Advanced Spring Steel 65MN
Hardness: HRC 50
Accuracy: 0.0003" or 5um
Beat: <0.008mm
25pcs ER32 1/16"-3/4":
Model: ER32
12PC By 16th,
1/8, 3/16"; 7/32, 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 9/16"; 5/8"; 11/16"; 3/4".
13PC By 32nd
1/16, 3/32, 5/32, 9/32, 11/32, 13/32, 15/32, 17/32, 19/32, 21/32, 23/32, 25/32, 13/16
Ground roughness is Ra0.4 Microns, plus overall fine polish
Material: Advanced Spring Steel 65MN
Hardness: HRC 50
Accuracy: 0.0003"" or 5um
Beat: <0.008mm
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On Apr-08-21 at 19:18:05 PDT, seller added the following information: