Specification：

• 7Pcs ER11 Collets(1/16",3/32",1/8",5/32"3/16",7/32"1/4")

MODEL: ER11

CONDITION: Brand New 

MATERIAL: High Grade Carbon Steel 

Run-Out Tolerance: 0.015MM (0.0006") 

Gripping Range: 1/16"-1/4"

• 15Pcs ER11 Collets(1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 1/8" ,1/4")

MODEL: ER11

Material: Steel.

Accuracy: 0.0003" or 5um
Gripping Range: 1mm,1.5mm,2mm,2.5mm,3mm,3.5mm,4mm,4.5 mm,5 mm,5.5 mm,6 mm,6.5 mm,7mm,1/4",1/8"

• 9Pcs ER16 Collets(1/8",5/32",3/16",7/32",1/4",9/32",5/16",11/32",3/8") 

Model : ER16

Material : High Grade Carbon Steel

Run-Out Tolerance : 0.015MM(0.0006")

Gripping Range: 1/8"-3/8"(1/8,5/32,3/16,7/32,1/4,9/32,5/16,11/32,3/8)

• 12Pcs ER16 Collets(1/32",1/16",3/32",1/8",5/32",3/16",7/32",1/4",9/32",5/16",11/32",3/8")

MODEL: ER16

CONDITION: Brand New 

MATERIAL: High Grade Carbon Steel 

Run-Out Tolerance: 0.015MM (0.0006") 

Gripping Range: 1/32"-3/8"

• 10Pcs ER16 Collets(1mm,2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm) 

Model : ER16

It's brand new and high quality

100% working condition & 100% customer satisfaction

Condition: Brand New

MATERIAL: High Grade Carbon Steel 

Gripping Range: 1-10mm(1mm,2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm)

• 7Pcs ER20 Collets (1/8",3/16",1/4",5/16",3/8",7/16",1/2")

MODEL:ER20

CONDITION: Brand New 

MATERIAL: High Grade Carbon Steel

Run-Out Tolerance: 0.015MM (0.0006") 

• 12Pcs ER20 Collets(1/8",5/32",3/16",7/32"1/4",9/32"5/16",11/32",3/8",13/32",7/16",1/2")

MODEL:ER20

CONDITION: Brand New 

MATERIAL: High Grade Carbon Steel

Run-Out Tolerance: 0.015MM (0.0006") 

• 14Pcs ER20 Collets (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")

MODEL:ER20

CONDITION: Brand New 

MATERIAL: High Grade Carbon Steel

Run-Out Tolerance: 0.015MM (0.0006") 

• 12Pcs ER25 Collets (1/8",3/16",7/32"1/4",5/16",3/8",13/32",7/16",1/2"17/32" ,9/16",5/8") 

CONDITION: Brand New

 MODEL:ER25

MATERIAL: High Grade Carbon Steel 

Run-Out Tolerance: 0.015MM (0.0006") 

Gripping Range: 1/8"-5/8"

• 6Pcs ER32 Collets ( 1/2''1/4'' 3/4''1/8'' 3/8" 5/8'') 

MODEL:ER32

MATERIAL: High Grade Carbon Steel 
Accuracy:<0.015
Model Hole diameter Height Outside diameter
ER32 1/2'' 1.57'' 1.3''(32mm)
ER32 1/4'' 1.57'' 1.3''(32mm)
ER32 3/4'' 1.57'' 1.3''(32mm)
ER32 1/8'' 1.57'' 1.3''(32mm)
ER32 3/8'' 1.57'' 1.3''(32mm)
ER32 5/8'' 1.57'' 1.3''(32mm)
 

• 7Pcs ER32 Collets (1/8", 1/4",  3/8",  5/16",  1/2",  5/8",  3/4") 

Made of High Grade Carbon Steel
MODEL:ER32

Accuracy: 0.0003" or 5um

Ground roughness is Ra0.4 Microns, plus overall fine polish
Running True at High Speed turning

• 8Pcs  ER32 Collets  (1/8", 3/16", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4",)

MODEL:ER32

Made of High Grade Carbon Steel
Accuracy: 0.0003" or 5um

Ground roughness is Ra0.4 Microns, plus overall fine polish
Running True at High Speed turning

Fit for all R8, morse tapper, CAT BT CNC ER32 chuck or holder

• 12Pcs ER32  (1/8"; 3/16"; 7/32", 1/4"; 5/16";  3/8"; 7/16"; 1/2"; 9/16"; 5/8"; 11/16"; 3/4")

MODEL:ER32

CONDITION: Brand New 

MATERIAL: High Grade Carbon Steel

Run-Out Tolerance: 0.015MM (0.0006") 

• 13Pcs ER32 Collets( 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") 

MODEL: ER32
CONDITION: Brand New 
MATERIAL: High Grade  Carbon Steel 
Run-Out Tolerance: 0.015MM (0.0006") 
 

• 14Pcs ER32  Collets( 1/16", 1/8"; 3/16"; 7/32", 1/4"; 5/16"; 11/32", 3/8"; 7/16"; 1/2"; 9/16"; 5/8"; 11/16"; 3/4";) 

MODEL:ER32

CONDITION: Brand New 

MATERIAL: High Grade Carbon Steel

Run-Out Tolerance: 0.015MM (0.0006") 

• 19Pcs ER32  Collets( 2、3、4、5、6、7、8、9、10、11、12、13、14、15、16、17、18、19、20mm;) 

MODEL:ER32

CONDITION: Brand New 

MATERIAL: High Grade Carbon Steel

• 12Pcs ER40 Collets (1/8", 3/16", 1/4"; 5/16"; 3/8"; 1/2"; 5/8"; 3/4", 7/8", 1", 1-1/16, 1-1/8")

MODEL:ER40

Made of High Grade Carbon Steel
Accuracy: 0.0003" or 5um

Ground roughness is Ra0.4 Microns, plus overall fine polish

• 13Pcs ER11 Spring Collet

Model: ER11(13pcs,1mm-7mm)
Diameter: 11.5mm (0.45")
Run-out tolerance 0.01mm (0.0006")
Gripping Range: 1 mm, 1.5 mm, 2 mm, 2.5 mm,3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 7 mm.

Product Description：

Can be used for clamping drill, milling Tool, straight shank tool.
Performance stability, high accuracy
Durable and wear-resistant.
Large holding force, wide clamping range.
Spiral collets are widely used in boring, milling, drilling, tapping, grinding, and engraving, and so on.

In order to make all collets running true, on your side, make sure your machine spindle and chuck holder running true,
Special angled slots increase rigidity
Better overall balance of tool holder assembly 
Protects tool holder from contaminants 
Use with any standard ER collet chucks for coolant-thru tool applications. 
Decent quality at reasonable price

Spring Collet Set for CNC milling Lathe Tool & Workholding Engraving machine!!!

Good quality, good operation.

Comes in a sealed package, ready to install.

Installation instructions not included, Tool not included.