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ChongDe Ultra Accuracy ER11 Collet DIN6499B

  • Material: JIS-SUJ2;
  • Hardness: 46-50HRC;
  • Precision: ≤0.008mm;
  • True inch and metric size.
 
  • ER11-3/32"; ER11-1/8"etc
  • ChongDe
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Ultra Precision ER11 Collet DIN6499B


ChongDe high precision ER11 collet DIN6499-form B(ER), concentricity is 5 microns or better, crafted from high quality Japanese JIS-SUJ2 material. Through -196℃ Cryogenic treatment and long time thermal aging processing, the stability of the collet is higher. Super slim size can avoid interference. Suitable for boring, milling, drilling, grinding, tapping, caving and reaming processing.


Features:

1. Material: JIS-SUJ2

2. Hardness: 46-50HRC;

3. Precision: ≤0.005mm;

4. End and the cylindrical are grinding for many times, can reach Ra 4.0, has a mirror effect;

5. True inch and metric size.

6. Suitable for boring, milling, drilling, tapping, grinding, carving and reaming processing.



Our advantages


1. Integrated precision : 3μ/5μ;

2. Imported material: JIS-SUJ2

3. Hardness: 46-50HRC

4. Clean appearance and accuracy stable

5. -196℃ long cryogenic treatment and ultra long time thermal aging processing, reducing residual stresses and increasing the hardness and toughness.



Product Drawing and Size


ER 筒夹 图纸_看图王


Model No.

dH7

D

D1

D2

L

L1

L2

L3

Collapsible Capacity

ER11

1.0-7.0

11

11.5

9.5

18

3.8

2.5

2

0.5



Clamping Range

ER11

ER11

Metric size

Inch size

Order No.

Model    No.

Range

Order No.

Model    No.

CD010201.11010

ER11-1

1-0.5

CD010201.11008

ER11-1/32"

CD010201.11015

ER11-1.5

1.5-1

CD010201.11012

ER11-3/64"

CD010201.11020

ER11-2

2-1.5

CD010201.11016

ER11-1/16"

CD010201.11025

ER11-2.5

2.5-2

CD010201.11019

ER11-5/64"

CD010201.11030

ER11-3

3-2.5

CD010201.11024

ER11-3/32"

CD010201.11035

ER11-3.5

3.5-3

CD010201.11028

ER11-7/64"

CD010201.11040

ER11-4

4-3.5

CD010201.11032

ER11-1/8"

CD010201.11045

ER11-4.5

4.5-4

CD010201.11036

ER11-9/64"

CD010201.11050

ER11-5

5-4.5

CD010201.11039

ER11-5/32"

CD010201.11055

ER11-5.5

5.5-5

CD010201.11044

ER11-11/64"

CD010201.11060

ER11-6

6-5.5

CD010201.11048

ER11-3/16"

CD010201.11065

ER11-6.5

6.5-6

CD010201.11052

ER11-13/64"

CD010201.11070

ER11-7

7-6.5

CD010201.11056

ER11-7/32"




CD010201.11059

ER11-15/64"




CD010201.11064

ER11-1/4"




CD010201.11067

ER11-17/64"



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