CAT40 Collet Chuck Tool Holder ER20 2-3/4" 12000 RPM

About this product

1. Material: Allyed case hardened steel, black-finished and precisely grinded

2. Hardness: HRC 56-58

3. Max run out: <0.0002"

4. Carbon depth: 0.016" to 0.047"

5. Projection: 2-3/4"

6. Collet chuck accepts all ER20 collet

1. CAT NO taper shank is in conformity with AT3 standard

2. Concentricity of the inner and outer cone: 0.0002"

3.ER collet chuck with the flexibility that can clamp drill, reamers, end mills snd taps.

4. Shank body standard: ANSI B5.50

5. Rear thread for pull stud is 5/8" - 11

6. Works on all CAT40 machines.

7. Collet Chuck accepts all ER32 collets.

8. Surface blackening treatment.

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CAT40 Collet Chuck Tool Holder ER20 2-3/4" 12000 RPM @G2.5 Balanced

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