A-A-51152 Files, Rotary, Cylindrical Shape, Ball Nose, High Speed Steel Or Tungsten CarbideThis commercial item description CID establishes the government acquisition requirements for high speed steel or tungsten carbide, cylindrical shaped, ball nosed, rotary files.

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A-A-51152A

7.  NOTES

7.1  Part or identification number (PIN).  The following PIN procedure is for government purposes and does not constitute a requirement for the contractor.

AA51152 - 2 B 06 C

Class: A - Coarse tooth spacing

B - Medium tooth spacing

C - Fine tooth spacing

Size:  (see tables I and II)

Style: A - Right hand spiral fluting

B - Right hand spiral fluting with chip breaker

C - Double cut fluting

D - Diamond cut fluting

Type: 1 - Type I  - High speed steel

2 - Type II - Tungsten carbide

CID number

7.2  Sources of documents.

7.2.1  FAR.  The FAR may be obtained from the Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA  15250-7954.  Electronic copies of FAR documents may be obtained from https://www.arnet.gov/far/.

7.2.2  ASTM standards.  Copies of ASTM standards may be obtained from ASTM International,

100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA  19428-2959.  Electronic copies of ASTM standards may be obtained from https://www.astm.org/.

7.3  Ordering data.  The acquisition order should specify the following information:

a.   CID document number, revision, and CID PIN. b.   Type (see 2.1).

c.   Style (see 2.2). d.   Size (see 2.3). e.   Class (2.4).

f.    Packaging (see 6.1).

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