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NPFC - A-A-51171

FILES, ROTARY, 60 DEGREES CONE SHAPE, HIGH SPEED STEEL OR TUNGSTEN CARBIDE

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Organization: NPFC
Publication Date: 23 September 1987
Status: inactive
Page Count: 7

Document History

A-A-51171B VALID NOTICE 3
November 18, 2022
Files, Rotary, 60 Degrees Cone Shape, High Speed Steel or Tungsten Carbide
A description is not available for this item.
A-A-51171
December 15, 2017
Files, Rotary, 60 Degrees Cone Shape, High Speed Steel or Tungsten Carbide
A description is not available for this item.
A-A-51171
March 7, 2013
Files, Rotary, 60 Degrees Cone Shape, High Speed Steel or Tungsten Carbide
A description is not available for this item.
A-A-51171
November 4, 2005
FILES, ROTARY, 60 DEGREES CONE SHAPE, HIGH SPEED STEEL OR TUNGSTEN CARBIDE
This commercial item description (CID) covers the requirements for 60 degree cone shape, high speed steel or tungsten carbide type rotary files.
A-A-51171
December 18, 2002
FILES, ROTARY, 60 DEGREES CONE SHAPE, HIGH SPEED STEEL OR TUNGSTEN CARBIDE
A description is not available for this item.
A-A-51171
September 5, 1996
FILES, ROTARY, 60 DEGREES CONE SHAPE, HIGH SPEED STEEL OR TUNGSTEN CARBIDE
This commercial item description (CID) covers 60° cone shape, high speed steel or tungsten carbide type rotary files.
A-A-51171
September 23, 1987
FILES, ROTARY, 60 DEGREES CONE SHAPE, HIGH SPEED STEEL OR TUNGSTEN CARBIDE
A description is not available for this item.
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References

This document references:
ASTM B406 - Standard Test Method for Transverse Rupture Strength of Cemented Carbides
Published by ASTM on September 10, 1996
This test method2 covers the determination of the transverse rupture strength of cemented carbides. The values stated in inch-pound units are to be regarded as the standard. The SI values in...
This document references:
B311 - Standard Test Method for Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity
September 1, 2022
This test method covers the determination of density for powder metallurgy (PM) materials containing less than two percent porosity and for cemented carbides. This test method is based on the water...
This document references:
ASTM B294 - Standard Test Method for Hardness Testing of Cemented Carbides
Published by ASTM on November 1, 2017
This test method covers the hardness testing of cemented carbides by use of a Rockwell hardness tester performing tests in the Rockwell HRA scale (regular scale, diamond indenter, 10 kgf (98.07 N)...
This document references:
ASTM A600 - Standard Specification for Tool Steel High Speed
Published by ASTM on August 15, 1992
This specification covers tungsten-type and molybdenum-type high-speed steels available as annealed, hot-rolled bars, forgings, plate, sheet, or strip, and annealed, cold-finished bars or forgings...
This document references:
A370 - Standard Test Methods and Definitions for Mechanical Testing of Steel Products
September 15, 2023
These test methods2 cover procedures and definitions for the mechanical testing of steels, stainless steels, and related alloys. The various mechanical tests herein described are used to determine...
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