Tools
Cutting Tools
Threading
Dies
Hexagon Dienuts
UNC - Unified National Coarse Hexagon Dienuts (ISO 263)
Quick Code: BB-300647
1/4inch x 20 UNC HSS BS1127 UNC Bright Dienut
Also Try
Metric Coarse Hexagon Dienuts (ISO 965)
Metric Fine Hexagon Dienuts (ISO 965)
BSW - British Standard Whitworth Hexagon Dienuts (BS 84)
UNF - Unified National Fine Hexagon Dienuts (ISO 263)
BSF - British Standard Fine Hexagon Dienuts (BS 84)
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Product Specification
Finish
Bright Finish
Material
High Speed Steel
Nominal Diameter
1/4inch x 20 UNC
Reference
64420-14
Brand
Presto
Quick Order Code
BB-300647
Product Description
Used for correcting bruised and damaged external threads by hand.
