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‎1/2″- 20 3 Flute Bottoming Union Butterfield HSS Bright UNF Machine Tap Spiral Flute 52 ANSI E-code # 15881/2X20NO3 - Exact Industrial Supply

‎1/2″- 20 3 Flute Bottoming Union Butterfield HSS Bright UNF Machine Tap Spiral Flute 52 ANSI E-code # 15881/2X20NO3


Item #: TD351010417
Brand: Union Butterfield
Model #: 6007790

Product Specifications
Thread Diameter Size (TDZ) 1/2″
Standard ANSI
Threads per Inch (TPI) 20
Tool Type Machine Tap
Thread Standard NF
Coating Bright
Overall Length (OAL) ‎3-3/8″
Flute Type Spiral
Thread Cutting Part Length (THL) ‎1-21/32″
Style Bottoming
Connection Diameter Machine Side (DCONMS) 0.367″
Cutting Direction (HAND) Right Hand
Flute Count (NOF) 3
Coolant Supply Property (CSP) External
Applicable Material Aluminum / Non-Ferrous Materials
Length Group 2.5D
Cutting Edge Material HSS
Square Size 0.275″
Thread Tolerance Class (TCTR) 2B|3B|H3
Measurement Type Fractional
$89.94

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