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‎1/4-20 Dia-H3-4 FL-Nitride & Steam Oxide HSS-Bottoming Hand Tap - All Tool & Supply

‎1/4-20 Dia-H3-4 FL-Nitride & Steam Oxide HSS-Bottoming Hand Tap


Item #: TP181600207
Brand: OSG USA, Inc.
Model #: 1600207

Product Specifications
Thread Diameter Size (TDZ) 1/4″
Tool Type General Purpose Tap
Threads per Inch (TPI) 20
Chamfer ‎1.5P-2P
Thread Standard NC
Coating Nitride | Steam Oxide
Overall Length (OAL) ‎2-1/2″
Flute Type Straight
Thread Cutting Part Length (THL) 1″
End Shape Chamfer
Usable Length (LU) 1.189″
Style Bottoming
Connection Diameter Machine Side (DCONMS) 0.255″
Cutting Direction (HAND) Right Hand
Flute Count (NOF) 4
Measurement Type Inch
Applicable Material Cast Iron
Series/List # 101C
Cutting Edge Material HSS
Thread Size ‎1/4″ - 20
Thread Tolerance Class (TCTR) H3
$8.64

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