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2 Flute HSS Spiral Point Plug Machine Tap

357025

2 Flute HSS Spiral Point Plug Machine Tap
Item #105263888
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • Bright Coating
  • 2 Flutes
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2 Flute HSS Spiral Point Plug Machine Tap
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    Shipment Options
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • Bright Coating

features

  • Spiral point pushes chips forward for through hole applications
  • Reduces tapping torque and tap breakage
Truncated Threads No
Operation Type Thru-Hole
Thread Creation Thread Cutting
Shank Square Length 0.3125 in
No. of Flutes 2
Thread Type UNC
Shank Square Length - Metric 7.94 mm
Diameter - Decimal 0.25 in
Thread Per Inch 20
Spiral Point Yes
Ground Threads Yes
Tap Type Machine
Blank Construction USCTI Table 302A
Thread Tolerance 2B
Thread Size & Type 1/4-20 UNC
Thread Length - Metric 16 mm
Shank Square Width 0.191 in
Diameter - Fraction 1/4 in
Material HSS
Shank Size - Metric 6.48 mm
Thread Limit H2
Overall Length 2.5 in
Thread Length 0.63 in
Shank Square Width - Metric 4.85 mm
Shank End Feature Square
Diameter - Wire E
Direction of Cut Right Hand
Chamfer Type Plug
Interrupted Thread No
Weight 0.4 LB
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