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2 Flute HSS Spiral Point Plug Machine Tap

357047

2 Flute HSS Spiral Point Plug Machine Tap
Item #104291498
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • TiN 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
  • TiN Coating

features

  • Spiral point pushes chips forward for through hole applications
  • Reduces tapping torque and tap breakage
Direction of Cut Right Hand
Blank Construction USCTI Table 302A
Diameter - Fraction 1/4 in
Thread Limit H3
Shank Size - Metric 6.48 mm
Thread Length 1 in
Thread Size 1/4 in
Shank End Feature Square
Shank Square Width - Metric 4.85 mm
Shank Square Length 0.3125 in
Tap Type Machine
Diameter - Wire E
Thread Length - Metric 25.4 mm
Thread Per Inch 20
Ground Threads Yes
Thread Size & Type 1/4-20 UNC
Shank Square Width 0.191 in
Chamfer Type Plug
Thread Creation Thread Cutting
Thread Tolerance 2B
Truncated Threads No
No. of Flutes 2
Spiral Point Yes
Interrupted Thread No
Overall Length 2.5 in
Shank Square Length - Metric 7.94 mm
Material HSS
Diameter - Decimal 0.25 in
Thread Type UNC
Operation Type Thru-Hole
Weight 0.4 LB
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