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Greenfield Threading305222

305222

3105,1/4-28 PLUG HS GH3 4-FL
Item #101917612
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • Bright Coating
  • 4 Flutes
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Greenfield Threading305222
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    Shipment Options
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Plug Chamfer Type
  • HSS Material
  • Bright Coating

features

  • Ground threads are made from high speed steel
  • Most common general-purpose taps used in the industry
Chamfer Type Plug
Shank Size - Metric 6.48 mm
Operation Type Blind Hole, Thru-Hole
Direction of Cut Right Hand
Blank Construction USCTI Table 302A
No. of Flutes 4
Thread Tolerance 2B
Thread Length 0.63 in
Thread Limit H3
Shank Square Width 0.191 in
Shank Square Length - Metric 7.94 mm
Thread Pitch N/A
Thread Length - Metric 16 mm
Overall Length 2.5 in
Pitch Dia. H3
Thread Type UNF
Tap Type Hand
Thread Size 1/4 in
Truncated Threads No
Shank Square Length 0.3125 in
Diameter - Fraction 1/4 in
Shank Square Width - Metric 4.85 mm
Shank End Feature Square
Spiral Point No
Diameter - Decimal 0.25 in
Thread Creation Thread Cutting
Material HSS
Threads per Inch 28
Thread Per Inch 28
Tap Size 1/4 in
Ground Threads Yes
Diameter - Wire E
Thread Size & Type 1/4-28 UNF
Interrupted Thread No
Weight 0.4 LB
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