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Greenfield Threading305230

305230

3105,1/4-28 BOTT HS 4 FL. H-3
Item #101656603
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Bottoming Chamfer Type
  • HSS Material
  • Bright Coating
  • 4 Flutes
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Greenfield Threading305230
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    Shipment Options
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Bottoming Chamfer Type
  • HSS Material
  • Bright Coating

features

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