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3 Flute HSS Spiral Flute Semi-Bottoming Machine Tap

330489

3 Flute HSS Spiral Flute Semi-Bottoming Machine Tap
Item #101699516
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS (M4) Material
  • Steam Oxide Coating
  • 3 Flutes
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3 Flute HSS Spiral Flute Semi-Bottoming Machine Tap
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    Shipment Options
  • Inch
  • 1/4-20 UNC Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS (M4) Material
  • Steam Oxide Coating
Thread Length - Metric 15.88 mm
Thread Size & Type 1/4-20 UNC
Thread Size - Metric 6.35 mm
Thread Type UNC
Spiral Point No
Direction of Cut Right Hand
No. of Flutes 3
Thread Length 0.625 in
Shank Size - Metric 6.48 mm
Material HSS (M4)
Chamfer Type Semi-Bottoming
Ground Threads Yes
Truncated Threads No
Pitch Dia. H5
Diameter - Fraction 1/4 in
Thread Tolerance 2B-3B
Overall Length 2.5 in
Tap Size 1/4 in
Interrupted Thread No
Thread Limit H5
Thread Pitch N/A
Helix Angle 40
Thread Per Inch 20
Finish X-10 Treated
Thread Creation Thread Cutting
Blank Construction USCTI Table 302A
Shank Square Width 0.191 in
Thread Size - Decimal 0.25 in
Threads per Inch 20
Tap Type Machine
Shank End Feature Square
Diameter - Decimal 0.25 in
Shank Square Width - Metric 4.85 mm
Operation Type Blind Hole
Shank Square Length 0.3125 in
Shank Square Length - Metric 7.94 mm
Diameter - Wire E
Weight 0.032 LB
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