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3 Flute HSS Spiral Flute Semi-Bottoming Machine Tap

330495

3 Flute HSS Spiral Flute Semi-Bottoming Machine Tap
Item #101698188
  • Inch
  • 1/2-20 UNF 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
  • 1/2-20 UNF Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS (M4) Material
  • Steam Oxide Coating
Thread Pitch N/A
Tap Type Machine
Diameter - Fraction 1/2 in
Thread Size - Metric 12.7 mm
Blank Construction USCTI Table 302A
Thread Length 0.9375 in
Shank Square Width 0.275 in
Ground Threads Yes
Direction of Cut Right Hand
Thread Limit H5
Thread Size 1/2 in
Truncated Threads No
Shank Square Length - Metric 11.11 mm
Thread Type UNF
Overall Length 3.375 in
Chamfer Type Semi-Bottoming
Thread Tolerance 2B-3B
Thread Size & Type 1/2-20 UNF
No. of Flutes 3
Thread Per Inch 20
Shank Square Width - Metric 6.99 mm
Shank End Feature Square
Thread Creation Thread Cutting
Tap Size 1/2 in
Material HSS (M4)
Helix Angle 40
Thread Size - Decimal 0.5 in
Thread Length - Metric 23.81 mm
Shank Size - Metric 9.32 mm
Diameter - Decimal 0.5 in
Pitch Dia. H5
Shank Square Length 0.4375 in
Spiral Point No
Operation Type Blind Hole
Interrupted Thread No
Threads per Inch 20
Finish X-10 Treated
Weight 0.111 LB
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