Tap Straight Flute 1/2" x 20TPI HSS UNF

Sutton Tools T4311270 Tap Straight Flute 1/2" x 20TPI HSS UNF

Features:

• General purpose use
• Suitable for materials up to 1000N/mm2
• Through & blind holes
• Suitable for both hand and machine operations
• Depths up to approx. 1 x d1

Specifications:

• Size -
  • d1 - 1/2"
  • TPI - 20
  • Limit - 2B
  • l1 - 89mm
  • l2 - 29mm
  • d2 - 9mm
  • sq - 7.1mm
  • l4 - 10mm
  • z - 4mm
  • Drill Ø - 11.5mm
• Designation - N
• Material - HSS
• Finish - Brt
• Max Cut Depth - 1xD
• Shank Form - A
• x - als
• Type - Straight Flute
• Standard - ISO529
• Thread Form - UNF
• Nut Tolerance - 2B
• Lead - Taper