Tap Straight Flute 1/4" x 28TPI UNF HSS Intermediate

Sutton Tools T4320635 Tap Straight Flute 1/4" x 28TPI UNF HSS Intermediate

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 - 1/4"
  • TPI - 28
  • Limit - 2B
  • l1 - 66mm
  • l2 - 19mm
  • d2 - 6.3mm
  • sq - 5mm
  • l4 - 8mm
  • z - 3mm
  • Drill Ø - 5.5mm
• 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 - Intermediate