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1/4-18 NPT 5FL A BRAND AT-1 THREAD MILL

OSG1663000217 MFG #: 1663000217
$248.83 / EA
1/4-18 NPT 5FL A BRAND AT-1 THREAD MILL
  • Length of Cut: 0.611in
  • Overall Length: 3-1/2in
  • Series: 16630/AT-1
  • Shank Diameter: 1/2in
  • Shank Type: h6 Straight
  • Thread Size: 1/4 or 3/8-18
  • Thread Type: NPT
  • Type: Advanced Performance One Pass Type 3
  • Cutter Diameter Inch: 0.381in
  • Material: Carbide
  • Surface Treatment: EgiAs Coated
  • Number of Flutes: 5
The A Brand® AT-1 threadmill is designed with a left hand helix for a small pitch diameter difference between the hole entry and the bottom of the hole, allowing a delay in gauge-out failure. Longer tool life can be achieved with elimination of "zero cutting" for correcting bending.
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  • Item Features
  • Standards
  • Unequal spacing/variable lead flute - for reduced vibration
  • Right hand cut and left hand helix geometry - increases tool stability
  • EgiAs coating - for exceptional wear resistance
  • Ultra fine grain carbide - for high wear resistance and toughness
  • Without through coolant
  • https://youtu.be/ladZnTkQl_E
REACH EU Regulation Article 33 No. 1907/2006|RoHS Directive EU 2015/863|WEEE 2002/96/EC|PROP65: When grinding or regrinding industrial cutting tools, residual grinding dust may occur. This dust may contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov