A Brand® 1662500317 16625/AT-1 Advanced Performance One Pass Type 1 Helical Flute Thread Mill, 5/16-18 UNC Thread, 3 in OAL, 4 Flutes, 1/4 in Dia Shank
MFR #: 1662500317
A&M #: 5312925
OSG
UNSPSC #: 27112806
$209.13 / EACH
Typically ships within 7-10 days.
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Manufacturer : OSG
Brand Name : A Brand®
Country Of Origin : JP
Cutting Diameter : 0.224 in
Finish : EgiAs
Length Of Cut : 0.778 in
Package Description : 1/PK
Standards : 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
Product Status : Active
- 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
- 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.