5/16-18 2B TIN COATED SPIRAL FLUTE BOTTOM TAP
2 FLUTE
1-25/64" NECK LENGTH
15/32" THREAD LENGTH
2-23/32" OVERALL LENGTH
5/16" SHANK DIAMETER
TIN COATED
TIN coating increases hardness and lubricity for improved thread quality, higher speeds and longer tool life.
MADE IN GERMANY