This tap is made of cobalt and has a 0.318 inch diameter, 2.1650 inch long shank. It is designed for use with stainless steel/steel, and meets the standards for DIN/ASME. This PER-862SP series tap has a steam oxide finish, and has fractional inch measurements. It has right hand direction with a 3.5433 inch length. Plus it has three flutes and a straight shank.
Technical Specs
ItemTap
Thread StandardUNC
Tap FinishSteam Oxide
Overall Length3.5433 in
Thread Limit2B
Thread DirectionRight Hand
Primary Material ApplicationStainless Steel, Steel
65% Thread Drill Size17/64 in
Measurement SystemFractional Inch
SeriesPER-862SP
Shank Length2.1650 in
Spiral DirectionNeutral
StandardsASME, DIN
Tap GroupingTap
Thread Limit / Class of Fit2B / 2B
Tap StyleSpiral Point
Thread Size5/16"-18
Tap MaterialCobalt
Thread Length45/64 in
75% Thread Drill SizeF
Class of Fit2B
Number of Flutes3
55% Thread Drill SizeI
Extended NeckYes
Primary Material Application ISO CodeM, P
Shank Dia.0.318 in
Shank Type - MachiningStraight
Square Size0.2380 in
Tap ChamferPlug
Threads per Inch18 TPI
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)