This tap is made of cobalt and has a 0.429 inch diameter, 2.5590 inch long shank. It is designed for use with cast iron, stainless steel, steel, and meets the standards for DIN/ASME. This PER-960SP series tap has a hard lube finish, and has fractional inch measurements. It has right hand direction with a 4.3307 inch length. Plus it has three flutes and a straight shank.
Technical Specs
ItemTap
Thread StandardUNF
Tap FinishHard Lube
Overall Length4.3307 in
Thread Limit2B
Thread DirectionRight Hand
Primary Material ApplicationCast Iron, Stainless Steel, Steel
65% Thread Drill Size33/64 in
Measurement SystemFractional Inch
SeriesPER-960SP
Shank Length2.5590 in
Spiral DirectionNeutral
StandardsASME, DIN
Tap GroupingTap
Thread Limit / Class of Fit2B / 2B
Tap StyleSpiral Point
Thread Size9/16"-18
Tap MaterialCobalt
Thread Length1 1/64 in
75% Thread Drill Size12.90 mm
Class of Fit2B
Number of Flutes3
55% Thread Drill Size13.25 mm
Extended NeckYes
Primary Material Application ISO CodeK, M, P
Shank Dia.0.429 in
Shank Type - MachiningStraight
Square Size0.3220 in
Tap ChamferPlug
Threads per Inch18 TPI
Helix Angle0 Degrees
Country of OriginUnited States
(subject to change)