This tap is made of high speed steel and has a 0.367 inch diameter, 1.7200 inch long shank. It is designed for use with steel, and meets ANSI and USCTI standards 302, ANSI. This 5305L/5303L series tap has a bright (uncoated) finish, and has fractional inch measurements. It is non-coolant through, has left hand direction with a 3⅜ inch length. Plus it has four flutes and a straight shank.
Technical Specs
ItemTap
Thread StandardUNF, UNJF
Tap MaterialHigh Speed Steel
Thread Length1 21/32 in
75% Thread Drill Size11.40 mm
Thread DirectionLeft Hand
Tap Shank StandardANSI
65% Thread Drill Size11.60 mm
Extended NeckYes
Primary Material ApplicationSteel
Series5305L/5303L
Shank Length1.7200 in
Spiral DirectionLeft Hand
StandardsANSI, USCTI 302
Tap StyleStraight Flute
Thread Size1/2"-20
Tap ChamferTaper
Tap FinishBright (Uncoated)
Overall Length3 3/8 in
Thread LimitH3
Number of Flutes4
55% Thread Drill Size11.80 mm
Coolant FedNon-Coolant Through
Measurement SystemFractional Inch
Primary Material Application ISO CodeP
Shank Dia.0.367 in
Shank Type - MachiningStraight
Square Size0.2750 in
Tap GroupingTap
Threads per Inch20 TPI
Country of OriginUnited States
(subject to change)