This hand tap is made of high speed steel and has a 0.323 inch diameter, 1.7200 inch long shank. It is for use with steel, and meets the standards for USCTI Table 302, ANSI. This 5305L/5303L series hand tap has a bright (uncoated) finish, and has fractional inch measurements. It is non-coolant through, has left hand direction with a 3-5/32 inch length. Plus it has four flutes and a straight shank.
Technical Specs
ItemHand Tap
Thread StandardUNF, UNJF
Tap MaterialHigh Speed Steel
Thread Length1 7/16 in
75% Thread Drill Size9.95 mm
Thread DirectionLeft Hand
Tap Shank StandardANSI
65% Thread Drill Size10.00 mm
Extended NeckYes
Primary Material ApplicationSteel
Series5305L/5303L
Shank Length1.7200 in
Spiral DirectionLeft Hand
StandardsUSCTI 302
Tap StyleStraight Flute
Thread Size7/16"-20
Tap ChamferBottoming
Tap FinishBright (Uncoated)
Overall Length3 5/32 in
Thread LimitH3
Number of Flutes4
55% Thread Drill Size10.20 mm
Coolant FedNon-Coolant Through
Measurement SystemFractional Inch
Primary Material Application ISO CodeP
Shank Dia.0.323 in
Shank Type - MachiningStraight
Square Size0.2420 in
Tap GroupingTap
Threads per Inch20 TPI
Country of OriginUnited States
(subject to change)