ANSI HT-CI Hand Taps for Cast Irons

SizeClassCodeChamferL (inch)ℓ (inch)Ds (inch)K (inch)ℓk (inch)No. of flutesTYPE
3/8-24UNFGH3Y860181.5P2.9371.250.3810.2860.437l 42
7/16-14UNCGH3Y860194P3.1561.4370.3230.2420.40643
7/16-14UNCGH3Y860201.5P3.1561.4370.3230.2420.40643
7/16-14UNCGH5Y860214P3.1561.4370.3230.2420.40643
7/16-14UNCGH5Y860221.5P3.1561.4370.3230.2420.40643
7/16-20UNFGH3Y860234P3.1561.4370.3230.2420.40643
7/16-20UNFGH3Y860241.5P3.1561.4370.3230.2420.40643
7/16-20UNFGH5Y860254P3.1561.4370.3230.2420.40643
7/16-20UNFGH5Y860261.5P3.1561.4370.3230.2420.40643
1/2-13UNCGH3Y860274P3.3751.6560.3670.2750.43743
1/2-13UNCGH3Y860281.5P3.3751.6560.3670.2750.43743
1/2-13UNCGH5Y860294P3.3751.6560.3670.2750.43743
1/2-13UNCGH5Y860301.5P3.3751.6560.3670.2750.43743
1/2-20UNFGH3Y860314P3.3751.6560.3670.2750.43743
1/2-20UNFGH3Y860321.5P3.3751.6560.3670.2750.43743
1/2-20UNFGH5Y860334P3.3751.6560.3670.2750.43743
1/2-20UNFGH5Y860341.5P3.3751.6560.3670.2750.43743
9/16-12UNCGH3Y860354P3.5931.6560.4290.3220.543
9/16-12UNCGH3Y860361.5P3.5931.6560.4290.3220.543
9/16-18UNFGH3Y860374P3.5931.6560.4290.3220.543
9/16-18UNFGH3Y860381.5P3.5931.6560.4290.3220.543
5/8-11UNCGH3Y860394P3.8121.8120.480.360.56243
5/8-11UNCGH3Y860401.5P3.8121.8120.480.360.56243
5/8-18UNFGH3Y860414P3.8121.8120.480.360.56243
5/8-18UNFGH3Y860421.5P3.8121.8120.480.360.56243
3/4-10UNCGH3Y860434P4.2520.590.4220.68743
3/4-10UNCGH3Y860441.5P4.2520.590.4220.68743
3/4-16UNFGH3Y860454P4.2520.590.4220.68743
3/4-16UNFGH3Y860461.5P4.2520.590.4220.68743