SU-HT Hand Taps for Stainless Steels

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
M30×1.5P4TUMS030O4 TUMS030O14P 1.5P13546-6223172043
For Unified Threi ads
SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
1/4-20UNCP2TUMQU04N4 TUMQU04N14P 1.5P6215263364.5731
1/4-28UNFP2TUMQU04K4 TUMQU04K14P 1.5P6215263364.5731
5/16-18UNCP3TUMRU05O4 TUMRU05O14P 1.5P7019-366.2583 42
5/16-24UNFP2TUMQU05M4 TUMQU05M14P 1.5P7019-366.2583 42
3/8-16UNCP3TUMRU06P4 TUMRU06P14P 1.5P7523-3875.583 42
3/8-24UNFP2TUMQU06M4 TUMQU06M14P 1.5P7523-3875.583 42
7/16-14UNCP3TUMRU07Q4 TUMRU07Q14P 1.5P8226-428.56.593 42
7/16-20UNFP3TUMRU07N4 TUMRU07N14P 1.5P8226-428.56.593 42
1/2-13UNCP3TUMRU08R4 TUMRU08R14P 1.5P8826-4510.58113 42
1/2-20UNFP3TUMRU08N4 TUMRU08N14P 1.5P8826-4510.58113 42
5/8-11UNCP3TUMRU10U4 TUMRU10U14P 1.5P9526-4812.5101342
5/8-18UNFP3TUMRU10O4 TUMRU10O14P 1.5P9526-4812.5101342
3/4-10UNCP4TUMSU12V4 TUMSU12V14P 1.5P10533-5015121543
3/4-16UNFP3TUMRU12P4 TUMRU12P14P 1.5P10533-5015121543
For Whitworth Threads
SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
1/4W20P3TUMRW04N4 TUMRW04N14P 1.5P6215263364.5731
5/16W18P3TUMRW05O4 TUMRW05O14P 1.5P7019-366.2583 42
3/8W16P3TUMRW06P4 TUMRW06P14P 1.5P7523-3875.583 42
7/16W14P3TUMRW07Q4 TUMRW07Q14P 1.5P8226-428.56.593 42
1/2W12P3TUMRW08S4 TUMRW08S14P 1.5P8826-4510.58113 42
5/8W11P3TUMRW10U4 TUMRW10U14P 1.5P9526-4812.5101342
3/4W10P4TUMSW12V4 TUMSW12V14P 1.5P10533-5015121543