TYPE:3 TYPE:4

SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)Ds (inch)K (inch)ℓk (inch)No. of flutesTYPE
No.10-32UNFGH3Y855104.5P2.3750.5310.8750.1940.1520.25l 31
No.10-32UNFGH4Y855304.5P2.3750.5310.8750.1940.1520.2531
No.10-32UNFGH5Y855404.5P2.3750.5310.8750.1940.1520.2531
No.10-32UNFGH6Y855614.5P2.3750.5310.8750.1940.1520.2531
No.10-32UNFGH7Y855704.5P2.3750.5310.8750.1940.1520.2531
1/4-20UNCGH3Y855134.5P2.50.59110.2550.1910.31232
1/4-20UNCGH5Y855434.5P2.50.59110.2550.1910.31232
1/4-28UNFGH3Y855144.5P2.50.59110.2550.1910.31232
1/4-28UNFGH4Y855314.5P2.50.59110.2550.1910.31232
1/4-28UNFGH5Y855444.5P2.50.59110.2550.1910.31232
1/4-28UNFGH6Y855624.5P2.50.59110.2550.1910.31232
1/4-28UNFGH7Y855744.5P2.50.59110.2550.1910.31232
5/16-18UNCGH3Y855154.5P2.7180.6691.1250.3180.2380.37533
5/16-18UNCGH5Y855454.5P2.7180.6691.1250.3180.2380.37533
5/16-18UNCGH7Y855534.5P2.7180.6691.1250.3180.2380.37533
5/16-24UNFGH3Y855164.5P2.7180.6691.1250.3180.2380.37533
5/16-24UNFGH4Y855324.5P2.7180.6691.1250.3180.2380.37533
5/16-24UNFGH5Y855464.5P2.7180.6691.1250.3180.2380.37533
5/16-24UNFGH6Y855634.5P2.7180.6691.1250.3180.2380.37533
5/16-24UNFGH7Y855764.5P2.7180.6691.1250.3180.2380.37533
3/8-16UNCGH3Y855174.5P2.9370.7481.250.3810.2860.43733
3/8-16UNCGH5Y855474.5P2.9370.7481.250.3810.2860.43733
3/8-24UNFGH3Y855184.5P2.9370.7481.250.3810.2860.43733
3/8-24UNFGH4Y855334.5P2.9370.7481.250.3810.2860.43733
3/8-24UNFGH5Y855484.5P2.9370.7481.250.3810.2860.43733
3/8-24UNFGH6Y855644.5P2.9370.7481.250.3810.2860.43733
3/8-24UNFGH7Y855784.5P2.9370.7481.250.3810.2860.43733
7/16-14UNCGH3Y855194.5P3.1560.866-0.3230.2420.40634
7/16-14UNCGH5Y855494.5P3.1560.866-0.3230.2420.40634
7/16-20UNFGH3Y855204.5P3.1560.866-0.3230.2420.40634
7/16-20UNFGH5Y855504.5P3.1560.866-0.3230.2420.40634
1/2-13UNCGH3Y855214.5P3.3750.984-0.3670.2750.43734