SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)Ds (inch)K (inch)ℓk (inch)No.�of flutesTYPE
5/8-18UNFGH3Y844262.5P3.8120.512-0.480.360.56234
3/4-10UNCGH3Y844272.5P4.250.827-0.590.4420.68744
3/4-16UNFGH3Y844282.5P4.250.591-0.590.4420.68744