... mill set with wood box. Model No.PcsDescription181-010020 2&4 Flute each of 3/16" to 3/4" by 16ths181-0101102Flute 3/16" to 3 ... /4" by 16ths181-0102 10 4Flute 3/16" to 3/4" by ... 12,14,18,20mm 181-010520 2&4 Flute each of 3,4,5,6,8,10,12,14,16,20mm181- ... 8", 1/4", 3/8" 181-310120 20 2 Flute 2 each of 3/16" to 3/4" by 16ths 20pc HSS end mill set