... &4 Flute 3/16" to 3/4" by 16th 2&4 Flute 3,4,5,6,8,10,12,14,18,20. Tin ... -010020 2&4 Flute each of 3/16" to 3/4" by 16ths181-0101102Flute 3/16" to 3/4" by 16ths181-0102 ... &4 Flute each of 3,4,5,6,8,10,12,14,16,20mm181-0106102 Flute 3,4,5,6,8,10 ... ,20mm 181-0107104 Flute 3,4,5,6,8,10,12,14,18,20mm 181-01083 2Flute 1/8", 1/4", 3 ... /8" 181-310120 20 2 Flute 2 each of 3/16" to 3/4" by 16ths 20pc HSS end mill set ...