d1d1 d2d2 aa High performance machine taps UNC American unified coarse thread 800 UNC, ANSI B-1.1 B C-R40600l1 1 HSSPEPM l3 l2 HSSE l1 DIN l2 371 DIN 376 P M K P M K Material groups N S H N S H Hole type < 3d < 2,5d Quality of material HSSE HSSE Coating Chamfer B / 4-5P C / 2-3P Norma DIN-371 UNC Ć d1 1''/P P l1 l2 l2R40 l 3 Ć d2 a Tol. 2B 2B INDEX C2-111101 C2-511101 No2-56 2,184 56 0,455 45 10 10 13 2,8 2,1 1,85 4102 No4-40 2,844 40 0,635 56 10 5 18 3,5 2,7 2,35 4104 No5-40 3,175 40 0,635 56 10 7 18 3,5 2,7 2,65 4105 No6-32 3,505 32 0,794 56 12 6 20 4,0 3,0 2,85 4106 No8-32 4,165 32 0,794 63 12 7 21 4,5 3,4 3,50 4108 No10-24 4,826 24 1,058 70 14 8 25 6,0 4,9 3,90 4110 No12-24 5,486 24 1,058 80 18 10 30 6,0 4,9 4,50 4112 1/4-20 6,350 20 1,270 80 18 13 32 7,0 5,5 5,10 4127 5/16-18 7,938 18 1,411 90 20 13 35 8,0 6,2 6,60 4128 3/8-16 9,525 16 1,588 100 20 15 39 10,0 8,0 8,00 4129 Norm DIN-376 UNC Ć d1 1''/P P l1 l2 l2R40 l 3 Ć d2 a Tol. 2B 2B INDEX D2-111101 D2-511101 7/16-14 11,112 14 1,814 100 22 15 - 8,0 6,2 9,40 4130 1/2-13 12,700 13 1,954 110 24 18 - 9,0 7,0 10,80 4131 9/16-12 14,288 12 2,117 110 25 20 - 11,0 9,0 12,20 4132 5/8-11 15,875 11 2,309 110 32 22 - 12,0 9,0 13,50 4133 3/4-10 19,050 10 2,540 125 32 25 - 14,0 11,0 16,50 4135 7/8-9 22,225 9 2,822 140 32 30 - 18,0 14,5 19,50 4137 1-8 25,400 8 3,175 160 38 30 - 20,0 16,0 22,25 4139 1.1/8-7 28,575 7 3,629 180 45 37 - 22,0 18,0 25,00 4141 1.1/4-7 31,750 7 3,629 180 45 37 - 22,0 18,0 28,00 4143 1.3/8-6 34,925 6 4,233 200 50 40 - 28,0 22,0 30,75 4145 1.1/2-6 38,100 6 4,233 200 55 40 - 28,0 22,0 34,00 4147 ISO Vc (m/min) P 5-20 5-20 M 5-10 5-10 K 5-15 5-15 N 5-25 5-25 S - - Example of order Available from stock C2-111101-4106 On request 65 Tap 800 No5-40 UNC 2B DIN-371 B HSSE