d1d1 d2d2 aa MASTERTAP High performance machine taps UNF American unified fine thread MASTERTAP UNF, ANSI B-1.1 B-HL C-R45-HL600l1 1 HSSPEPM l3 l2 HSSE PM l1 HL l2 DIN 371 P M K P M K Material groups N S H N S H Hole type < 3d < 2,5d Quality of material HSSE-PM HSSE-PM Coating HL HL Chamfer B / 4-5P C / 2-3P Norma DIN-371 UNF Ć d1 1''/P P l1 l2 l 3 Ć d2 a Tol. 2BX 2BX INDEX C4-118M01 C4-528M01 No4-48 2,844 48 0,529 56 5 18 3,5 2,7 2,40 4204 No5-44 3,175 44 0,557 56 7 18 3,5 2,7 2,70 4205 No6-40 3,505 40 0,635 56 6 20 4,0 3,0 2,95 4206 No8-36 4,165 36 0,706 63 7 21 4,5 3,4 3,50 4208 No10-32 4,826 32 0,794 70 8 25 6,0 4,9 4,10 4210 No12-28 5,486 28 0,907 80 10 30 6,0 4,9 4,60 4212 1/4-28 6,350 28 0,907 80 10 30 7,0 5,5 5,50 4227 5/16-24 7,938 24 1,058 90 13 35 8,0 6,2 6,90 4228 3/8-24 9,525 24 1,058 90 15 35 10,0 8,0 8,50 4229 Norm DIN-374 UNF Ć d1 1''/P P l1 l2 l 3 Ć d2 a Tol. 2BX 2BX INDEX D4-118M01 D4-528M01 7/16-20 11,112 20 1,270 100 15 - 8,0 6,2 9,90 4230 1/2-20 12,700 20 1,270 100 15 - 9,0 7,0 11,50 4231 9/16-18 14,288 18 1,411 100 15 - 11,0 9,0 12,90 4232 5/8-18 15,875 18 1,411 100 15 - 12,0 9,0 14,50 4233 ISO Vc (m/min) P 5-40 5-40 M 5-15 5-15 K 10-30 10-30 N 10-30 10-30 S 1-8 1-8 Example of order Available from stock C4-118M01-4210 On request 67 Tap MasterTAP No10-32 UNF 2BX DIN-371 B HSSE-PM HL