Nominal | Major | Major | Tapping | TPI | Pitch |
Diameter | Diameter | Diameter | Drill Size | mm | |
d (Inch) | d (mm) | d1(mm) | |||
W 1/16" | 1/16 | 1,588 | 1,05 | 60 | 0,423 |
W 3/32" | 3/32 | 2,381 | 1,70 | 48 | 0,529 |
W 1/8" | 1/8 | 3,175 | 2,36 | 40 | 0,635 |
W 5/32" | 5/32 | 3,969 | 2,95 | 32 | 0,794 |
W 3/16" | 3/16 | 4,763 | 3,41 | 24 | 1,058 |
W 7/32" | 7/32 | 5,556 | 4,20 | 24 | 1,058 |
W 1/4" | 1/4 | 6,350 | 4,72 | 20 | 1,270 |
W 5/16" | 5/16 | 7,940 | 6,13 | 18 | 1,411 |
W 3/8" | 3/8 | 9,525 | 7,49 | 16 | 1,587 |
W 7/16" | 7/16 | 11,113 | 8,79 | 14 | 1,814 |
W 1/2" | 1/2 | 12,700 | 9,99 | 12 | 2,117 |
W 9/16" | 9/16 | 14,288 | 11,58 | 12 | 2,117 |
W 5/8" | 5/8 | 15,875 | 12,92 | 11 | 2,309 |
W 3/4" | 3/4 | 19,050 | 15,80 | 10 | 2,540 |
W 7/8" | 7/8 | 22,225 | 18,61 | 9 | 2,822 |
W 1" | 1 | 25,400 | 21,34 | 8 | 3,175 |
W 1 1/8" | 1 1/8 | 28,575 | 23,93 | 7 | 3,628 |
W 1 1/4" | 1 1/4 | 31,750 | 27,11 | 7 | 3,628 |
W 1 3/8" | 1 3/8 | 34,925 | 29,51 | 6 | 4,233 |
W 1 1/2" | 1 1/2 | 38,100 | 32,68 | 6 | 4,233 |
W 1 5/8" | 1 5/8 | 41,275 | 34,77 | 5 | 5,080 |
W 1 3/4" | 1 3/4 | 44,450 | 37,95 | 5 | 5,080 |
W 1 7/8" | 1 7/8 | 47,625 | 40,40 | 4,5 | 5,644 |
W 2" | 2 | 50,800 | 43,58 | 4,5 | 5,644 |
W 2 1/4" | 2 1/2 | 57,150 | 49,02 | 4 | 6,350 |
W 2 1/2" | 2 1/2 | 63,500 | 55,37 | 4 | 6,350 |
W 2 3/4" | 2 3/4 | 69,850 | 60,56 | 3,5 | 7,257 |
W 3 " | 3 | 76,200 | 66,91 | 3,5 | 7,257 |
W 3 1/4" | 3 1/4 | 82,550 | 72,55 | 3,25 | 7,815 |
W 3 1/2" | 3 1/2 | 88,900 | 78,90 | 3,25 | 7,815 |
W 3 3/4" | 3 3/4 | 95,250 | 84,41 | 3 | 8,467 |
W 4" | 4 | 101,600 | 90,76 | 3 | 8,467 |
ไม่มีความคิดเห็น:
แสดงความคิดเห็น