BS 1157 – Recommendations for tapping drill sizes for use with fluted taps
Sizes for ISO internal metric threads to BS 3643 (Parts 1, 2 and 3) and for internal threads to BS 21, 84, 93, 1580 (Parts 1, 2 and 3) and 2779. Alternative sizes in appendix.
Cross References:
BS 21
BS 84
BS 93
BS 328:Part 1
BS 1580:Parts 1 & 2
BS 1580:Part 3
BS 2779
BS 3643:Part 2
BS 3643:Part 3
Product Details
- Published:
- 09/30/1975
- ISBN(s):
- 0580086852
- Number of Pages:
- 26
- File Size:
- 1 file , 490 KB
- Product Code(s):
- 63384, 63384, 00063384
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
