Description

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