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???? ??? ????? ??? HSS ? Carbide ?? 3 ?????

???? ???? ??? ??????? ??????? ?? ????? ????? ?? ?????? ?? ??? 1925. ??? ??????? ???? ?????? (HSS) ?? ??????? ???????? ?? ????? ??? ??????? ??? ???????????. ???? ???? ??????? ?????? ?????? ?????? ??????? ?? HSS. ??????? ?? ??? ????????? ????? ???????? ???? ??????? ????????? ?????? ???????? ??????? ?????? ???? ??????? ??????? ??????? ??? ?????? ?? ?????? ???????? ?? ?????? ?????????. ?????.

???? ??????? ??? HSS ???????? ?? 3 ????? 1

?? ?? ????? ?????????

??????? ???????? ????? ?? ????? ?? ????? ??? ????? ??????? ???? ??????? ???? ?????? ????? ????????? ????????????? ??????? ??? ??? ???? ?????? ??? ???? ????? ????? ???? ?????. ?????? ????? ??????? ?? ???? ??????? ??????? ??????? ???????? ????? ??????? ???? ?????? ?? ??????? ??????? (HRC75-80) ??????? ?????? ??????.
?? ?????? ?????? ?? ??????? ??????? ??????? ???????? ???? ?? ??? ??? 800-1000 ????. ??????? ????? ??? ???? ??? ??????? ?????? ???? ?? 4 ??? 7 ???? ?? ??????? ???? ?????? ??????? ??? ????.
??? ???? ??? ????? ???? ?????? ???? ???? HSS. ???? ????? ??? ?????? ??????? ?????? ????? ?????? ?????? ?????? ??????? ?????? ??????? ?????????.
??? ????? ?????? ????? Wolfram? ???? ?????? ????? ??? 0.2 ??? 1 ????????? ????????? ?????? ???? ????. ???? ???????? ?????? ???? "??????" ???????? ????. ????? ??? ?????? ???? ?? ????? ??? ??????? ?? ???? ????? ????? ?????? ???? ?????? ??? ???? ?????? ??? ?? ??.

???? ??????? ??? HSS ???????? ?? 3 ????? 2

?? ?? ????????

??????? ???? ?????? (HSS) ????? ?? ???? ??????? ??? ????? ????? ??????? ????? ?????? ??????? ????? ???????. ????? ????? ???? ??????? ?????? ??? ???? ??? ?? ???? ?? ?????? ?? ????? ??? ??? ?????? ?? ?????? ????? ???????? ?????? ??? ????.
?? ??????? ??????? ???? ?????? ?? ??? ?? ??????? ????? ??? ??? ????? ?? ??????? ???????? ??????. ?? ??? ???????? ???? ??? ??? ??? ??????? ???? ??????? ????? HSS ??? ???????? ????????????? ??????? ??????????? ????????? ?????? ????? ??????? ?????? ????? ?????? ???? ????? ????? ??????? ????? 10 ??? 25%. ???? ??? ????????? ????? ????? ?????? ?????????? ?? HSS? ??? ?????? ??????. ?? ???? ???????? ???? ?????? ??????? ???? ?? ???????? ???????? ?????? ?? ??????? ?? ??????? ???? ?????? ??????? ???? ??????? ????? ???? ?? ???? ?????? ?????? ????? (???? ????? ?????? HRC64-68).

???? ??????? ??? HSS ???????? ?? 3 ????? 3

????? ??? ???? ???? ?????? ?? HSS ????? ???????? ???????. ???? ???? ???????? ?????? ?? ????????. ???? ?? ??? ????? ??????? ??????? ????? ?????? ??? 650 ????. ???? ?? ????? ????? ???????? ????????????? ??????? ??????????? ????????? ?????? ?? ??????? ???????? ??? ??????? ?? ?????? ??? ????? ????? ??? ????? ???????? ??????? (????? 500 ???? ?????).
?????? HSS ?????? ??????? ?????????? ??? ??????? ???????? ??? ???? ????? ??????? ????? ????? ??????? ????????? ?????? ????? ?? ???? ????? ??????. ???? ????? ???? ???? ??????? ???? ?? 200 ???? ?????? ??? ????? ????? ??????? ????????? ???? ???. ????? ??? ???? ?????? ????? ????? ??????? ????????? ??? 500 ???? ????? ??? ????? ????? ????? ???????? ??? ???? ????? ?????? ??? ??? ?????? ??????. ??? ??????? ??? ?? ??????? ????? ??????? ???????? ?????? ?????. ????? ???? ??????? ???? ?????? ???? ?????? ?????? ?? ????? ??????? ????????? ???? ?????? ??????? ??????.

???? ????? ??? HSS ???????? ?? 3 ????? 4

????????

?????? ????? ??? ?????? ??? ????? ????? ???? ?? HSS? ???? ???? ?? ???? ???? ?????? ????? ???? ????. ??? ????? ?? ???? ???? ?????? ?? HSS? ??? ???? ???? ?? ???? ????? ?? 5 ??? 10 ???? ???????? ??? ???????? ??? ???? ??????? ????????? ???.
?? ????? ????? ???????? ???? ??????? ??? ?????? ????????? ????? ????? ????? ???? ???? ??? ?? ?????? ?? ??? ???? ????? ???? ???? ????? ?? HSS.
??? ????? ?? ?? ?????? ??????? ????? ????? ??????? ??? ?? ????? ?? ????? ??????? ????? ?????? ????? ??????? ???? ???????? ??????? ??? ??? ??? ????? ?? ??????. ????? ?????? ??????? ?? ????? ???? ???? ?????. ?? ??????? ????????? ??? ?????.
???? ????? ????? ??????? ???????? ???? ??????? ??????? ???????? ???? ?? ??????? ?????????? ?? ????? ??? ?? ??????? HSS ?? ????? ????? ????? ??????. ????? ??? ?????? ??? ?? ????? HSS ????? ?????? ?????? ?? ??? ??????? ?????? ?????? ??? ??????? ?? ???? ???? ?????.
????? ??? ???? ?? ????? ??? ???????. ????? ??? ?????? ????? ?????? ???? ????????? ????? ????? ?? ?????. ??? ????? ?? ???? ???? ?? ????? ??? ????? ???? ??? ????? ??? ?? ??? ???? ?????? ????. ??? ?? ???? ????? ??????? ?????? ?? ?????? ??????? ???? ???????. ???? ?? ???? ????? ???? ????? ???? ?? ????? ??? ????? ??? ???? ????? ??? ????????.

???? ??????? ??? HSS ???????? ?? 3 ????? 5???? ??????? ??? HSS ???????? ?? 3 ????? 6

??? ????? ?? ?? ????? HSS ?? ???? ??????? ??? ????? ???????? ??? ???? ???? ??? ?? ???? ???? ?????? ???? ????? ??? ?????? ?????? ????? ?????? ?????? ??????? ??????? ?? ?????? ?????? ?????. ???????? ??? ???? ??? ???? ????? ??????? ???????? ??????. ???? ????? ?????? ???????? ????? ??? ????? ??????????.

???? ??????? ??? HSS ???????? ?? 3 ????? 7

????????? ???? ??????? ??????? ?? ?????? ????? ???? ???? ???????? ?? ?? ??? ??? ??????? ?????? ?????? ????? ?????. ???? ????? ??????? ????? ????? ??? ?? ???? ????? ?????? ?????? ???? ???? ?????? ?????? ????? ???? ????? ??????? ???? ??? ????? ????????. ??? ??? ??????? ??? ?????? ?????? ????? ??????? ?? ?????? ?????? ??????? ????????? ????????? ?????? ??????? ??? ????. ??? ?? ???? ????? ????? ??? HSS ?? ???? ???????. ??? ??? ?????? ?????? ??? ?????????? ??????????? ???? ?? ???? ?????? HSS ????? ??????.

???? ???????

?? ??? ??? ????? ????? ??????????. ?????? ????????? ???? ????? ?? *

??? ??? ?????

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????? ?? ?????? ?????? ???????? ????????

1 ???? 2025
????? ??? ??????? ?????? ????????? ???? ????? ????????? ????????? ???????? ?????? ?????? ??? ????? ?????...

??????? ???? ????? ???????? ?? 3 ??????

21 ?????? 2025
?????? ????? ???????? ?? ????? ????? ??? ????? ????? ????? ?? ???? ???? ????? ???????? (WC) ??? ??? ??????.
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