ГОСТ 21223-75
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Console boring bars with cutter fitting at 45 Design and dimensions
1. 2.
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00
D o 6300-0724 — 240 6,6
8,3 6300-0725 280 6,6 33 6300-0726 8,3 6300-0727 6,6 6300-0728 8,3 6300-0729 2 L, 1 h 160 0,73 55.5 33,5 0,72
1,37 186,0 55,0 30,0 55,5 33,5 1,36
0,69 82,5 124 60,0 35,0 22 20
24 60 58,5 36,5 142,5 60,0 35,0 120 0,91 58,5 36,5 92,5 128 — 60,0 35,0 28 70 0,99 58,5 36,5 182,5 60,0 35,0 160 1,52
1,53 58,5 36,5 122,5 60,0 35,0 32 30 100 2,0 1 58,5 36,5
II 50
33
40 6300-0742 8,3 6300-6743 13,0 6300-0755 630 Li 6300-0777 6300-0776 6300-0775 6300-0774 6300-0773 6300-0772 6300-0771 6300-0769 6300-0768 6300-0767 6300-0766 6300-0765 6300-0764 6300-0763 6300-0762 6300-0761 I j340 360
530 340
450 420 300 19,3 19,0 19,3 16,3 16,2 16,3 16,2 16,3 16,2 16,3 16,2 16,3 16,2 1 .
16,3 16,2 85,0 57,0 85,0 57,0 85,0 57,0 85,0 57,0 0S8 S' 43,0 45,0 43,0 45,0 35,0 1 40,0 35,0 g 1 3 1 8,20 5,90 s
6300-0778 2
80,4 160,0 228 100,0 45,0 40 36 130
280 5 9,10 64,0 43,0 310,0 100 ,0
64,0 45,0 12,70 43,0 120,0 112,0 52,0 95 14,20 70,0 51,0 32 30 3 2,0 2,5 240,0 112,0 52,0 215 15,40 100,5 270 70,0 51,0 160,0 112,0 52,0 130 15,30 70,0 51,0 40 36 5 300,0 112,0 52,0 270 17,10 70,0 51,0
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