硬质合金钻头 I 螺纹刀具 2026

105 fraisa.com DURO-X B72020 Ø Code d1 m7 d2 h5 l1 l2 l4 Lmax 0300 3.00 6.0 73.0 31.7 36 27.2 0310 3.10 6.0 73.0 31.8 36 27.2 0320 3.20 6.0 73.0 31.8 36 27.0 0330 3.30 6.0 73.0 31.9 36 27.0 0340 3.40 6.0 73.0 31.9 36 26.8 0350 3.50 6.0 73.0 32.0 36 26.8 0360 3.60 6.0 73.0 32.0 36 26.6 0370 3.70 6.0 73.0 32.1 36 26.6 0380 3.80 6.0 82.0 41.1 36 35.4 0390 3.90 6.0 82.0 41.2 36 35.4 0400 4.00 6.0 82.0 40.9 36 34.9 0410 4.10 6.0 82.0 41.0 36 34.9 0420 4.20 6.0 82.0 41.1 36 34.8 0430 4.30 6.0 82.0 41.1 36 34.7 0440 4.40 6.0 82.0 41.2 36 34.6 0450 4.50 6.0 82.0 41.3 36 34.6 0460 4.60 6.0 82.0 41.4 36 34.5 0470 4.70 6.0 82.0 41.5 36 34.5 0480 4.80 6.0 95.0 54.6 36 47.4 0490 4.90 6.0 95.0 54.6 36 47.3 0500 5.00 6.0 95.0 55.2 36 47.7 0510 5.10 6.0 95.0 55.3 36 47.7 0520 5.20 6.0 95.0 55.4 36 47.6 • • • • • • • • • • • • • • • • • • • • • • • { { B72020 0300 Rm 850-1100 HRC 24-34 Rm 1100-1300 HRC 34-42 Rm 1300-1500 HRC 42-48 Inox Stainless Ti Titanium GG(G) Rm <850 HRC <24 Фૼ쨰ૂ խ̸ мȞͳΟ ø-ˢ໸ͳΟ ᅯණ๵ଷǼ XDrill® 8xd

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