• NACHI COSD8.9 Cobalt Drill
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NACHI COSD8.9 Cobalt Drill

NACHI COSD8.9 Cobalt Drill

NACHI COSD8.9 Cobalt Drill is a high-speed cobalt drill bit designed for demanding metal drilling applications, sourced direct from Korea.

Key features

  • Cobalt drills are widely used in metalworking and fabrication environments where standard HSS bits fall short, particularly when drilling through stainless steel, hardened alloys, and tough ferrous materials
319-1808 MPN: COSD8.9 | 8.9MM | Spec: 8.9 | Cutting Length: 63 | Overall Length: 124
319-1817 MPN: COSD9 | 9.0MM | Spec: 9.0 | Cutting Length: 63 | Overall Length: 124
319-1826 MPN: COSD9.1 | 9.1MM | Spec: 9.1 | Cutting Length: 63 | Overall Length: 124
319-1835 MPN: COSD9.2 | 9.2MM | Spec: 9.2 | Cutting Length: 65 | Overall Length: 127
319-1844 MPN: COSD9.3 | 9.3MM | Spec: 9.3 | Cutting Length: 65 | Overall Length: 127
319-1853 MPN: COSD9.4 | 9.4MM | Spec: 9.4 | Cutting Length: 65 | Overall Length: 127
319-1862 MPN: COSD9.5 | 9.5MM | Spec: 9.5 | Cutting Length: 65 | Overall Length: 127
319-1871 MPN: COSD9.6 | 9.6MM | Spec: 9.6 | Cutting Length: 67 | Overall Length: 130
319-1880 MPN: COSD9.7 | 9.7MM | Spec: 9.7 | Cutting Length: 67 | Overall Length: 130
319-1899 MPN: COSD9.8 | 9.8MM | Spec: 9.8 | Cutting Length: 67 | Overall Length: 130
319-1905 MPN: COSD9.9 | 9.9MM | Spec: 9.9 | Cutting Length: 67 | Overall Length: 130
319-1914 MPN: COSD10 | 10.0MM | Spec: 10.0 | Cutting Length: 67 | Overall Length: 130
319-1923 MPN: COSD10.1 | 10.1MM | Spec: 10.1 | Cutting Length: 69 | Overall Length: 133
319-1932 MPN: COSD10.2 | 10.2MM | Spec: 10.2 | Cutting Length: 69 | Overall Length: 133
319-1941 MPN: COSD10.3 | 10.3MM | Spec: 10.3 | Cutting Length: 69 | Overall Length: 133
319-1950 MPN: COSD10.4 | 10.4MM | Spec: 10.4 | Cutting Length: 69 | Overall Length: 133
319-1969 MPN: COSD10.5 | 10.5MM | Spec: 10.5 | Cutting Length: 70 | Overall Length: 137
319-1978 MPN: COSD10.6 | 10.6MM | Spec: 10.6 | Cutting Length: 70 | Overall Length: 137
319-1987 MPN: COSD10.7 | 10.7MM | Spec: 10.7 | Cutting Length: 70 | Overall Length: 137
319-1996 MPN: COSD10.8 | 10.8MM | Spec: 10.8 | Cutting Length: 72 | Overall Length: 140
319-2001 MPN: COSD10.9 | 10.9MM | Spec: 10.9 | Cutting Length: 72 | Overall Length: 140
319-2010 MPN: COSD11 | 11.0MM | Spec: 11.0 | Cutting Length: 72 | Overall Length: 140
319-2029 MPN: COSD11.1 | 11.1MM | Spec: 11.1 | Cutting Length: 72 | Overall Length: 140
319-2038 MPN: COSD11.2 | 11.2MM | Spec: 11.2 | Cutting Length: 75 | Overall Length: 143
319-2047 MPN: COSD11.3 | 11.3MM | Spec: 11.3 | Cutting Length: 75 | Overall Length: 143
319-2056 MPN: COSD11.4 | 11.4MM | Spec: 11.4 | Cutting Length: 75 | Overall Length: 143
319-2065 MPN: COSD11.5 | 11.5MM | Spec: 11.5 | Cutting Length: 75 | Overall Length: 143
319-2074 MPN: COSD11.6 | 11.6MM | Spec: 11.6 | Cutting Length: 77 | Overall Length: 146
319-2083 MPN: COSD11.7 | 11.7MM | Spec: 11.7 | Cutting Length: 77 | Overall Length: 146
319-2092 MPN: COSD11.8 | 11.8MM | Spec: 11.8 | Cutting Length: 77 | Overall Length: 146
319-2108 MPN: COSD11.9 | 11.9MM | Spec: 11.9 | Cutting Length: 77 | Overall Length: 146
319-2117 MPN: COSD12 | 12.0MM | Spec: 12.0 | Cutting Length: 78 | Overall Length: 149
319-2126 MPN: COSD12.1 | 12.1MM | Spec: 12.1 | Cutting Length: 78 | Overall Length: 149
319-2135 MPN: COSD12.2 | 12.2MM | Spec: 12.2 | Cutting Length: 78 | Overall Length: 149
319-2144 MPN: COSD12.3 | 12.3MM | Spec: 12.3 | Cutting Length: 78 | Overall Length: 149
319-2153 MPN: COSD12.4 | 12.4MM | Spec: 12.4 | Cutting Length: 80 | Overall Length: 152
319-2162 MPN: COSD12.5 | 12.5MM | Spec: 12.5 | Cutting Length: 80 | Overall Length: 152
319-2171 MPN: COSD12.6 | 12.6MM | Spec: 12.6 | Cutting Length: 80 | Overall Length: 152
319-2180 MPN: COSD12.7 | 12.7MM | Spec: 12.7 | Cutting Length: 80 | Overall Length: 152
319-2199 MPN: COSD12.8 | 12.8MM | Spec: 12.8 | Cutting Length: 80 | Overall Length: 152
319-2205 MPN: COSD12.9 | 12.9MM | Spec: 12.9 | Cutting Length: 80 | Overall Length: 152
319-2214 MPN: COSD13 | 13.0MM | Spec: 13.0 | Cutting Length: 80 | Overall Length: 152
Drills & Drill SetsNACHI
42 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NACHI COSD8.9 Cobalt Drill

Brand NACHI·Drills & Drill Sets

Available part numbers (42)

319-1808, 319-1817, 319-1826, 319-1835, 319-1844, 319-1853, 319-1862, 319-1871, 319-1880, 319-1899 + 32 more — see full table ↓

How to order

Send the NACHI part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
319-1808MPN: COSD8.9 | 8.9MM | Spec: 8.9 | Cutting Length: 63 | Overall Length: 124
319-1817MPN: COSD9 | 9.0MM | Spec: 9.0 | Cutting Length: 63 | Overall Length: 124
319-1826MPN: COSD9.1 | 9.1MM | Spec: 9.1 | Cutting Length: 63 | Overall Length: 124
319-1835MPN: COSD9.2 | 9.2MM | Spec: 9.2 | Cutting Length: 65 | Overall Length: 127
319-1844MPN: COSD9.3 | 9.3MM | Spec: 9.3 | Cutting Length: 65 | Overall Length: 127
319-1853MPN: COSD9.4 | 9.4MM | Spec: 9.4 | Cutting Length: 65 | Overall Length: 127
319-1862MPN: COSD9.5 | 9.5MM | Spec: 9.5 | Cutting Length: 65 | Overall Length: 127
319-1871MPN: COSD9.6 | 9.6MM | Spec: 9.6 | Cutting Length: 67 | Overall Length: 130
319-1880MPN: COSD9.7 | 9.7MM | Spec: 9.7 | Cutting Length: 67 | Overall Length: 130
319-1899MPN: COSD9.8 | 9.8MM | Spec: 9.8 | Cutting Length: 67 | Overall Length: 130
319-1905MPN: COSD9.9 | 9.9MM | Spec: 9.9 | Cutting Length: 67 | Overall Length: 130
319-1914MPN: COSD10 | 10.0MM | Spec: 10.0 | Cutting Length: 67 | Overall Length: 130
319-1923MPN: COSD10.1 | 10.1MM | Spec: 10.1 | Cutting Length: 69 | Overall Length: 133
319-1932MPN: COSD10.2 | 10.2MM | Spec: 10.2 | Cutting Length: 69 | Overall Length: 133
319-1941MPN: COSD10.3 | 10.3MM | Spec: 10.3 | Cutting Length: 69 | Overall Length: 133
319-1950MPN: COSD10.4 | 10.4MM | Spec: 10.4 | Cutting Length: 69 | Overall Length: 133
319-1969MPN: COSD10.5 | 10.5MM | Spec: 10.5 | Cutting Length: 70 | Overall Length: 137
319-1978MPN: COSD10.6 | 10.6MM | Spec: 10.6 | Cutting Length: 70 | Overall Length: 137
319-1987MPN: COSD10.7 | 10.7MM | Spec: 10.7 | Cutting Length: 70 | Overall Length: 137
319-1996MPN: COSD10.8 | 10.8MM | Spec: 10.8 | Cutting Length: 72 | Overall Length: 140
319-2001MPN: COSD10.9 | 10.9MM | Spec: 10.9 | Cutting Length: 72 | Overall Length: 140
319-2010MPN: COSD11 | 11.0MM | Spec: 11.0 | Cutting Length: 72 | Overall Length: 140
319-2029MPN: COSD11.1 | 11.1MM | Spec: 11.1 | Cutting Length: 72 | Overall Length: 140
319-2038MPN: COSD11.2 | 11.2MM | Spec: 11.2 | Cutting Length: 75 | Overall Length: 143
319-2047MPN: COSD11.3 | 11.3MM | Spec: 11.3 | Cutting Length: 75 | Overall Length: 143
319-2056MPN: COSD11.4 | 11.4MM | Spec: 11.4 | Cutting Length: 75 | Overall Length: 143
319-2065MPN: COSD11.5 | 11.5MM | Spec: 11.5 | Cutting Length: 75 | Overall Length: 143
319-2074MPN: COSD11.6 | 11.6MM | Spec: 11.6 | Cutting Length: 77 | Overall Length: 146
319-2083MPN: COSD11.7 | 11.7MM | Spec: 11.7 | Cutting Length: 77 | Overall Length: 146
319-2092MPN: COSD11.8 | 11.8MM | Spec: 11.8 | Cutting Length: 77 | Overall Length: 146
319-2108MPN: COSD11.9 | 11.9MM | Spec: 11.9 | Cutting Length: 77 | Overall Length: 146
319-2117MPN: COSD12 | 12.0MM | Spec: 12.0 | Cutting Length: 78 | Overall Length: 149
319-2126MPN: COSD12.1 | 12.1MM | Spec: 12.1 | Cutting Length: 78 | Overall Length: 149
319-2135MPN: COSD12.2 | 12.2MM | Spec: 12.2 | Cutting Length: 78 | Overall Length: 149
319-2144MPN: COSD12.3 | 12.3MM | Spec: 12.3 | Cutting Length: 78 | Overall Length: 149
319-2153MPN: COSD12.4 | 12.4MM | Spec: 12.4 | Cutting Length: 80 | Overall Length: 152
319-2162MPN: COSD12.5 | 12.5MM | Spec: 12.5 | Cutting Length: 80 | Overall Length: 152
319-2171MPN: COSD12.6 | 12.6MM | Spec: 12.6 | Cutting Length: 80 | Overall Length: 152
319-2180MPN: COSD12.7 | 12.7MM | Spec: 12.7 | Cutting Length: 80 | Overall Length: 152
319-2199MPN: COSD12.8 | 12.8MM | Spec: 12.8 | Cutting Length: 80 | Overall Length: 152
319-2205MPN: COSD12.9 | 12.9MM | Spec: 12.9 | Cutting Length: 80 | Overall Length: 152
319-2214MPN: COSD13 | 13.0MM | Spec: 13.0 | Cutting Length: 80 | Overall Length: 152

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