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Drill bit Proline 7.3 mm NWKk DIN 1897 RN HSS, ground 74-34
Summary description:
Proline drill bit, 7.3 mm diameter, NWKk type manufactured to DIN 1897 specification with RN point and HSS (high-speed steel) material. Ground finish (marked 74-34) for precise cutting and improved surface quality. Suitable for drilling metal and general workshop tasks where a DIN 1897 HSS twist drill is required.