NIETZ Cobalt M35 HSS Drill Bit DIN338, 135°
CODE: 564-35-XXX
Product Description:
Characteristic: It is one of the W-Ho HSS grades; the high hardness, red hardness, and wearing resistance are all better than M2. This kind of steel is suitable for producing high-performance cutting tools, such as hob, knife, and milling cutter.
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