2 플루트 탄화물 단계 드릴 비트 직선 플루트 구멍을 통해 부착되지 않은 냉각

다른 비디오
May 29, 2025
Video Description:
Discover the 2 Flute Carbide Step Drill Bit with Straight Flute and Coolant Through Hole, perfect for steel and metalworking in CNC machining centers. This uncoated drill bit offers superior performance with internal coolant channels for efficient chip evacuation and cooling.
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