Category: 제품
이 고속 강철 테이퍼 비트는 다양한 재료에 정밀 드릴링을 위해 설계되었습니다. 원뿔형 모양은 매끄러운 진입과 깨끗한 구멍을 가능하게 하여 작업장에 신뢰할 수 있는 추가 도구가 됩니다.
Bought these to enlarge existing holes in my metal brackets and the conical shape really does make for a smooth entry. The high-speed steel holds up fine, no dulling after a full afternoon of drilling.
Drilled through a dozen holes in sheet metal this afternoon and the conical shape really does keep the bit from wandering. Clean entry every time, and the high-speed steel held its edge through the whole job. Glad I picked up a set.
I’ve used these on aluminum and mild steel, and the conical shape makes a huge difference—no walking or squealing like with standard bits. The cut stays smooth even after a dozen holes, and they’re still sharp. Definitely worth the upgrade for anyone doing precise work.
