여러 카바이드 거친 부분에 의한 다른 물질 (금속, 나무, 알루미늄 기타 등등)의 사용

Video Description:
Discover the versatility of SA Cylindrical Carbide Burr Die Grinder Bits on 1/4″ shanks, designed for high-impact toughness and precision. Ideal for various materials like metal, wood, and aluminum, these carbide burrs offer exceptional hardness and durability. Learn how to maximize their performance with expert tips on speed, pressure, and movement.