3インチ電圧製CBNホイールでHSSドリルビットを鋭くする

電着ボンドダイヤモンドおよびCBNホイール
June 24, 2025
Video Description:
Learn how to sharpen HSS drill bits efficiently using a 3-inch electroplated CBN wheel. This video showcases the wheel's exceptional hardness, wear resistance, and larger surface area for faster sharpening, reducing downtime and maintenance costs.