仕様ステップ数 = 11
ドリル径 = 7 → 37mm
最大ドリル深さ = 5mm
材質 = HSS
最小ヘッドサイズ = 7mm
最大ヘッドサイズ = 37mm
HSS Step Drills, De-burring. Multi-diameter cutters requiring no pilot hole to cut stainless steel, carbon steel, soft metals, plastic etc 3-flute cutting action provides accurate parallel holes in sheet material up to 3mm thick 3 mm increments