▶ 雙螺旋槽快速排屑
▶ 118°X型刀頭有效減少鑽頭打滑
▶ 階梯式構造,實用性高,一鑽多用
......................................................................................................................
材 質:HSS-M35(含鈷)
規 格:4-6-8-10-12-14-16-18-20-22 mm
適用範圍:0.1~1mm鋼板;0.1~4mm鐵、鋁、銅等金屬板材
▶ 118°X型刀頭有效減少鑽頭打滑
▶ 階梯式構造,實用性高,一鑽多用
......................................................................................................................
材 質:HSS-M35(含鈷)
規 格:4-6-8-10-12-14-16-18-20-22 mm
適用範圍:0.1~1mm鋼板;0.1~4mm鐵、鋁、銅等金屬板材