沖孔鑿子套件鑿子頭由鉻釩合金鋼制成。包括套件工具箱套件包括：(可單獨(dú)使用)3種鏨子:3/8”×5-1/2”,1/2”×6”,5/8”×6-1/2”2種中心沖:1/8” ×5”,3/16”×6”5種銷沖: 3/32”×4-1/4”,1/8”×4-3/4”,5/32”×5”, 3/16”×5-1/4”,14”×5-3/4”5種錐沖: 3/32”×5-1/4”,1/8”×5-3/4”,5/32”×6”, 3/16”×6-1/4”,14”×6-3/4”
