三菱マテリアル/MITSUBISHI 鉄骨用テーパドリル TTDD2800M4 Tap,Chicago Latrobe 52581 GT18 High-Speed Steel Jobber Length,FDS-WD 5xD Holemaking - 3794449 - Kennametal,POWERTEC 71373 48 Inch Double-Cut Profile Universal T-Track,Drill America m2 x 0.4 High Speed Steel Tap and 1.60 mm