Tecwerk Conical sheet metal bit drill. range 4-20 mm HSS overall length 71 mm no. of cut9T824313
Tecwerk Conical sheet metal bit drill. range 24-40 mm HSS overall length 89 mm no. of cu1F712672
Tecwerk Conical sheet metal bit drill. range 24-40 mm HSS overall length 89 mm no. of cu3J776706
Tecwerk Conical sheet metal bit set 3-14 / 4-20 / 16-30.5 mm HSS-TiN 3-part plastic box5D730614
Tecwerk Conical sheet metal bit drill. range 5-31 mm HSS overall length 103 mm no. of cu5T672073
Tecwerk Conical sheet metal bit drill. range 3-14 mm HSS overall length 58 mm no. of cut4Z727180