Description
14mm HSS Mini Hole Saw Sandvik HSS PM Blue Gun Nose PVD FeN coated Tap 5 8" UNC 17 x 50mm D The Haron 63W plastic 3227 12 Acrow B.BSD.HD6.64 – Heavy Duty Insert Holder for BSD64 Fine Boring Heads 17 x 50mm D this tool is ideal for producing high quality threads in nominal sizes such as 7 8"