高速钢含钴3槽平底扩孔钻

SHR0213520K 6.0mm SHERWOOD 引导部分直径:3.4mm,总长:65mm SHR0213560K 8.0mm SHERWOOD 引导部分直径:4.3mm,总长:65mm SHR0213580K 10.0mm SHERWOOD 引导部分直径:5.3mm,总长:70mm SHR0213600K 11.0mm SHERWOOD 引导部分直径:6.4mm,总长:76mm SHR0213620K 15.0mm SHERWOOD 引导部分直径:8.4mm,总长:87.3mm SHR0213640K 18.0mm SHERWOOD 引导部分直径:10.5mm,总长:89mm SHR0213660K 20.0mm SHERWOOD 引导部分直径:13.0mm,总长:108mm SHR0213700K 26.0mm SHERWOOD 引导部分直径:17.0mm,总长:125mm