... gear cutter,drill bit,diamond tool,tap,die,4 jaw chuck,end mill,,backsaw blade, high speed cutter,digital micrometers Weifeng ... 75L ×2F 6 6 12 75 R3.0×12×6D× 100L ×2F 6 6 12 100 R3.0×12×6D× 150L ... ×2F 8 8 16 75 R4.0×16×8D× 100L ×2F 8 8 16 100 R4.0×16×8D× 150L ... ×2F 8 8 16 150 R5.0×20×10D× 100L ×2F 10 10 20 100 R5.0×20×10D× 150L ... ×2F 10 10 20 150 R6.0×24×12D× 100L ×2F 12 12 24 100 R6.0×24×12D× 150L ...