5/8" X 4-1/2" Cobalt Tool Bit Quantity:1 The square on the shank

The square on the shank is suitable for holding in a tap wrench or a vise depending on whether the reamer or the part is rotated

Size #10-36

Part Number DEWCHAT2-120

Part Number DWDA/CX1250

Part Number DWDTS1-47/64

5/8" X 4-1/2" Cobalt Tool Bit Quantity:1 The square on the shankProduct Description Tool bits, available in styles A, B, C, D, and E, are essential cutting tools used in lathes and other machining operations. Each style is designed for specific cutting tasks, including turning, facing, and threading, providing versatility in metalworking. These tool bits ensure precision and durability in various machining applications. Brand Drill America Part Number DEWTBCOB5 8