6pc H.S.S. Internal Threading & Boring Tool Set, 1/4", 5/16", 3/8" & 1/2" Clearance End of 5C shank is

End of 5C shank is O

15" Slotted 1/8"-1" 4001-8471 HSK63A ER40 Slotted 2

1801" 1011-0512 5/16" 1/2" 1-1/8" 3-1/4" 0

Large Memory

0250-0002 Boring

6pc H.S.S. Internal Threading & Boring Tool Set, 1/4", 5/16", 3/8" & 1/2" Clearance End of 5C shank is6pc H. S. S. Internal Threading & Boring Tool Set Made of HSS for increased production, finer and smoother cutting. A holder provided to hold the tools, for the exact performance of the catching tool best used with good quality of cutting fluids. In a fitted aluminum case. Each set includes: A: Boring bar B: Boring bar C: Boring bar D: 60 internal thread E: 55 inside threading Tool blocks Holders Item Shank Size: 2663 2001 1 4" 2663 2002 5 16" 2663