Precise Precision Boring Shank – 1001-0081

• Use for Boring heads
• Made of high grade tool steel.
• Hardened and ground.
• DRAWBAR END THREAD: R8- 7/16″ -20, MT2- 3/8″ -16, MT3- 3/8″ -16, MT4- 1/2″ -13, #30- 1/2″ -13, #40- 5/8″ -11, #50- 1″-8

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