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Get it between 2024-12-31 to 2025-01-07. Additional 3 business days for provincial shipping.
Rugged design allows excellent rigidity for chatter-free boring
Head features a threaded back for use with multiple shanks
Set complete with boring head, boring shank, carbide tipped boring bars& L-shape hex wrenches
Dial on head with 0. 0005" graduation for accurate hole sizing
Fitted durable carrying case included
NT40 3" Head Boring Tool Set Rugged design allows excellent rigidity for chatter-free boring. Head features a threaded back for use with multiple shanks. Set complete with boring head, boring shank, carbide tipped boring bars & L-shape hex wrenches. Dial on head with 0. 0005" graduation for accurate hole sizing. Fitted durable carrying case included. 12 boring bars. Boring bar hole size is 3/4". 1 DIV = 0. 001 which means on the 0-50 dial when turning the dial by 1 division/graduation, the boring head's travel is 0. 001" in radius movement and 0. 002" in diameter movement. On the 0-100 dial, the boring head's travel is 0. 0005" in radius movement, 0. 001" in diameter movement. Boring head thread is 1 1/2"-18. Offset is 3/4". Cross hole is 3/4". Shank thread is 5/8"-11. Minimum bore diameter is 0. 394". Maximum bore diameter is 7. 874". Maximum bore depth is 3. 15".