4 Inch Boring Head With 1-1/2 Inch To 18 Thread Pro Grade Rigid Boring Tool For Lathe Or Milling Up To 1 Inch Capacity 1-5/8 Inch Offset Smooth Bar Holder.0005 Inch Graduation Chatter-Free Hole Precision

4-Inch Boring Head with 1-1/2 to 18 Thread, Pro-Grade
✔️ 1-1/2 to 18 thread, bore up to 1 in, offset 1-5/8 in,.0005 in graduation

This precision boring head is built for lathes and milling machines, offering rigid alignment and smooth bar movement for accurate hole sizing across up to 1 inch capacity.

✅ Head size 4 inches; Thread 1-1/2 to 18; Capacity up to 1 inch
✅ Maximum offset 1-5/8 inches; Bar holder moves freely and smoothly
✅ Graduation.0005 inches; Hardened and ground adjusting screw for long life
✅ Standard design provides rigidity for chatter-free boring and precise hole size

💡 What is a boring head used for in metalworking and why choose a precision model? This handy guide explains typical applications and benefits. - Lets you enlarge holes to tight tolerances with a screw feed - Provides rigid support to minimize chatter for clean holes - Works with both lathe and milling setups for versatile machining

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