2 Inch Boring Head With R8 Shank 9 Piece Pro Grade Carbide Boring Bar Set Half Inch Boring Bars Milling Head Kit With Micrometer Lead Screw For Ultra Precise Adjustments And Smooth Milling

2-Inch Boring Head with R8 Shank - 9pc Carbide Bars Kit
✔️ R8 shank boring head with 9 carbide bars and micrometer lead screw

This 2 inch boring head with R8 shank is a precision milling tool designed for milling machines and lathes that require exact hole sizing. This 9-piece set includes half-inch carbide bars for strong cutting performance and repeatable results.

✅ Head size: 2
✅ Boring bar hole: 1/2
✅ Center distance between two bottom holes: 0.60
✅ Cross hole Dia: 1/2
✅ Maximum offset: 5/8
✅ Thread: 1.5-18
✅ Graduations: 0.001/0-50
✅ Micrometer lead screw reads 0.0001 direct reading accuracy
✅ Package includes: 1pcs 2 Boring Head, 1pcs R8 Shank, 9pcs 1/2 Carbide Boring Bar,3pcs Allen Wrench

💡 What is a boring head with R8 shank used for in precision milling setups?

Here's a handy, general answer that applies to this tool group.

• Used to bore precise holes on milling machines with controlled depth and diameter.
• R8 shank fits standard mills for easy mounting and quick swaps.
• Carbide bars provide stiffness and long tool life under heavy cuts.
• Micrometer lead screw gives direct 0.0001 inch reading for depth control.

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