Twelve Piece Three Inch Boring Head Set With R8 Shank And Three Quarter Inch Carbide Boring Bars For Milling Bar Holder Included One Thousandth Inch Graduations For Pro Grade Precision Hole Work

Twelve-Piece 3-Inch Boring Head Set with R8 Shank
✔️ 12-piece set, 3 inch boring head, R8 shank, 3/4 inch carbide bars included

This pro-grade boring head set is designed for precision hole work on milling machines. The R8 shank fits common milling setups, and the 3 inch head with 0.001 inch graduations lets you dial in exact hole sizes with minimal chatter.

✅ Boring head size: 3 inches
✅ Boring head height: 3-5/32 inches
✅ Shank taper: R8
✅ Shank to head: 1-1/2 inches to 18 inches
✅ Tool capacity: up to 3/4 inch
✅ Maximum offset: 1 inch
✅ Graduations: 0.001 inch
✅ Bar holder included for rigid setup

💡 What is a boring head used for in metalworking?

Handy tool for precise hole sizing and finishing in milling operations.

• It provides a controlled cutter path for consistent hole diameters.
• R8 shank compatibility lets you attach to many milling machines.
• 0.001 inch graduations enable fine tuning of hole sizes.
• Bar holder supplies rigid support to reduce chatter during cuts.

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