Regis Manufacturing K1127C .374" / 9.50mm Carbide Valve Guide Reamer

The Regis Manufacturing K1127C is a carbide-tipped valve guide reamer sized at .374" (9.50mm). Engine builders use valve guide reamers like this one to size and finish valve guides during cylinder head work.

Key Features:

• Size: .374" / 9.50mm
• Carbide-tipped: Cuts more aggressively than non-carbide reamers and lasts substantially longer.
• Cuts both guide types: Works on cast and bronze guides, so you don't need separate reamers for each.
• Speed: The minimum recommended speed is 500 rpm. A speed reducer is not required.

This carbide valve guide reamer suits engine rebuilders and machine shops that want one tool for both cast and bronze guides.