Part No: HBS-1

BHJ's Head Bolt Spotface Cutter helps restore parallelism between head-bolt seating surfaces and the deck surface after cylinder heads are angle milled.

Utilizing a top quality high-speed steel, 7/8" Cutter and a specially-machined, 15/32" Pilot, the Tool is guided by the existing bolt hole, to quickly and accurately re-machine the bolt boss surface.