4" Engine Cylinder Hone 3 blade Adjustable 2"-7" 100 240 320 grit KIT

4" Engine Cylinder Adjustable from 2"-7" Hone 3 blade stone 240 GRIT - includes extra stones of 100 grit and 320 grit



Designed for fast, accurate deglazing of cylinders Collar prevents stone breakage Hone and remove glaze from engine cylinders from 2" to 7" diameter Three aluminum oxide (AO) grinding stones Flexible shaft for improved centering Low carbon steel, bright zinc plated Fits 3/8" or 1/2" chuck portable drills or drill presses Tension adjustment knob for controlled cut If used in rigorous motion can provide 45 degree cross hatch

Grinding stone dimensions: 4-1/16" L x 1/2" W x 5/16" H

Bore Size capacity: 2" to 7" diameter

Overall dimensions: 12-1/4" L x 7-1/4" W x 1-13/16" diameter