Plug type

Drill size (inches)

Irontite

7/16

15/32

23/32

51/64

Engine Cold Crack Repair, Plug type: D and G

<p><strong>HSS Tapered Reamer for Irontite Casting Crack Repair</strong> Prepares holes for D, D-1, D-1 Special ductile iron plugs, extending tap lifespan, especially when working with thick castings.</p>

Prepare holes for D, D-1, D-1 Special plugs with this HSS Tapered Reamer (407-5204-90) for Irontite casting crack repair. Extends tap life in thick metal.

D, D-1, D-1 Special HSS Tapered Reamer

Engine Cold Crack Repair; Plug type: D and G; Drill size (inches): 7/16