74-pc Unmounted Silicone Bonded Abrasive Assortment with Mandrels, AK11988M
Unmounted Extra long-lasting Silicone Bonded abrasives have silicon carbide, silicon dioxide and aluminum oxide abrasive compound in a silicone binder. They are suitable for grinding, smoothing, and cleaning glass, high speed steel, and other tough materials. Includes Foredom 3/32″ shank: A-M9 threaded mandrel and A-M1 screw mandrel.
4 abrasive grits in 3 shapes with 1/16″ Arbor Holes – listed below.
Abrasive Color/Grit: Black /Coarse, Brown /Medium Coarse, Green /Fine, Blue/ Extra Fine
6 – Wheels of each grit 22 x 3 mm (.866″ x .118″)
6 – Tapered discs of each grit 22 x 3.5 mm (.866″ x .138″)
6 – Cylinders of each grit 7x 20 mm (.275″ x .787″)