12mm? 200mm Carbide Hole Saw Metal Cutter For Stainless Steel HSS Wood Alloy

Stainless Steel Alloy Hole Opener, Metal Super Hard Drill Bit, Dia. Stainless steel alloy special hole opener, multi-function metal super hard drill bit, iron sheet hole reamer. Suitable for metal openings such as stainless steel and iron sheet. Attached arbor and pilot drill included. The power of hand electric drill is above 750W.

Prohibit the use of impact drill! The larger the diameter of the hole, the slower the rotation speed needs to be. If there is a lagging or difficult situation, please replace the drill with a higher power.

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