Hole Opener Drill Bit Woodworking Metal Multi-function Special Reaming Round 16mm-230mm

•Name: M42 bimetal hole opener

•Material: M42 high speed steel

•Applicable equipment: suitable for bench drills, hand electric drills, rechargeable drills, etc. Most drilling equipment on the market

•Scope of application: Suitable for processing all kinds of wood sheet, acrylic, aluminum gusset, iron sheet, gypsum board and other materials for hole opening operations

•Features: High hardness, wear resistance, accurate positioning, good chip removal, high efficiency

•Note: For processing a thickness of more than 10mm, the spring on the centering drill needs to be removed to adapt to the AC electric drill and the bench drill equipment.

•Model: Diameter 16mm~230mm