Description of Professional Carbide Metal Alloy Drill
Material: Carbide& Alloy Steel. Diameter: 22 - 65mm( 22mm 30mm 35mm 45mm 50mm 65mm). Made of high quality alloy steel, the blade is extremely sharped, and resistance to cutting. Have good perforation capability. Effective length of 20mm, can process the thick steel plate, and the thick-walled metal pipe material perforation. Can be clamped on hand drill and bench drill, can be used for thick steel plates, cast iron, stainless steel, non-standard angle iron and other metal open hole.