Hole Saw and Drill Bit, 13pcs Versailles Hole Saw Set, Hole Saw Drill Bit, 16mm 53mm Stainless Steel Hole Saw Drill Bit Tct Tungsten Carbide Metal Drill Bits Who Tools

[High Quality Material] The gears are made of YG8 tungsten carbide steel and the rigidity varies from the hole saw has a twist drill bit inside, sharp edge, high strength, high precision, smooth cutting, especially impact resistance and resistance mill. [Intelligent design] 64HRC to 65HRC. Three groups of edges, each blade in the cutting process is responsible for 1/3 of. Sharp gears and low-consumption anti-cutting edges make the product have a long service life. [13 different sizes] Outer diameter size: 16mm, 18mm, 20mm, 22mm, 25mm, 26mm, 28mm, 30mm, 35mm, 40mm, 45mm, 50mm, 53mm [Decorative hole drilling] Carbide teeth for fast cutting of clean round holes. Suitable for hand-held electric drills, motorized drills and ribbon-type mobile magnetism drills.[Use for] fast and precise hole cuts in stainless steel, mild steel, iron, copper and brass. Can drill approximately 20mm deep for wood and drill approximately 5mm for stainless steel. workload and inside each edge also has a sharp edge, also due to the edge. Boring Saw Set Features: Each edge is part of the cutting work features, so the hole is not easy to create the appearance of collapse. Drilling stainless steel plates, steel, castings, aluminum alloys, iron and other metal plates, chip evacuation, excellent performance, sharp edge, wear-resistant.Hole saw drill bit description: Three groups of edges, each blade in the cutting process is responsible for 1/3 of the workload and inside each edge also has a cutting edge, also due to the edge, each the load on the properties of part of the cutting work, doing hole drilling is not easy, to create the appearance of edge breakage. Specification: Material: alloy Outer diameter size: 16mm, 18mm, 20mm, 22mm, 25mm, 26mm, 28mm, 30mm, 35mm, 40mm, 45mm, 50mm, 53mm Chuck size: 10mm Application: Can be used for bench drills and electric drill chucks with machine tools Note: This product is not easy to cut relatively thin metal material, can cut within 2-5mm stainless steel plate and metal plate ≤15mm