6 PCS 22-65mm Carbide Tip TCT Drill Bit Hole Saw Set for Metal Stainless Steel
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6 PCS 22-65mm Carbide Tip TCT Drill Bit Hole Saw Set for Metal Stainless Steel
PRODUCT DETAILS
6PCS:22mm,30mm,35mm,45mm,50mm,65mm,a hex spanners
Material: YG10X Tungsten Carbide
Body material: 45# carbon steel
Machine: Electric drill /Bench drill
Working depth: 20mm Applicable materials: stainless steel less than 4mm, aluminum alloy, iron, angle iron, cast iron less than 20mm
Precautions:
1. Check whether the center drill is tightened, turn on the machine and check the concentricity of the hole saw. When drilling, place the hole saw perpendicular to the metal, otherwise the alloy will fall off easily. It is best to use cutting fluid to cool down the thick metal
2. Please follow the drilling speed table when drilling, otherwise it is easy to damage the hole saw
3. When using a hand drill, make sure that the hole saw is perpendicular to the metal, it is best to use a bench drill to operate