1 Piece 5A Carbide Insert TCT Drill Bit Hole 12mm Group Hole Saw Stainless Steel and Metal Alloy Drilling

1 Piece 5A Carbide Insert TCT Drill Bit Hole 12mm Group Hole Saw Stainless Steel and Metal Alloy Drilling

12mm Tungsten Carbide Tipped Alloy Hole Saw

• Product name: TCT Alloy Hole Saw ​Specification: 12mm
• ​Material: YG10X Tungsten Carbide ​
• Body material: 45# carbon steel ​
• Machine: Electric drill /Bench drill ​
• Working depth: 25mm(1”)
• ​Applicable materials: stainless steel less than 4mm(3/16”), aluminium alloy, iron, angle iron, cast iron less than 20mm(25/32”) ​

Precautions:

1. ​Check whether the centre 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

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