Product Description:
Product Name:  TCT Metal Hole Saw Cutter Drill Bit
Diameter Size: 12mm-200mm (ALL SIZE)
Material: Raw Material Alloy / YG10X Cutter Head
Handle: Triangle Handle
Applicable to: Iron, steel, stainless steel, aluminum alloy, aluminum plate, metal, wood,etc.
Prohibited to use: Glass, tiles, concrete, stone

NOTS:
The power of hand drill must be greater than 750W
Prohibit the use of impact drills
For specifications below 50mm, the shank diameter is 10mm
For specifications of 50mm and above, the shank is 12mm

Usage Notice:
①This hole opener is equipped with a positioning center drill, which needs to be installed and tightened manually.
②When opening holes, the center drill is positioned to cut first, and the cutter head starts to work after it is in place. The center drill plays a positioning role.
③For continuous cutting, select a lower speed.
④In order to prevent chipping, please don't let the blade of the hole opener and the cutting material make a violent collision instantly.
⑤Need to add water or coolant to cool down, otherwise there is a risk of burning the drill bit
⑥The operator should wear protective glasses to protect the eyes. When working with the face facing upwards, he needs to wear a protective mask
⑦ Earplugs should be plugged during long-term operation to reduce the influence of noise.
⑧After long-term operation, the hole opener is in the condition of burning disease, and care should be taken to avoid burning the skin when replacing it.
⑨After using up, apply anti-rust oil to make the service life longer.
Package Include: According to your Choose!
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