38mm~114mm M42 BI-Metal Hole Saw Cutter Drill Bit For Aluminum Iron Metal Pipe
Product Information:
- Specification: 38mm-114mm (Opening Diameter)
- Material: M42
- Shank Shape: Hexagon
Be Applicable:
- Pipe special hole opener, galvanized steel pipe opening, fire pipe safety, oil transportation pipe, shipbuilding industry, etc.
Note:
- Remember to add coolant when using metal.
- When the processing thickness exceeds 10mm, the spring on the positioning drill must be removed.
- If there are any abnormalities in the operation or the chip removal is not ideal, you need to stop working, pour out the chips and continue working.