Magnets for core bit segments welding magnet holders retipping diamond segment

Related Name:
diamond core drill bit magnet holder, magnet holder brazing segment, diamond segment magnet holder for core drill bit, core bit retipping magnet.

Four different standard side clearances to choose:
a. position side clearance: 0.50mm b. position side clearance: 0.75mm
c. position side clearance: 1.00mm d. position side clearance: 1.25mm

When rewelding the segments, the usual rule is:
Inner clearance = (bit thickness - core thickness) x 0.4
Outer clearance = (bit thickness - core thickness) x 0.6

Tips for resurfacing a drill bit using a drill bit magnetic holder:
- Please choose a reasonable side clearance according to the thickness of the diamond bit and the steel core bit.
- Make sure that the magnetic holder is clean and free from other objects.
- Make sure that the magnetic holder is well fixed when welding.
- The welding temperature should be lower than 1000℃.
- Do not touch the magnetic holder directly with your body after welding, but use tweezers or pliers to avoid burns.
- Before cooling with water, please cool the magnet on a stone or metal surface for one minute to prolong its service life.

How to care for the drill magnet holder after reconditioning:
- Dry the magnet after use, preferably air dry.
- Store the magnet holder in a dry and ventilated place.
- Replace the magnet holder promptly if it is damaged or if there is a serious loss of magnetism.

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