This diamond tool is used for opening the hole on concrete/ stones.
Lathed steel pipe with diamod segments brazed on top.
Diamond segments hardly drop off from the steel core due to
original welding reinforcement. (JPN utility model: 3068416)

Use: Concrete Drilling, etc.

-Quick Shipment-
Segments Replacement - 1-2 days
New Core (Dia. under 400mm or so)- 3 - 7 days
New Core (Dia. above 400mm or so) - 3 - 21 days
Original Welding Reinforcement
(JPN Utility Model: 3068416)
-Double Core Bit-
Two Diameters On One Spindle
Manufacturing any sizes.

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