Soft standard diamond core drill bit is designed for fast drilling of medium-hard to hard concrete with heavy steel. Crown segments are used on bits less than 2" diameter. Bits 2" diameter and above are segmented and welded.
Thread: 1 1/4-7 UNC female thread
Welded: Leaser welding
Type: Wet Drilling
Segment type: flat segments, roof segments.
Other length and thread can be produced as required.
Suitable in Europe, America, Russia, Middle East market etc.
Unit: Mm
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