Standard core drill bit has the longest life and lowest cost per hole when drilling a wide range of medium to hard materials with or without rebar. Also for soft concrete and masonry block. Maximum performance bits designed for longest life and fastest cutting. 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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