Button DTH drill bit for bench and production drilling
Robit Rocktools
Order number: 55 mm = 2 1/6"
Buttons center gauge: retrac body
Order number: HT 38C55S
Buttons center gauge: 3*10 6*11
Flushing center gauge: 3 1
Gauge angle: 35°
C38 Bit diameter 60 mm, 2 1/3 inch
Order number: 60 mm = 2 1/3
Buttons center gauge: retrac body
Order number: HT 38C55S
Buttons center gauge: 4*9 6*10
Flushing center gauge: 3
Gauge angle: 35°
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