Q7-35 Tapered Button Bits For Underground Mining Peru，Chlie

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Rock drilling tools factory ProDrill manufactures rock drill bits: Tapered bits for underground and dimensional stone driling.
Our tapered button bits have been tried and tested in an array of different rock formations. That’s why we’re confident they’ll exceed even your toughest demands.
All-round drill bit for soft to medium-hard rock. Front and side flushing. Diameters up to 40 mm.
Q7-35-446/22-71 Tapered Button BitsTapered Button Bits For Underground Mining Peru，Chlie Using Airleg Pusher Pnenumatic Rock Drill YT24,YT28,YT29.
Q7-35 Tapered Button Bits For Underground Mining Peru，Chlie-ProDrill
Code No.: Q7-35-446/22-71
Taper degree : 4.45°
Diameter:  35 mm
Gauge Buttons: 7mm*2
Front Buttons: 8mm*5
Carbide Design: Dome, Ballistic
Face Design: Flat
Skirt Design: Standard
Diameter range : 30mm, 32, 34 , 35, 36 38, 40 mm
Q7-35 Tapered Button Bits For Underground Mining Peru，Chlie-ProDrill
Used in underground and dimensional stone driling for jack hammer like Y24, Y26, air leg pnematic rock drill  YT24, TY28 , YT29A
small-scale hydraulic drill rig .

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