Drifter/Light Long-hole Drill – New drills not available (obsolete drill)
The BBC100 drill is a rock drill for drifting, tunnelling benching and light long-hole production drilling. PHQ does not supply a full range of parts for the BBC100.
The drill is commonly used with 32mm (1 1/4″) extension drills steel equipment and is suitable for both underground and surface work.
The BBC10 drill has reversible rotation, which can also be disengaged so that only the impact mechanism works.
Air or water flushing of drill cuttings is possible, and all drill functions are operated from a remote control unit.
The drill is usually mounted on a BMS Feed Assembly and used on a Copco Drill Wagon
PHQBMS Screw Feeds give:
|Items||Specs (In/lb)||Specs (Mm/kg)|
|Weight of drill||144 lb||65.2 kg|
|Length of drill||30 in||770 mm|
|Piston Bore||4 in||100 mm|
|Stroke Length||2.3125 in||60 mm|
|Impact Rate||2150 blow per minute||2150 blow per minute|
|Impact Power||9.6 Hp||7.2 kW|
|Rotation Speed||0 to 180 revolutions /min||0 to 180 revolutions /min|
|Maximum Torque||665 lb force ft||900 Nm|
|Working Air Pressure||Nominal 85 psi Optimal 100 psi||Nominal 5.8 Bar Optimal 7 Bar|
|Maximum Air Consumption||261 cfm @ 85 psi||7.4 m3/min @ 5.8 Bar|
|Air Flushing||1.5 cfm||45 liters / min|
|Water Flushing||10 gal / min||58 liters / min|
|Optimum Hole Diameter||1 3/8 in to 2.5 in||35mm to 64mm|
|Efficient Hole Depth||60 ft @ 1 3/8 in to 15 ft @ 2 in||20 m @ 35 mm to 5 m @ 57 mm|
|Drill Steel Size||R25 (1.0 in) R32 (1.25 in)||R25 (25 MM) R32 (32 mm)|
|Hose Sizes||Air 1.5 in Water 0.75 inc||Air 38mm Water 19mm|
|Shank Size||1.25 in x 1.25 in lugged chuck||32 mm x 32 mm lugged chuck|