DRILL TOOL
Button Bit
Drill Rod
Shank Adapter
Coupling Sleeve
Blade Bit
Coal Mining Drill Bit
Reaming Tool
Retrac Button Bit
Rotary Drill Bit
Cemented Carbide Grinding
Integral Steel Grinding
DTH TOOL
DTH Bit
DTH Hammer
DTH Pipe
Jumbo Cluster Hammer
Low Air Pressure DTH
Anchor Tools
Sub Adaptor
DTH Bit Profile
Special DTH Bit
RC Tools
Overburden System
ROCK DRILL
Pneumatic Rock Drill
Hydraulic Rock Drill
Excavator Mounted
Paving Breaker
Air Pick
STONE TOOL
Block Splitting
Block Pushing
Integral Steel Grinding
Polishing and Grinding
Abrasive Consumable
Diamond Blade and Drill

Drop Center Bit

Ideal for straight hole applications in broken ground, button recessed bits are characterized by a unique "drop center" face design.

Drop Center Bit

Features:Depending upon ground conditions, size of the bit, abrasive qualities of formation, rate of desired penetration and desired straightness of the hole, the following bit faces can be selected to match the requirements

Drop Cente Bit

Design Drawing Sheet

Q13-76T45 retrac drop center Ballistic          Q14-89T51 retracdrop center Dome bits

1. T45/T51 89mm DC Dome/Semi-ballistic

2. T45-76mm Drop Centre Semi-ballistic