Rotary Drills

Manufacturers Exporters and Suppliers of Trolley Mounted Rotary Drilling Rigs India, Skid Mounted Rotary Drilling Rigs India, Hydraulic Rotary Drilling Rigs India, Refurbished Rotary Drilling Rigs India, Second Hand Rotary Drilling Rigs India

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Manufacturers And Exporters Rotary Drilling rigs

Drilling Today Market Place for - Water Well Rotary Drilling Rigs, Rotary Drilling Rigs, Direct Rotary Drilling Rigs, Direct Mud Rotary Drilling Rig, Dth Cum Rotary Drilling Rigs, Truck Mounted Rotary Drilling Rigs, Trolley Mounted Rotary Drilling Rigs, Skid Mounted Rotary Drilling Rigs, Hydraulic Rotary Drilling Rigs, Refurbished Rotary Drilling Rigs, Second Hand Rotary Drilling Rigs, Dual Rotary Drilling Rigs, Portable Rotary Drilling Rigs, Tractor Mounted Rotary Drilling Rigs, Mini Rotary Drilling Rigs.

Range of Products Direct Mud Rotary Drilling Rigs

Dth Drilling Rigs
Rotary Drilling Rigs
Combination Drilling Rigs
Dth Cum Rotary Drilling Rigs
Blast Hole Drilling Rigs
Core Drilling Rigs
Wagon Drills
Tractor Mounted Drilling Rigs
Reverce Circulation drilling Rigs
Inwell Drilling Rigs
Trailer Mounted Drill Rig
Self Propelled Skid Mounted Rig
Diamond Core Drilling Rig
Mini Truck Mounted Drilling Rig
Hydro Facturing Equipments
Auto Loader DTH Drilling Rig
Hand Pump Drilling Rigs
Trolley Mounted Drill Rigs
Portable Drilling Rigs
Crawler Mounted Down the Hole
Water Well Drilling Rig
Hydraulic Down the Hole, Drilling Rig
Horizontal Drilling Rigs
Dual Rotary Drilling Rigs
Hydra Drills
Auger Drills
Soil Investigation Drilling Rigs
Foundation Drilling Rigs
Geothermal Drilling Rigs

 
 

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Manufacturers and Exporters of DTH Button Bits and Down the Hole Hammers
DTH Rigs
Diamond Core Drilling Rigs
RC Rigs
MTM Rigs
Hydro Fractering Unit
Blast Hole Drilling
Tractor Mounted Rigs
Refurbished Rigs
Pumping Test Unit
Wagon Drill
Accessories
 
JCR Bit
JCR Bit
Component Name Part No.
Panther 350 Bit BP350
475 Bit BJCR 475
500 Bit BJCR 500
Jet 550 Bit BJ550
60 Bit BJCR 600
65 Bit BJCR 650
Jet 60 Bit BJ600
Jet 65 Bit BJ650
Jet 1000 Bit for 1000 Ham BJ1000 JET1000
Jet 1000 Bit for 80 Ham BJ1000 JET80
Jet 1100 Bit BJ1100
Jet 1200 Bit BJ1200
RC3 500 Bit BRCS500
BIT MAINTENANCE
Carbide inserts should be ground when the buttons exhibits, flats equal to 1/3rd diameter of the insert.
Original Carbide Dia Grinding at Dia
13 mm 4 mm
14 mm 5 mm
16 mm 5.6 mm
18 mm 6.0 mm

As the wear of the carbide increases, the rate of penetration goes down.  Bit performs best when the carbide inserts (buttons) are in their original shapes.  Worn bits have a direct effect on drilling productivity and drilling cost.  Grinding can certainly improve drilling results and reduce overall related costs by both extending bit life and providing optimum performance.

Carbide (buttons) are resistant to wear and abrasion, they do indeed develop signs of wear.  The most common wear pattern is a "flat" at the impact area.  This is most associated with drilling in hard and abrasive rock conditions.  As this "flat" area becomes large the effective cutting action is reduced.  If not corrected this situation can develop into large problems including carbide "breakage" or "shearing".  Grinding at regular intervals assures of maximum bit performance.
   
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