MINING

Tungsten
Carbide Mining Products are subjected to very severe working
conditions, against heavy natural odds. Here the quality of Rapicut
products is put to real test which it passes with flying colors.
Rapicut has introduced different mining grades to suit Indian Geological
conditions. Our mining grades are designed to work efficiently in
various formations like Granite, Basalt, Sandstone, Quartzite and
even in soft formation like Lime and Coal.
Rapicut
Drill Steel Inserts (D S Inserts) are brazed on Integral Drill
Steel Rods to drill the hole for blasting. Rapicut has successfully
designed and developed the grade which gives longer life,
greater reliability and increased fatigue strength. Rapicut
is the Market Leader in India for quality DSI.
The
Range of Drill
Steel Inserts
manufactured by Rapicut is shown below |
 |
RANGE
OF DRILL STEEL INSERTS |
SR.
NO.
|
TYPE |
DIA
mm |
1 |
R-20-1026 |
26 |
2 |
R-20-1027 |
27 |
3 |
R-20-1028 |
28 |
4 |
R-20-1029 |
29 |
5 |
R-20-1030 |
30 |
6 |
R-20-1031 |
31 |
7 |
R-20-1032 |
32 |
8 |
R-20-1033 |
33 |
9 |
R-20-1034 |
34 |
10 |
R-20-1035 |
35 |
|
SR.
NO.
|
TYPE |
DIA
mm |
11 |
R-20-1036 |
36 |
12 |
R-20-1037 |
37 |
13 |
R-20-1038 |
38 |
14 |
R-20-1039 |
39 |
15 |
R-20-1040 |
40 |
16 |
R-20-1042 |
42 |
17 |
R-20-1045 |
45 |
18 |
R-20-1047 |
47 |
19 |
R-20-1048 |
48 |
20 |
R-20-1051 |
51 |
|
|
OCTAGONAL/
SQUARE INSERTS
Octagonal
and Square Inserts are used in Core Bits for Rotary drilling
in exploration work. Rapicut has established itself as a leading
supplier of these products. These inserts are manufactured
in various sizes with 10 or 15 degree rakeangle.
Rapicut
has a special grade for these Inserts which offers faster
penetration rate and failure-free service. |
TUNGSTEN
CARBIDE BUTTONS Rapicut
has developed Tungsten Carbide Buttons in various grades suitable
for use in products like Down The Hole Drilling Bits, Tricon
Rock Roller Bits, Special bits required for underground cable
laying, etc.
Rapicut
can supply the buttons in ground and tumbled finish which
facilitates perfect fitting in shank.
|
|
|
To
mine Brown Coal or Lignite from open cast mines a special
technique called Bucket Wheel Excavation (BWE) is used. The
wheel of excavator is provided with buckets which have sharp
teeth to rip the soil and excavate the sediment. Rapicut has
developed a grade which is highly wear resistant and tough
enough to withstand any impact loading. |
CARSET
/ CROSS BIT INSERTS
Modern
Rock Drilling operations place ever increasing demand on the
drilling tools. The life of Drill Tools depends on the right
carbide grade.
Rapicut
has developed grades for Carset/ Cross bits, 4-Point Bits,
Retrac Bits and many other types. Each insert and grade is
specially designed to meet stringent performance requirements. |
|
|
FLOW
BEANS / NOZZLES
Flow
Beans are specially designed nozzles used with Rock Roller
or Tricon Bit for passing liquid media at high pressure for
flushing of drilled holes.
Rapicut
Tungsten Carbide Nozzles are designed to suit Indian Geological
conditions. It's complex internal profile is the result of
application of sophisticated technology.
Other
applications of the Nozzles are in oil-fired furnaces, sand
blasting machines, shot peening machines, chemical handling
equipments, ceramic tile manufacturing, etc
|
OTHER MINING PRODUCTS
Rapicut
as a technology driven organization always tries to develop
various Tungsten Carbide Products required for mining application
e.g. Coal Cutting Tips, Cutter pick inserts required in Anderson
Shearers, Pineapple Bit for oil exploration, Dosco Dint and
Dosco Road header. Special square inserts are offered for
Chain Saw used in Marble Mining.
|
All
rights reserved to RAPICUT
CARBIDES LIMITED
|