 |
|
 |
 |
|
ESC Down-the-home Button Bits and Hammers are
manufactured to international specifications, from only
the best quality Alloy Steel, machined to high precision
and supreme standards. The products are heat-treated in
the most modern, fully process controlled, in-house
facility. The Carbide Buttons which are used are
obtained from leading and reputed indigenous and foreign
manufacturers.
ESC Button Bits and Hammer
are quality products, that conform to international
standards and strict quality control methods. ESC
products are constantly improved with adaptation of the
most recent manufacturing technologies and the products
features always ensure. |
 | |
|
|
-
Longer Product Life.
-
Higher and consistent penetration rate.
-
The capacity and capability to perform
hitch-free at higher pressure range (80-350
PSI).
-
Reduced number of parts and compact structure
for lower rate of wear & tear.
-
Avoidance of Back Hammering, Hammer blocking
etc.
-
Minimum maintenance cost.
|
 | |
| |
|
|
| S.
No. |
Button
Bit Size Range |
Hammers suitable for |
Bit
Design |
| 1 |
4" -
7" |
Panther |
Flat Face,
Drop Center, Bull Dog/Concave |
| 2 |
4" -
6½" |
DHD /14DH4/MAC
4/DHD 340 |
" |
| 3 |
6" -
11" |
DHD
16/Bison |
" |
| 4 |
6" -
10" |
DHD 360/DHD
160 COP 62/UE 22/ SD 6 / B5325 |
" |
| 5 |
8" -
20" |
DHD 17/SD8/LR
8 DHD 380 |
" | |
|
(In view of
continous R&D and Product Improvement programme all
specifications, features etc, are subject to
amendments without prior notice)
|
| |
 |
 |
|
 |
|
PARAMETERS OF THE DOWN THE HOLE HAMMERS & T.C. BUTTON
BITS Valved Hammers |
| Model |
Hole Size mm/inch. |
Body OD mm/inch. |
O.A.L., w/o bit mm/inch. |
Top Unit thread |
Wt. in kg w/o bit |
Suitable bits |
Air consumption in CFM Air Pr. in
PSI |
| |
|
|
|
|
|
|
100 |
150 |
200 |
250 |
350 |
| Panther |
102-115/ 4-4.5 |
95/3.75 |
1090/43 |
2.3/8" API Reg Pin/Box |
45 |
Panther/ Cop 4 |
180 |
240 |
- |
- |
- |
| DHD 16 |
152-165/6-6.5 |
136.5/5.37 |
1270/50 |
3½" API Reg/2 7/8 API IF Pin |
100 |
DHD 16 A |
300 |
420 |
- |
- |
- |
| DHD 17 |
203-216/8-8.5 |
180/7 |
1270/50 |
3½" API IF Pin |
170 |
DHD 17 |
550 |
650 |
- |
- |
- | |
|
Valveless
Hammers
|
| LR 4 |
115-120/ 4.5-4.7 |
100/4 |
1035/40.5 |
2 3/8" API Reg Pin/Box |
38 |
A 3415 |
- |
210 |
270 |
330 |
- |
| TIGER |
152-165/ 6-6.5 |
136.5/5.37 |
1345/53 |
2 7/8" API IF Pin |
110 |
B5315,SD 6, COP 62 |
- |
380 |
530 |
700 |
- |
| UE 22 |
152-135/ 6-6.5 |
136.5/5.37 |
1198/47.2 |
2 7/8" API IF Pin/ 3½" API Pin/Box |
85 |
b5315, SD 6, COP 62 |
- |
405 |
570 |
730 |
1050 |
| LR 8 |
203-216/ 8-8.5 |
177.5/6.98 |
1225/48 |
3½" API Pin/ Box 4 ½" API Reg Pin |
160 |
SD 8, A6315 |
- |
- |
675 |
860 |
1160 | |
|
|
Import |
We are
importing Steel Plates & Sheets of High Tensile / High Carbon
and High Manganese from Europe to cater to the requirement of High
end users. Apart from this we import :
- Alloy Steel Rounds / Billets
- Tool Steel
- Forging Big Size Rolls
/ Rounds etc.
|
|
| |
 |
| Copyright © 2003 Eastern Steel Corporation. All
rights reserved. |
|
|
|
|