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.

 

 
T.C. BUTTON BITS
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.
 Copyright © 2003 Eastern Steel Corporation. All rights reserved.