Hi-tech Pneumatics and Heat Treaters

DTH Hammer HTH300

The HTH300 is valueless DTH Hammer designed for drilling 89mm - 102mm {3.5' - 4") dia. holes over wide range of operating air Pressures. It is especially suitable for water well drilling applications where great depth requirements demand less air usage with minimal performance loss. The HTH300 Hammer gives 25% increase in performance compared to conventional 3" hammers.

The HTH300 is supplied with a 23/8" API REG. pin Blackhead, as standard but other connections are available on request.

Description  Part Nos.
Complete Hammer HTH302
Back Head HTH306
Check Valve HTH320
Diverter HTH328
Compression Ring HTH329
Buffer Tube HTH331
Tube Holder HTH330
Control Tube HTH303
Piston HTH301
Wear Sleeve HTH332
Piston Retaining Ring HTH337
Bit Retainer HTH335
Front Chuck  HTH326
Chuck Release Washer HTHB300
 
Hammer Specifications  
Diameter 79.0mm
Hole Range 89.0 mm-127.0mm
Bore 62.23 mm
Hammer Weight  24.0 kg
Length Shoulder to Shoulder 953.0 mm
Length Shoulder to Bit Face  1033.0 mm
Standard API thread  23/8”APIREG
Piston Diameter  62.16 mm
Piston Weight  5.1kg
Bit Shank Length 170.0mm
Width of the Blackhead slot  76.2mm
Air Consumption
PSI CFM BAR Cu. Mtr/Mm
150  96 10.3 2.7
200 148 13.8 4.2
250 206 17.2 5.8
300 271 20.7 7.7
Send Mail
 
 

DTH Hammer HTH400

The HTH400 is valueless DTH Hammer designed for drilling 105mm - 140mm (4.5 – 5.5") dia. Holes over wide range of operating air pressures. HTH400 gives upto 20% increase in performance Achieved through improved hammer cycle and greater blow energy output. The hammer can be used for wide range of applications The HTH400 is supplied with a 23/8" API REG. pin Blackhead, as standard but other connections are available on request.

Complete Hammer  
Back Head HTH402
Check Valve HTH404
Diverter HTH412
Buffer Tube  HTH414
Compression Ring HTH413
Tube Holder HTH409
Control Tube HTH406
Piston HTH403
Wear Sleeve HTH401
Piston Release Ring HTH408
Bit Retainer HTH410
Chuck Release Washer HTH407
Front Chuck HTH411
Bit HTHB400
 
Hammer Specification  
Diameter 95.0 mm
Hole Range 105.0 mm -140.0 mm
Bore 76.19 mm
Hammer Weight  75.0 kg
Length Shoulder to Shoulder 1065.0 mm
Length Shoulder to Bit Face  1145.0mm
Standard API thread 23/8" API REG
Piston Diameter  76.13 mm
Piston Weight  8.3kg
Bit Shank Length  208.0 mm
Width of the Back head slot  76.20
Adaptable Bit Range DHD 340A
   
Air Consumption  
Psi CFM BAR  Cu. Mtr/Min
150 150  10.3  4.2
200 232 13.8 6.5
250 325 17.2 9.2
300 427 20.7 12.1
 
 
Send Mail
 
 

DTH Hammer HTS200

The HTS200 is valved DTH Hammer for drilling 64mm - 89mm (2.5" - 3.5") dia. hole over wide range of Operating air pressures. This hammer is designed for small diameter applications where fast penetration rates are required.

HTS200 is used for water well drilling, geological surveys, micro piling, roof bolting, and blast hole applications. The HTS200 is supplied with a 2 3/8" API REG. pin Blackhead, as standard but other connections

are available on request. A positive fitting water check valve guards against ingress of ground water when the air is shut off.

Components Parts

Complete Hammer HTS200
Back Head  HTS202
Check Valve HTS206
Valve Centralizer   HTS217
Chest Valve HTS205
Check Valve Spring HTS213
Flapper Valve HTS207
Air Metering Plug HTS212
Beveled Valve Housing HTS204
Wear Sleeve HTS201
Inner Cylinder HTS219
Bit Retamer  HTS211
Front Chuck  HTS203
Bit HTSB200
Chuck Sealing Ring HTS203CS
Bit Lock HTS226
Bearing HTS209
Piston HTS208
 

Hammer Specifications

Hammer Diameter 62.0 mm
Hole Range 70.0mm - 90.0mm
Bore 49.24 mm
Hammer Weight 14.0 kg
Length Shoulder to Shoulder 830.0 mm  
Standard API thread 23/8" API REG
Piston Diameter 42.68 mm
Piston Weight  1.8kg
Bit Shank Length 165.5mm

FS CFM BAR Cu. Mtr/Mm
100  55 6.9 2.0
150 148 10.5 4.1
200 200 14.0 5.5
 
Send Mail
 
 

DTH Hammer HTM 300

The HTM 300 is valveless DTH Hammer designed for drilling 95mm - 105mm (3 1/4" – 4 1/8") dia. holes over wide range of operating air pressures. It is an excellent tool for soft, medium and hard rock conditions. An Overall cost-effective and user-friendly tool for use in the most demanding conditions. It is especially suitable for drilling applications where great depth requirements demand less air usage with minimal performance loss. The HTM300 is supplied with a 2 3/8" API REG. pin Backhead, as standard but other connections are available on request.

Description  Part No.
Complete Hammer HTM300
Back Head HTM302
Check Valve HTM307
Spacer I HTM313
Spacer 2 HTM314
Spacer 3 HTM311
Liner HTM306
Control Tube HTM319
Wear Sleeve HTM301
Piston HTM304
Circlip HTM315
Bush HTM312
Bit Retainer HTM310
Chuck HTM303
Bit  HTMB300

 

 
Hammer Specifications  
Diameter 85.0 mm
Hole Range 95.0mm-105.0mm
Bore 68.70 mm
Hammer Weight 24.5 kg
Length Shoulder to Shoulder 880.0mm
Standard API thread  2 3/8”APIREG
Piston Diameter 68.60 mm
Piston Weight 4.0 kg
Bit Shank Length  180.50mm
Adaptable Bit Range DHD3.5
PSI CFM BAR Cu. Mtr/Mm
100  101  6.9 2.9
200 230 13.8 6.5
300 375 20.7 10.6
400 501 27.6 14.2
       
 
Send Mail