Hitech Bangalore - Down the hole Button Bits, OVERBURDEN Dth Bits, Hybrid Rotary Bits, R R ( Rock Roller ) Bits, Rotary Drilling Bits, TC Button Bits, Tungsten Carbide Bits, Digger Dth Button Bits, Tricone Bits, Pdc Drilling Bits, Diamond Core Button Bits, High Performance Drilling Bits, Retrac Bits, PDC Rock Bits, Workover Bits, Recirculation (Dth) Bits, Drilling (Dth) Bits, Water Well (Dth) Drilling Bits, Stunner Dth Bits, Bench Drilling Dth Bits, Exploring Civil Engineering Dth Bits, Mining Dth Button Bits, Oil Well Drilling (Dth) Bits

Dth Button Bits

Down the hole Button Bits

OVERBURDEN Dth Bits

Hybrid Rotary Bits

R R ( Rock Roller ) Bits

Rotary Drilling Bits

TC Button Bits

Tungsten Carbide Bits

Digger Dth Button Bits

Tricone Bits

Pdc Drilling Bits

Diamond Core Button Bits

High Performance Drilling Bits

Retrac Bits

PDC Rock Bits

Workover Bits

Recirculation (Dth) Bits

Drilling (Dth) Bits

Water Well (Dth) Drilling Bits

Stunner Dth Bits

Bench Drilling Dth Bits

Exploring Civil Engineering Dth Bits

Mining Dth Button Bits

Oil Well Drilling (Dth) Bits

	Sparrow 2" Valved Hammer - HTS200
	Hyper 3" Valueless Hammer - HTH300
	Hyper 4 Valueless Hammer - HTM400
	Hi-Tech 3M Valveless Hammer - HTM300

Hi-Tech Hyper 4

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

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