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DTH HAMMER DS40

DTH hammer 4in

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DTH HAMMER DS40
The DS 40 DTH hammer has faster penetration, longer life, and less down time due to down hole failures.
- DIFFERENT SHANK DESIGN
- SUPERIOR TECHNOLOGY
- DELIVERS MORE ENERGY PER BLOW
- HARDENED PISTON FOR EXTENDED LIFE
Working pressure: 150 - 350
Application Bit: 4"- 5"
Feed Force(lbs.): 700 - 2,300
  • DTH Hammers Bits

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DTH Hammer DS40

SPECIFICATIONS DS40-I(IR DHD340A) DS40-Q(QL40) DS40-S(SD4)
Weight (less bit) 84 lbs 86 lbs 86 lbs
Length (less bit) 39.375" 42.1" 41.4"
Outside dia. 3.86" 3.86" 3.86"
Piston weight 16.3 16.3 16.3
TOP SUB 2.38” API PIN 2.38” API PIN 2.38” API PIN
Piston dia. 2.95" 2.95" 2.95"
Stroke 3" 3" 3"

AIR CONSUMPTION at Different Working Pressures
150 psi (scfm) 230
250 psi (scfm) 425
350psi (scfm) 640

ENGLISH HAMMERS BROCHURES

SPANISH HAMMERS BROCHURES

DS-A40-Q DS-A40-I DS-A40-S DS-A40-Q DS-A40-I DS-A40-S
RELATED BITS
Pic Product Name Qty
DTH Bits SD4, QL4, IR340, COP42, MACH44, ED4, MD4 Shank

DTH Bits SD4, QL4, IR340, COP42, MACH44, ED4, MD4 Shank
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