FMS
FMS

DTH Hammers

Key Features

  • High performance
  • Additional wear protections

Application Area

  • Mining
  • Waterwell
  • Construction
 

Focus Mining Services offers a range of heavy duty DTH hammers to drill hole diameters ranging from 4½” to 10”.

Our hammers are designed to offer maximum performance.
All our heavy duty hammers are supplied with hard facing welding on the top sub, drive sub and reversible wear sleeve.
All these additional features are to ensure our customers benefit from the extended life of the tool.

Key Features

  • Hard facing on the top sub
  • Hard facing on the ends of wear sleeve
  • Reversible heavy duty wear sleeve
  • Hard facing on the drive sub

Application Area

  • Mining
  • Waterwell
  • Construction

FD DHD 340

DTH hammers are suit to drilling hole diameters ranging from 4 1/2“ (115mm) to 5“ (127mm)

FD Q5

FDQ5 DTH hammers are suit to drilling hole diameters ranging from 5“ (127mm) to 6“ (155mm)

FD Q6

FMS FDQ6 valve less DTH hammers are suit to drilling hole diameters ranging from 6“ (154mm) to 8“ (203mm)

FD Q8

FMS FDQ8 valve less DTH hammers are suit to drilling hole diameters ranging from 8“ (200mm) to 10“ (250mm)
Specification
  Description DHD 340 FDQ 5 FDQ 6 FDQ 8  
01 Hole Diameter 115 – 127 127 -155 165-203 200-250 mm
02 Hammer Diameter 98 116 144 178 mm
03 Hammer Length without Bit 1000 1130 1035 1315 mm
04 Weight without Bit 37 58 95 195 Kg’s
05 Piston Weight 9 11.5 18.8 43 Kg’s
06 Top sub across flat dimension 64 89 100 140 mm
07 Top Sub Thread Pin Connection 23/8"API (R) 3½"API (R) 3½"API (R) 4½"
API (R)
 
08 Bitshank profile 340 QL50 QL60 QL80  
09 Wear sleeve invert limit N/A N/A 144 173 mm
10 Wear sleeve discard limit 90 108 138 168 mm

Please contact us if you have any enquiries.

For Brochure download
pdf DHD 340 | FD Q5 | FD Q6 | FD Q8
DTH Hammer DTH Hammer
 
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