DTH Hammers

TG HAMMER (SMALL)

TG HAMMER (SMALL)

TG hammer is TOPDRILL’s latest down the hole hammers design.
In extensive testing, these state-of-the-art hammers perform well with increased power and more efficient drilling.

TG Hammer Specification (small)

model TG35 TG40 TG50 TG60 TGR60
Connection API 2 3/8" Reg. Pin API 2 3/8" Reg. Pin API 3 1/2" Reg. Pin API 3 1/2" Reg. Pin API 3 1/2" Reg. Pin.
Bit Shank DHD3.5 DHD340 DHD350 DHD360 SD6
General Specifications Metric Imperial Metric Imperial Metric Imperial Metric Imperial Metric Imperial
Reversible casing NO NO NO NO YES
Recommended bit diameter 93 - 105 3 2/3 - 4 1/7 105 - 127 4 1/7 - 5 130 - 152 5 1/8 - 6 152 - 194 6 - 7 2/3 152 - 194 6 - 7 2/3
Outside Diameter 85 3.35 98 3.86 118 4.65 142 5.59 142 5.59
Length w/o connection & bit 797.0 31.4 961.1 37.8 1081.0 42.6 1218.5 48.0 1146.5 45.1
Weight w/o bit 25.2 55.6 39.7 87.5 61.5 135.6 104.2 229.7 96.0 211.6
Backhead across flats (mm) 40 X 67 AF 40 X 74 AF 40 X 100 AF 40 X 100 AF 40 X 100 AF
Air Consumption
10.3 BAR / 150 PSI (m³/min & cfm) 5.2 185 7.2 254 8.7 310 12.5 440 12.9 445
13.8 BAR / 200 PSI (m³/min & cfm) 7.3 257 9.3 325 12.0 421 16.5 578 15.7 548
17.2 BAR / 250 PSI (m³/min & cfm) 9.2 324 11.1 394 15.0 530 19.8 700 17.7 625
20.7 BAR / 300 PSI (m³/min & cfm) 11.7 409 13.4 468 18.5 646 25.2 883 21.9 895
24.1 BAR / 350 PSI (m³/min & cfm) 13.9 490 15.3 540 21.5 760 29.7 1050 25.3 895
Available Options
Bit Shank TD40 / SD4 / QL40 QL50 / SD5 QL60 / SD6 QL60 / DHD360
Bit retainer system
Heavy Duty Design YES (152mm / 6")
model TG70 TG80 TGR80 TG90
Connection API 4 1/2" Reg. Pin API 4 1/2" Reg. Pin API 4 1/2" Reg. Pin API 4 1/2" Reg. Pin
Bit Shank SD8 DHD380 MACH80 TD90
General Specifications Metric Imperial Metric Imperial Metric Imperial Metric Imperial
Reversible casing NO NO YES NO
Recommended bit diameter 190 - 254 7 1/2 - 10 195 - 270 7 2/3 - 10 5/8 195 - 270 7 2/3 - 10 5/8 219 - 290 8 5/8 - 11 3/7
Outside Diameter 168 6.61 182 7.17 182 7.17 197 7.76
Length w/o connection & bit 1163.0 45.8 1400.0 55.1 1341.5 52.8 1382.0 54.4
Weight w/o bit 143.4 316.2 195.5 431.1 188.0 414.9 234.8 517.5
Backhead across flats (mm) 40 X 156 AF 50 X 128 AF 50 X 128 AF 50 X 143 AF
Air Consumption
10.3 BAR / 150 PSI (m³/min & cfm) 13.6 480 15.6 550 15.6 550 16.0 565
13.8 BAR / 200 PSI (m³/min & cfm) 18.0 635 20.4 720 20.4 720 21.0 742
17.2 BAR / 250 PSI (m³/min & cfm) 22.9 810 26.0 920 26.0 920 26.6 940
20.7 BAR / 300 PSI (m³/min & cfm) 27.8 972 31.4 1100 31.4 1100 32.1 1124
24.1 BAR / 350 PSI (m³/min & cfm) 32.5 1137 36.7 1285 36.7 1285 37.5 1312
Available Options
Bit Shank QL80 / SD8
Bit retainer system YES
Heavy Duty Design