DTH Hammers
The Mincon range of DTH hammers is designed around proven technology to perform at the top end of the performance scale compared to other tools on the market. These tools are excellent for all types of drilling applications including residential geothermal, production quarry drilling, seismic drilling and small construction drilling.
- Patented features maximize energy output and reduce service requirements.
- Fewer internal components minimize service requirements.
- Valveless, high frequency design ensures smooth operation.
- Hardened wear sleeve for optimum wear resistance even in the most abrasive conditions.
- Multi-start threads on backhead and chuck ensure easy coupling/uncoupling of hammer.
- Unique internal mount system eliminates the need for wear shims and special assembly tools.
- All critical internal components are heat treated under strict control to maximize tool longevity.
The Mincon range of 3” hammers are available in the popular DHD 3.5 shank and a Mincon designed heavy duty shank for operation at higher pressures.
| Mincon 3 | Mincon 3.5 | Mincon MP35 | |
|---|---|---|---|
| Hammer Outside Diameter | 3.03″ | 3.35″ | 3.35″ |
| Hammer Length (Less Drill Bit) | 34″ | 31.7″ | 31.7″ |
| Backhead Spanner Flat Size | 2.5″ | 2.5″ | 2.5″ |
| Drill Bit Shank Type | DHD 3.5 | DHD 3.5 | MD 3.5 |
| Standard Backhead Thread¹ | 2-3/8″ A.P.I. Reg Pin | 2-3/8″ A.P.I. Reg Pin | 2-3/8″ A.P.I. Reg Pin |
| Minimum Bit Size | 3.35″ | 3.75″ | 3.75″ |
| Hammer Weight (Less Bit) | 49lbs | 54lbs | 54lbs |
| Drill Bit Weight | 11lbs | 35lbs | 39lbs |
| Piston Weight | 9lbs | 8.7lbs | 8.7lbs |
| Backhead Stand Off | 0.030″ | 0.030″ | 0.030″ |
| Recommended Minimum Air Package² | 100cfm @ 100psi | 100cfm @ 100psi | 100cfm @ 100psi |
¹ Other Backhead threads available upon request
² Drilling conditions and project specifications may require larger air package to be used
The Mincon range of 4” hammers are available in the popular DHD 340A shank, the SD4 shank and a Mincon designed heavy duty shank for operation at higher pressures.
| Mincon 4HDS | Mincon 4HR | Mincon 4HRSD | Mincon 4HRTD | |
|---|---|---|---|---|
| Hammer Outside Diameter | 3.82″ | 3.82″ | 3.82″ | 3.82″ |
| Hammer Length (Less Drill Bit) | 37.6″ | 37.6″ | 37.6″ | 37.6″ |
| Backhead Spanner Flat Size | 2.5″ | 2.5″ | 2.5″ | 2.5″ |
| Drill Bit Shank Type | MD4 | DHD 340A | SD4/3415 | TD40 |
| Standard Backhead Thread¹ | 2-3/8″ A.P.I. Reg Pin | 2-3/8″ A.P.I. Reg Pin | 2-3/8″ A.P.I. Reg Pin | 2-3/8″ A.P.I. Reg Pin |
| Minimum Bit Size | 4.33″ | 4.33″ | 4.33″ | 4.33″ |
| Hammer Weight (Less Bit) | 85lbs | 85lbs | 85lbs | 85lbs |
| Drill Bit Weight | 19lbs | 35lbs | 39lbs | 44lbs |
| Piston Weight | 17lbs | 17lbs | 17lbs | 17lbs |
| Backhead Stand Off | 0.030″ | 0.030″ | 0.030″ | 0.030″ |
| Recommended Minimum Air Package² | 250cfm @ 150psi | 250cfm @ 150psi | 250cfm @ 150psi | 250cfm @ 150psi |
¹ Other Backhead threads available upon request
² Drilling conditions and project specifications may require larger air package to be used
The Mincon range of 5” hammers are available in the popular QL50 shank, the DHD 350R and the SD5 shank.
| Mincon MP50 | Mincon MP55 | Mincon 5DH | Mincon 5DHQL | Mincon 55BH | Mincon MP55SD | |
|---|---|---|---|---|---|---|
| Hammer Outside Diameter | 4.53″ | 4.88″ | 4.88″ | 4.88″ | 4.88″ | 4.88″ |
| Hammer Length (Less Drill Bit) | 39.1″ | 39.9″ | 41.5″ | 40.7″ | 39.9″ | 40.7″ |
| Backhead Spanner Flat Size | 3.5″ | 3.5“ | 3.5“ | 3.5“ | 3.5“ | 3.5“ |
| Drill Bit Shank Type | QL50 | QL50 | DHD 350R | QL50 | DHD 350R | SD5/4315 |
| Standard Backhead Thread¹ | 3-3/8″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin |
| Minimum Bit Size | 5″ | 5.5″ | 5.5″ | 5.5″ | 5.5″ | 5.5″ |
| Hammer Weight (Less Bit) | 124lbs | 148lbs | 153lbs | 153lbs | 146lbs | 152lbs |
| Drill Bit Weight | 35lbs | 39lbs | 39lbs | 39lbs | 39lbs | 39lbs |
| Piston Weight | 27.7lbs | 33.6lbs | 33.6lbs | 33.6lbs | 33.6lbs | 33.6lbs |
| Backhead Stand Off | 0.030″ | 0.030″ | 0.030″ | 0.030″ | 0.030″ | 0.030″ |
| Recommended Minimum Air Package² | 600cfm @ 250psi | 600cfm @ 250psi | 600cfm @ 250psi | 600cfm @ 250psi | 600cfm @ 250psi | 600cfm @ 250psi |
¹ Other Backhead threads available upon request
² Drilling conditions and project specifications may require larger air package to be used
The Mincon range of 6” hammers are available in the popular QL60 shank, the DHD 360 and the SD6 shank.
| Mincon 6DH | Mincon 6DH-LV | Mincon 6DH360 | Mincon 6DHSD | Mincon 6BH | |
|---|---|---|---|---|---|
| Hammer Outside Diameter | 5.5″ | 5.5″ | 5.5″ | 5.5″ | 5.75″ |
| Hammer Length (Less Drill Bit) | 40.7″ | 40.7″ | 44.6″ | 42.7″ | 40.7″ |
| Backhead Spanner Flat Size | 4″ | 4″ | 4″ | 4″ | 4″ |
| Drill Bit Shank Type | QL60 | QL60 | DHD360 | SD6/5315 | QL60 |
| Standard Backhead Thread¹ | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin |
| Minimum Bit Size | 6″ | 6″ | 6″ | 6″ | 6.25″ |
| Hammer Weight (Less Bit) | 192lbs | 192lbs | 210lbs | 200lbs | 216lbs |
| Drill Bit Weight | 51lbs | 51lbs | 54lbs | 60lbs | 56lbs |
| Piston Weight | 44lbs | 44lbs | 44lbs | 44lbs | 44lbs |
| Backhead Stand Off | 0.030″ | 0.030″ | 0.030″ | 0.030″ | 0.030″ |
| Recommended Minimum Air Package² | 600cfm @ 300psi | 450cfm @ 250psi | 600cfm @ 300psi | 600cfm @ 300psi | 600cfm @ 300psi |
¹ Other Backhead threads available upon request
² Drilling conditions and project specifications may require larger air package to be used
The Mincon range of 8” hammers are available in the popular DHD 380, QL80 and SD8 shanks.
| Mincon 8DH | Mincon MP80 | Mincon 8DHSD | |
|---|---|---|---|
| Hammer Outside Diameter | 7.15″ | 7.15″ | 7.15″ |
| Hammer Length (Less Drill Bit) | 47.4″ | 46.7″ | 46.3″ |
| Backhead Spanner Flat Size | 5.5″ | 5.5″ | 5.5″ |
| Drill Bit Shank Type | DHD380 | QL80 | SD8/6315 |
| Standard Backhead Thread¹ | 4-1/2″ A.P.I. Reg Pin | 4-1/2″ A.P.I. Reg Pin | 4-1/2″ A.P.I. Reg Pin |
| Minimum Bit Size | 7.88″ | 7.88″ | 7.88″ |
| Hammer Weight (Less Bit) | 385lbs | 381lbs | 383lbs |
| Drill Bit Weight | 115lbs | 117lbs | 107lbs |
| Piston Weight | 86lbs | 86lbs | 86lbs |
| Backhead Stand Off | 0.030″ | 0.030″ | 0.030″ |
| Recommended Minimum Air Package² | 900cfm @ 350psi | 900cfm @ 350psi | 900cfm @ 350psi |
¹ Other Backhead threads available upon request
² Drilling conditions and project specifications may require larger air package to be used
The Mincon range of 12” hammers are available in the popular QL120 and SD12 shanks for operation at higher pressures.
| Mincon XP120QL120 | Mincon XP120SD12 | |
|---|---|---|
| Hammer Outside Diameter | 10.75″ | 10.75″ |
| Hammer Length (Less Drill Bit) | 56.6″ | 56.6″ |
| Backhead Spanner Flat Size | 9.5″ | 9.5″ |
| Drill Bit Shank Type | QL120 | SD12 |
| Standard Backhead Thread¹ | 6-3/8″ A.P.I. Reg Pin | 6-3/8″ A.P.I. Reg Pin |
| Minimum Bit Size | 12″ | 12″ |
| Hammer Weight (Less Bit) | 1248lbs | 1248lbs |
| Drill Bit Weight | 345lbs | 283lbs |
| Piston Weight | 266lbs | 266lbs |
| Backhead Stand Off | 0.080″ | 0.080″ |
| Recommended Minimum Air Package² | 1100cfm @ 350psi | 1100cfm @ 350psi |
¹ Other Backhead threads available upon request
² Drilling conditions and project specifications may require larger air package to be used
The Mincon MQ range of DTH hammers is designed around proven technology to perform at the top end of the performance scale compared to other tools on the market. These tools are excellent for all types of drilling applications including residential geothermal, production quarry drilling, seismic drilling and construction drilling.
| MQ40 | MQ50 | MQ55 | MQ60 | MQ65 | MQ68 | |
|---|---|---|---|---|---|---|
| Hammer Outside Diameter | 3.82″ | 4.53″ | 4.88″ | 5.5″ | 5.75″ | 5.75″ |
| Hammer Length (Less Drill Bit) | 34″ | 37.6″ | 41.0″ | 44.8″ | 44.8″ | 39.4″ |
| Backhead Spanner Flat Size | 2.5″ | 3.5″ | 3.5″ | 4″ | 4″ | 4″ |
| Drill Bit Shank Type | TD40 | QL50 | QL50 | QL60 | QL60 | QL60 |
| Standard Backhead Thread¹ | 2-3/8″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin |
| Minimum Bit Size | 4.33″ | 5.0″ | 5.5″ | 6″ | 6.25″ | 6.5″ |
| Hammer Weight (Less Bit) | 92lbs | 132lbs | 160lbs | 216lbs | 232lbs | 194lbs |
| Drill Bit Weight | 19lbs | 35lbs | 39lbs | 44lbs | 47lbs | 47lbs |
| Piston Weight | 17lbs | 17lbs | 39.9lbs | 44lbs | 44lbs | 42.5lbs |
| Backhead Stand Off | 0.030″ | 0.030″ | 0.030″ | 0.030″ | 0.030″ | 0.030″ |
| Recommended Minimum Air Package² | 250cfm @ 150psi | 600cfm @ 250psi | 600cfm @ 250psi | 600cfm @ 300psi | 600cfm @ 300psi | 900cfm @ 350psi |
¹ Other Backhead threads available upon request
² Drilling conditions and project specifications may require larger air package to be used
The Mincon MQ range of DTH hammers is designed around proven technology to perform at the top end of the performance scale compared to other tools on the market. These tools are excellent for all types of drilling applications including residential geothermal, production quarry drilling, seismic drilling and construction drilling.
The MC Range drill bit is significantly shorter than conventional DTH bits and does not use a foot valve. The MC Range drill bit is also fully contained within the hammers chuck. This patented feature dramatically reduces the incidence shanking and spline wear even when drilling in broken or softer ground. This greatly reduces bottom end damage to the DTH hammer and bit and reduces the potential of down time due to tool failure.
| MC30 | MC40 | MC55 | MC60 | MC65 | MC70 | MC80 | |
|---|---|---|---|---|---|---|---|
| Hammer Outside Diameter | 3.03″ | 3.82″ | 4.88″ | 5.5″ | 5.75″ | 6.81″ | 7.15″ |
| Hammer Length (Less Drill Bit) | 34″ | 37.6″ | 39.9″ | 42.7″ | 40.7″ | 43.9″ | 46.1″ |
| Backhead Spanner Flat Size | 2.5″ | 2.5″ | 3.5″ | 4″ | 4″ | 5.5″ | 5.5″ |
| Drill Bit Shank Type | MC30 | MC42 | MC51 | MC61 | MC61 | MC71 | MC81 |
| Standard Backhead Thread¹ | 2-3/8″ A.P.I. Reg Pin | 2-3/8″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 3-1/2″ A.P.I. Reg Pin | 4-1/2″ A.P.I. Reg Pin | 4-1/2″ A.P.I. Reg Pin |
| Minimum Bit Size | 3.35″ | 4.33″ | 5.5″ | 6″ | 6.25″ | 7.5″ | 7.88″ |
| Hammer Weight (Less Bit) | 49lbs | 85lbs | 152lbs | 201lbs | 225lbs | 346lbs | 397lbs |
| Drill Bit Weight | 10lbs | 19lbs | 32lbs | 44lbs | 47lbs | 87lbs | 107lbs |
| Piston Weight | 9lbs | 17lbs | 39.9lbs | 44lbs | 44lbs | 67lbs | 102lbs |
| Backhead Stand Off | 0.030″ | 0.030″ | 0.030″ | 0.030″ | 0.030″ | 0.030″ | 0.030″ |
| Recommended Minimum Air Package² | 100cfm @ 100psi | 250cfm @ 150psi | 600cfm @ 250psi | 600cfm @ 300psi | 600cfm @ 300psi | 900cfm @ 350psi | 900cfm @ 350psi |
¹ Other Backhead threads available upon request
² Drilling conditions and project specifications may require larger air package to be used
The Super Dominator 650 HD combines the raw power of the Super Dominator 600 with the extended hammer life in abrasive conditions due to its heavy duty outside and reversible cylinder.
The unique one piece top adaptor with N.R.V (Non-Return-Valve) makes it easy to maintain and service. Super Dominator 650 requires only a few simple tools to service and maintain the hammer.

Air Consumption
Suitable for operation at air pressures of 100 – 507 PSI (7 – 35 bar).
Drilling diameters of 165 – 203mm (6 1/2 – 8″).
| Hammer Overview | |
|---|---|
| Shank: | QL60 |
| Top Thread: | 3-1/2″ A.P.I. Reg Pin |
| Hammer Flat Size: | 101mm (3.977″) |
| Weight: | 100kg |
| Outside Diameter: | 146mm (5.748″) |
| Make Up Length: | 1043mm (41.07″) |
| Recommended Maximum Thrust: | 1500kg (3300lbs) |
| Diameter (inches) | Face Design | Buttons Type | Qty & Dia | Oversize | Weight (kg) |
|---|---|---|---|---|---|
| 6-1/2 | Concave | Dome | 18 x 16mm | 24.4 | |
| 6-1/2 | Convex | Dome | 20 x 16mm | 23.85 | |
| 6-1/2 | Flat | Dome | 22 x 18mm | 23.9 | |
| 6-3/4 | Convex | Dome | 19 x 18mm | 25.3 | |
| 6-3/4 | Concave | Dome | 18 x 16mm | 25.1 | |
| 6-3/4 | Convex | Dome | 9 x 13mm / 19 x 18mm | 25.35 | |
| 7 | Concave | Dome | 8 x 20mm / 11 x 16mm | Y | 26.2 |
| 7-1/2 | Concave | Dome | 24 x 16mm | Y | 31.7 |
| 8 | Concave | Dome | 31 x 16mm | Y | 34.1 |
