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4-inch DTH Hammers

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The MP-series represents our advanced range of next-generation DTH hammers. Designed for exceptional performance, the MP40 hammer range accommodates hole sizes from 110 mm to 130 mm (4.3” – 5.1”). Offering unmatched versatility, MP-series hammers are compatible with both industry-standard shanks and Mincon-designed shanks. Furthermore, these hammers are available in variants that support drill bits without a footvalve, commonly referred to as tubeless drill bits.

Every model in the MP-series is meticulously manufactured at our cutting-edge facilities in Ireland and Finland, guaranteeing high-quality components and superior material properties for optimal reliability, durability, and efficiency. Paired with other products in our portfolio, customers gain access to next-generation Mincon drilling technologies that enhance penetration rates without sacrificing efficiency, all while reducing emissions and drilling costs.

Drill Bit Sizes

110 mm – 130 mm (4.3” – 5.1”)

Thread Connection

2 3⁄8” API Reg

Hammer OD

98 mm – 101.5 mm (3.9” – 4”)

Shank Support

DHD340, TD40, MD4, MQ40, MP40

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Products & Specs

MP4H-TD
Specification Value
Shank Support TD40
Foot Valve Yes
Standard Backhead Thread / Type 2 3/8″ API
Hammer OD 98 mm (3.9″)
Hammer Length (Shoulder to Shoulder) 955 mm (37.6")
Minimum Bit Size 110 mm (4.3")
Maximum Bit Size 130 mm (5.1")
Hammer Weight 38.5 kg (84.9 lb)
Piston Weight 7.3 kg (16.1 lb)
MP4H-DH
Specification Value
Shank Support DHD340
Foot Valve Yes
Standard Backhead Thread / Type 2 3/8″ API
Hammer OD 98 mm (3.9″)
Hammer Length (Shoulder to Shoulder) 955 mm (37.6")
Minimum Bit Size 110 mm (4.3")
Maximum Bit Size 130 mm (5.1")
Hammer Weight 38.5 kg (84.9 lb)
Piston Weight 7.3 kg (16.1 lb)
MP4H-MD
Specification Value
Shank Support MD4
Foot Valve Yes
Standard Backhead Thread / Type 2 3/8″ API
Hammer OD 98 mm (3.9″)
Hammer Length (Shoulder to Shoulder) 955 mm (37.6")
Minimum Bit Size 110 mm (4.3")
Maximum Bit Size 130 mm (5.1")
Hammer Weight 38.5 kg (84.9 lb)
Piston Weight 7.3 kg (16.1 lb)
MP4H-MQ
Specification Value
Shank Support MQ40
Foot Valve No
Standard Backhead Thread / Type 2 3/8″ API
Hammer OD 98 mm (3.9″)
Hammer Length (Shoulder to Shoulder) 1,021 mm (40.2″)
Minimum Bit Size 110 mm (4.3")
Maximum Bit Size 130 mm (5.1")
Hammer Weight 40.1 kg (88.4 lb)
Piston Weight 7.9 kg (17.4 lb)
MP4H-HD
Specification Value
Shank Support TD40
Foot Valve Yes
Standard Backhead Thread / Type 2 3/8″ API
Hammer OD 101.5 mm (4″)
Hammer Length (Shoulder to Shoulder) 955.3 mm (37.7″)
Minimum Bit Size 110 mm (4.3")
Maximum Bit Size 130 mm (5.2")
Hammer Weight 42.6 kg (93.9 lb)
Piston Weight 7.3 kg (16.1 lb)
MP40-TD
Specification Value
Shank Support TD40
Foot Valve Yes
Standard Backhead Thread / Type 2 3/8″ API
Hammer OD 101.5 mm (4″)
Hammer Length (Shoulder to Shoulder) 981 mm (38.6")
Minimum Bit Size 110 mm (4.3")
Maximum Bit Size 130 mm (5.1")
Hammer Weight 41 kg (90.4 lb)
Piston Weight 8.3 kg (18.3 lb)
MP40-MP
Specification Value
Shank Support MP40
Foot Valve Yes
Standard Backhead Thread / Type 2 3/8″ API
Hammer OD 101.5 mm (4″)
Hammer Length (Shoulder to Shoulder) 981 mm (38.6")
Minimum Bit Size 110 mm (4.3")
Maximum Bit Size 130 mm (5.1")
Hammer Weight 41 kg (90.4 lb)
Piston Weight 8.3 kg (18.3 lb)
MP40-MQ
Specification Value
Shank Support MP40
Foot Valve No
Standard Backhead Thread / Type 2 3/8″ API
Hammer OD 101.5 mm (4″)
Hammer Length (Shoulder to Shoulder) 981 mm (38.6")
Minimum Bit Size 110 mm (4.3")
Maximum Bit Size 130 mm (5.1")
Hammer Weight 43.5 kg (96 lb)
Piston Weight 8.3 kg (18.3 lb)
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Disclaimer:

  1. Air consumption values are based on a combination of simulation data and real-world testing.
  2. All air charts are based on normal temperature and atmospheric pressure: 20°C and 101.325 kPa (68°F and 14.696 psi).
  3. Air density decreases with altitude, which will increase air consumption. Please consult the Mincon technical implementation team for exact air package requirements that take account for altitude and ground conditions.

Our Applications

Mining

Mincon has been supporting mines for over 45 years. Thanks to a global footprint of manufacturing facilities and network of customer support centres, we can supply and service Mincon products in even the most remote and inaccessible parts of the world.

Construction / Geotechnical

Mincon provides robust drilling solutions for construction and geotechnical projects that ensure structural integrity and safety. Our equipment is optimized for urban development, infrastructure, and foundation work, enabling precise and reliable drilling

Renewable energy

Supporting the transition to sustainable energy, Mincon's drilling tools play a critical role in developing renewable energy sites, including wind farms and solar fields. Our solutions facilitate efficient installation processes, contributing to the global green energy initiative.

Geothermal & Water Well drilling

Encountering large volumes of groundwater during water-well drilling projects can have a compounding negative impact on productivity. With low energy consumption and high rates of productivity, Mincon products have become The Driller’s Choice for water-well drilling operations.

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