4-INCH DTH HAMMERS

The MP-series is our comprehensive range of next generation of DTH hammers, supporting drill bit sizes between 85 mm (3.4″) and 1,524 mm (60″).

The MP-series offers unparalleled versatility and compatibility, with supports for industry-standard shanks. Additionally, MP-series hammers are available in variants that support drill bits without a footvalve (also known as tubeless drill bits).

All models in the next-generation MP-series of DTH hammers are manufactured at our state-of-the-art facilities in Ireland and Finland, ensuring consistently high-quality parts and material properties, for supreme reliability, longevity, and efficiency.

When used in conjunction with other products in our range, customers will benefit from all the next-generation Mincon drilling technologies that improve penetration rates without compromising on efficiency, while reducing emissions and drilling costs.

SPECIFICATIONS

Hammer name
Shank support
Foot valve
Standard backhead thread / type
Hammer OD
Hammer length (shoulder to shoulder)
Minimum bit size
Maximum bit size
Hammer weight
Piston weight
Links
MP4H-TD
TD40
Yes
2 3/8″ API
98 mm (3.9″)
955.3 mm (37.7″)
110 mm (4.4″)
130 mm (5.2″)
38.5 kg (84.9 lbs)
7.3 kg (16.1 lbs)
Data sheet
MP4H-DH
DHD340
Yes
2 3/8″ API
98 mm (3.9″)
805 mm (31.7″)
110 mm (4.4″)
130 mm (5.2″)
38.5 kg (84.9 lbs)
7.3 kg (16.1 lbs)
Data sheet
MP4H-MD
MD4
Yes
2 3/8″ API
98 mm (3.9″)
805 mm (31.7″)
110 mm (4.4″)
130 mm (5.2″)
38.5 kg (84.9 lbs)
7.3 kg (16.1 lbs)
Data sheet
MP4H-MQ
MQ40
No
2 3/8″ API
98 mm (3.9″)
1,021 mm (40.2″)
110 mm (4.4″)
130 mm (5.2″)
40.1 kg (88.5 lbs)
7.9 kg (17.5 lbs)
Data sheet
MP4H-HD
D TD40
Yes
2 3/8″ API
101.5 mm (4″)
955.3 mm (37.7″)
110 mm (4.4″)
130 mm (5.2″)
42.5 kg (93.7 lbs)
7.3 kg (16.1 lbs)
Data sheet
MP4H-TD
D TD40
Yes
2 3/8″ API
101.5 mm (4″)
981 mm (38.7″)
110 mm (4.4″)
130 mm (5.2″)
41 kg (90.4 lbs)
8.3 kg (18.3 lbs)
Data sheet
MP40-MP
MP40
Yes
2 3/8″ API
101.5 mm (4″)
981 mm (38.7″)
130 mm (5.2″)
130 mm (5.2″)
41 kg (90.4 lbs)
8.3 kg (18.3 lbs)
Data sheet
MP40-MQ
MQ40
Yes
2 3/8″ API
101.5 mm (4″)
981 mm (38.7″)
130 mm (5.2″)
130 mm (5.2″)
43.5 kg (96 lbs)
8.3 kg (18.3 lbs)
Data sheet

Footvalve vs no footvalve

We offer DTH drill hammers with support for bits with and without footvalves, depending on the application at hand and customer requirements. Hammers that support bits with footvalves are designed to accommodate this insert. All hammers with an MQ and MC designation only support drill bits without a footvalve. Mincon hammers are available with support for most major third-party shanks, as well as Mincon’s own MC-style shank which does not have a footvalve.

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