HMNS Range | Hi-Force | Nut Splitters | HES
Hi-Force product

HMNS Range

Self-Contained Nut Splitters

  • Single acting, spring assisted return
  • Angled body design for increased clearance on flanges and flat surfaces
  • High quality steel construction
  • Designed to fit on most API and ANSI flanges
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Product Overview

The HMNS range of hydraulic nut splitters offers a choice of 3 models suitable for hexagon nut AF sizes from 17 to 50 mm (M10 to M33 bolt sizes). All models have an angled body design to provide the necessary clearance on flanges and flat surfaces. The revolutionary design incorporates a hardened steel linkage that ensures the blades cutting edge is kept parallel to the nut throughout the splitting process which improves operational efficiency and more importantly, blade life.

  • Nut AF sizes from 17 to 50 mm
  • Bolt sizes from M10 to M33
  • Working pressure 700 bar

Product resources

Technical specifications

Model NumberCapacity tonnesHexagon AF SizesStud Bolt Thread SizesWeight kg
HMNS10416.317 - 3211/16" - 1 1/4"M10 - M221/2" - 3/4"5.8
HMNS11024.932 - 411 1/4" - 1 5/8"M22 - M273/4" - 1"7.9
HMNS20041.241 - 501 5/8" - 2"M27 - M331" - 1 1/4"13.6

Note: HMNS nut splitters are for use on heavy duty nuts, where the nut height is equal to or greater than two-thirds of the blade length of the tool being used.


Hi force dim draw nut splitters HMNS

Dimensions (mm)

Model Number
Note: Please check dimension 'C' to confirm the tool will fit in the space between the edge of the nut and the neck of the flange.

Services and support

Whether it is choosing the right tool for the job, improving technical and operational knowledge or product maintenance and warranty, HES is here to help.

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Want to know more about the range? Our product team are on hand to support you with your requirements. Speak to our team today.


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