LLC Spetsremmash
Business hours
9:00 AM – 6:00 PM
LLC Spetsremmash

Auxiliary Machining Operations

We perform complete machining and finishing of dies, matrices, punches, molds and other industrial tooling according to drawings, 3D models and customer technical specifications.
We combine 3–5-axis CNC milling, jig boring, EDM, surface, jig and profile grinding, heat treatment and final inspection.

SPECIAL OPERATIONS COMPLEMENT OUR MAIN PRODUCTION

  • SLOTTING — 7D450, 7A420
    Internal Keyways & Profiles
    We use the hydraulic 7D450 slotting machine for internal and external slotting of flat and shaped surfaces.
    We machine:
    • keyways;
    • internal grooves;
    • rectangular slots;
    • shaped surfaces;
    • internal profiles;
    • coupling and bushing features.
    The machine has a Ø800 mm table, maximum ram stroke of 500 mm, longitudinal table travel up to 800 mm and cross travel up to 650 mm.
    • 7D450 • table Ø800 • stroke 500 mm • slots • internal profiles
  • BROACHING — 7B55
    Internal Splines, Slots & Profiles
    The horizontal 7B55 broaching machine is used to machine previously prepared through-bores using broaching tools.
    Applications include:
    • internal splines;
    • keyways;
    • profiled holes;
    • calibrated internal surfaces;
    • serial-production components.
    Nominal pulling force:
    10 tf
    Working carriage stroke:
    up to 1250 mm
    Maximum external diameter of the mounted component:
    approximately Ø600 mm

    • 7B55 • 10 tf • stroke 1250 mm • workpiece up to Ø600 mm
  • PLANING — 7D37
    Planes, Guideways & Long Surfaces
    The 7D37 shaping/planing machine is used for machining horizontal, vertical, inclined and shaped surfaces.
    Typical applications:
    • machine beds;
    • guideways;
    • frames;
    • reference surfaces;
    • long slots;
    • large flat surfaces.
    Maximum ram stroke:
    up to 1000 mm
    Working table:
    approximately 560 × 1000 mm
    Horizontal table travel:
    up to 800 mm

    • 7D37 • stroke 1000 mm • table 560×1000 mm • planes • guideways
  • RADIAL DRILLING — CSEPEL VR40
    Holes in Large Housings, Plates & Frames
    We use the Csepel VR40 radial drilling machine for components that are difficult to move repeatedly because of their dimensions or weight.
    We perform:
    • drilling;
    • enlarging existing holes;
    • counterboring;
    • countersinking;
    • reaming;
    • tapping;
    • machining of hole patterns.
    The radial design allows the spindle to move relative to a large, stationary workpiece.
    Csepel VR40 • housings • plates • frames • drilling and tapping
  • PIPE THREAD MACHINING — 1N983
    Pipes, Couplings & Special Threaded Connections
    The specialised 1N983 pipe-threading lathe is designed for machining pipes and pipe-connection components.
    We perform:
    • external and internal threads;
    • metric threads;
    • inch threads;
    • tapered threads;
    • external diameter turning;
    • boring;
    • face machining;
    • manufacture and machining of couplings.
    Spindle bore:
    310 mm
    Approximate pipe diameter range:
    Ø73–299 mm
    Maximum swing over bed:
    Ø800 mm
    Maximum swing over carriage:
    Ø450 mm
    Metric thread range:
    1–28 mm
    Inch thread range:
    28 to 1 thread/inch

    1N983 • spindle Ø310 • pipes Ø73–299 • metric / inch / tapered threads
  • DEEP-HOLE DRILLING & BORING — KZh1910
    Long & Large Components
    We use the KZh1910 for deep-hole machining in large and long components.
    The machine allows us to work with:
    • long shafts;
    • hollow axles;
    • cylinders;
    • sleeves;
    • massive bushings;
    • large machine components;
    • parts with deep internal surfaces.
    This allows operations that cannot be efficiently performed on conventional drilling or turning equipment.
    KZh1910 • L up to 10,000 mm • Ø up to 1300 mm • large deep holes
COMBINED MACHINING
When One Operation Is Only Part of the Complete Route
Our specialised equipment works together with the main machining departments.
Example manufacturing route:
turning
→ formation of main diameters
KZh1910
→ deep hole
7D450 / 7B55
→ internal groove or spline
1N983
→ special threaded connection
heat treatment
→ required material properties
grinding
→ final dimension
This allows a complex component to complete its full manufacturing route within one facility.
SLOTTING AN INTERNAL GROOVE IN A SPROCKET
SERIAL PRODUCTION

COMPONENTS WE MACHINE

Shafts & Axles

Deep holes, grooves, splines and auxiliary surfaces.

Pipes & Couplings

Turning and special threaded connections.

Bushings & Couplings

Internal keyways, splines and profiles.

Housings

Drilling, boring and hole patterns.

Machine Beds & Frames

Planing of surfaces and guideways.

Large Components

Deep-hole machining and specialised mechanical operations.
How We Work
We Receive Your Technical Requirements
Send us a drawing, 3D model, photographs or a description of the part.
If necessary, our specialists will clarify the material, tolerances, required quantity and other technical requirements.
We Develop the Manufacturing Process and Quotation
We review the documentation, determine the required operations and agree on the production time, price and order conditions.
Manufacturing
We perform all required blank preparation, machining, heat-treatment and finishing operations.
For complex projects, we can keep the customer informed about the key stages of production.
Final Inspection & Shipping
We perform final inspection, prepare the parts for shipment and agree on a suitable delivery method
Need a Non-Standard Machining Operation?
Send us a drawing or photograph of the component.
We will select the appropriate equipment — 7D450, 7B55, 7D37, Csepel VR40, 1N983, KZh1910 — or develop the complete manufacturing route.
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Contact Us
Phone:
+380 93 375 78 75
+380 98 349 17 36
Email:
Mechmachservises@gmail.com
Kovtunoled@gmail.com
Address:
49V Shakhtarska Street,
Novovolynsk, Volyn Region,
45400, Ukraine