Chariz

For Broaching

High-speed steel broaches. Technical requirements according to GOST, OST standards, and customer drawings.

Round broaches with lengths from 300 to 1600 mm and diameters ranging from 10 to 120 mm;
Straight-sided spline broaches with any number of teeth for spline joints with centering by the outer or inner diameter, with lengths from 350 to 1600 mm and diameters ranging from 12 to 120 mm;
Involute spline broaches with module range 0.8–5 mm (30–5 DP), with any number of teeth for spline joints with centering by the outer or inner diameter, with lengths from 350 to 1600 mm and diameters ranging from 12 to 120 mm;
Serpentine / pointed spline broaches with any number of teeth, with lengths from 350 to 1600 mm and diameters ranging from 12 to 120 mm;
Large-diameter assembled round and spline broaches with lengths up to 1800 mm and diameters ranging from 125 to 250 mm;
Polygonal broaches with lengths from 350 to 1600 mm and diameters ranging from 14 to 90 mm;
Keyway broaches with width from 3 to 50 mm, height from 14 to 63 mm, and length up to 1500 mm, including those for inch-system keyway connections;
Flat broaches for external broaching with straight-line and curved profiles, width up to 250 mm, height from 12 to 250 mm, and length up to 1500 mm;
Broaching punches (internal broaches) of all types, including: round, spline, flat, slot, and other types.

ENGINEERING SERVICES

Design of special broaching tools according to the customer's part requirements and manufacturing technology;
Consultations on tool design and operation;
Recommendations on the application of various cutting schemes;
Recommendations on developing broaching process technologies, taking into account the customer's machine tool fleet, its condition, machining conditions, and product requirements.

Standard and custom straight-tooth gear milling cutters (disc-type, cup-type, and shank-type), available in module ranges 0.3–10 mm (80–2.5 DP), with Accuracy Classes A and B, manufactured in accordance with GOST 10059-80, GOST 9323-79, GOST 6762-79, USAS (USA), and DIN (Germany) standards. Designed for cutting cylindrical gears, splined shafts, and splined bores with involute tooth profiles and a pressure angle of 12°–30°.
Standard and custom helical gear milling cutters (disc-type, cup-type, and shank-type), available in module ranges 2.0–10 mm (12–2.5 DP), with Accuracy Classes A and B, manufactured in accordance with GOST 9323-79, USAS (USA), and DIN (Germany) standards. Designed for cutting helical gears with a pressure angle of 12°–30°.

Engineering Services

Design and development of custom gear cutting tools tailored to the customer's products and manufacturing processes.
Engineering consulting on the design, application, and operation of gear cutting tools.
Recommendations for selecting the most effective cutting methods and machining strategies.
Development and optimization of gear machining processes, taking into account the customer's machine fleet, production conditions, and product quality requirements.

Standard and custom single-start and multi-start gear hobs with various profile modifications, manufactured in accordance with GOST 9324-80, DIN 3968 (Germany), ANSI (USA), and JIS (Japan) standards. Available for module ranges 0.8–16 mm (25–2.0 DP), accuracy classes A, B, and C, for cutting involute cylindrical gears.
Standard and custom hobs for spline shafts with straight-sided and involute tooth profiles, manufactured in accordance with GOST 8027-86, GOST 6637-80, DIN, and ANSI standards.
Shell-type and shank-type hobs for cutting worm gears, available in module ranges 1–10 mm (25–2.5 DP), manufactured according to OST, DIN, and ANSI standards, with accuracy classes A, B, and C.
Standard and custom hobs for cutting sprockets for drive chains, Novikov gears, and other non-involute tooth profiles, manufactured in accordance with GOST, OST, ANSI, and DIN standards.

Shell End Milling Cutters

Fine-tooth shell end milling cutters with indexable carbide-tipped blades (VK8 grade), manufactured in accordance with GOST 9473-80.
Shell end milling cutters with replaceable blades fitted with carbide inserts, manufactured in accordance with GOST 24359-80.
Replacement blades:
VK8 carbide – GOST 9473-80
T5K10 carbide – GOST 24359-80

Engineering Services

Design and development of custom gear cutting tools tailored to the customer's products and manufacturing processes.
Technical consulting on tool design, application, and operation.
Recommendations on selecting optimal cutting strategies and machining methods.
Development of gear machining process solutions, taking into account the customer's machine fleet, production conditions, and product quality requirements.

Turning Tools

Straight Turning Tools – T5K10, T15K6, VK8 carbide grades, manufactured in accordance with GOST 18878-73.
Straight Shoulder Turning Tools – T5K10, T15K6, VK8 carbide grades, manufactured in accordance with GOST 18879-73.
Parting Tools (Design 2) – T5K10, T15K6, VK8 carbide grades, manufactured in accordance with GOST 18884-73.
Boring Tools for Through Holes (Type 1, Design 1) – T5K10, T15K6, VK8 carbide grades, manufactured in accordance with GOST 18882-73.
Threading Tools (Type 1) – T5K10, T15K6, VK8 carbide grades, manufactured in accordance with GOST 18885-73.
Straight High-Speed Steel Turning Tools – P6M5 (HSS), manufactured in accordance with GOST 18869-73.
High-Speed Steel Parting Tools (Design 2) – P6M5 (HSS), manufactured in accordance with GOST 18874-73.

Automatic Lathe Cutters

NGV filling stations CNG 4GU/5/250/VP3 created a hardware-based OOO "Egitsi Luys-BG" designed for refueling cars, buses, special vehicles and agricultural machinery compressed up to 30 MPa (300 atm.) Natural gas. Allows the use of CNG as a fuel gas. Mounting of the station to install equipment at a pre-prepared foundation, connection to the gas and electricity network. Compressor cooling refrigerators and water (liquid). Cooling water (liquid) can be used for space heating. On request, liquid cooling system can be replaced by air.