Openers - Import export

The pressed in plastic inserts offer optimal damage protection for sensitive workpiece faces.

Steel, pins and connecting elements 1.4016 stainless steel. Stainless steel, all components 1.4404 stainless steel. Version: Electro zinc-plated. Bright. Assembly: - For recessed or surface mounting. - Can be mounted on right or left side. - For horizontal or vertical applications. Drawing reference: 1) recessed mounting 2) surface mounting

Drillstar PDC hole opener is a reliable solution for hole enlarging in both medium and hard formations. The body is machined out of a single block of heat treated AISI 4145H alloy steel. The three PDC arms are held in place by oversized locking pins. The unique design of the body ensures maximum strength and durability. It can withstand loads far beyond those involved during normal drilling operations. Cutting arms are fitted with two rows of PDC. During drilling, load is transferred directly from the arms to the body. No stress is sustained by the pins, substantially reducing the risk of losing parts downhole. Optimum cleaning is ensured by nozzles positioned below each cutting arm. Different sizes of arms can be adapted to the same body: for example the 9 1/2" OD body can be fitted with optional arms to enlarge up to 22" or 26". Special sizes of body and arms are available on request.

Drillstar hole openers are used worldwide by major drilling contractors. Their robustness and durability ensure safe operations while minimizing maintenance and rig costs. They are manufactured with the number of cutters adapted to the work required. All our hole openers are field maintainable, with easy assembly and disassembly. They are all equipped with 3 or 4 cutters, as well as mud nozzles carefully positionned to clean the cutters and the hole simultaneously.

Open die forging of copper, aluminium, titanium alloys and superalloys.

The GRAFOLOG® range of greases are dedicated to the lubrication of heavy duty open gear drives used in the following industries : Cement, ore, steel, coal lines in the thermal stations, fertilizers, chemicals (lateral transmissions of furnaces, grinders, dryers, coolers, mixers and rotating tubes in general)

The GRAFOLOG® range of greases are dedicated to the lubrication of heavy duty open gear drives used in the following industries : Cement, ore, steel, coal lines in the thermal stations, fertilizers, chemicals (lateral transmissions of furnaces, grinders, dryers, coolers, mixers and rotating tubes in general)

LUBRICLEAN EP is a "green" solvent issued from vegetable chemistry. LUBRICLEAN EP is certified without chlorine, aromatics and none VOC (volatile organic compounds). After application on surfaces to be cleaned, LUBRICLEAN EP evaporates slowly at ambient temperature and leaves a thin oily film with extreme pressure properties. The film is easily emulsifiable with water if complete degreasing is required.

GEAR FLUID® is a range of high viscosity oils for the lubrication of open gears used in the cement, lime, iron and steel industries, thermal power plants (coal), mineral processing, fertilizers, chemistry (lateral transmissions of furnaces, mills, dryers, coolers, mixers and rotating tubes in general).

Multi-combustible gas detection Range of 200 meters Low maintenance costs Easy detector communication Easy configuration and troubleshooting Automatic heated optics Built-in event recorder Stainless steel construction Long warranty