Hole openers - Import export

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.

The TEC 55 was developed to meet the demand for high throughput rates. Flexibility, easy maintenance, simple settings, synchronisation with the infeed systems, flexibility and quiet operation were the priorities in the development of this machine. The machine achieves an output of up to 80 bags / minute. The most common options and accessories: - Hanger hole - Precutter for easy opening - Jogger to level the products before closing the bag - Bag identification system: - Marking by transfer to the film - Label printer - Inkjet printer - Flap for heavy products - Cell for pre-printed film - Drive by suction belts - Synchronisation with: - Multihead weigher - Auger filler - Cup doser - All other machines - Suction plate for changing the film roll

It is recommended that the cam lever is in a vertical position when the collet is positioned in the bore. The function of the clamping system was tested in bores with tolerance H7. All values for retaining force are guide values and are given without safety factor. The suitability for the respective application must be checked by the user. Advantages: Two components can be joined together without tools. The components are perfectly centred in the clamped state. The compact design means that the mandrel collet with cam lever can even be used in blind holes. There are no specific dimensional requirements for the holes. Additionally, the surfaces and design do not need to have any specific properties. Functional principle: The clamping system is inserted in the hole in the open state. At the beginning of the locking process, the mandrel collet expands and clamps itself in the lower component. The integrated disc spring assembly creates a positive down force

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.

Product Features: • 117/234 VAC - 50/60 Hz. dual primary. • Secondaries are either center tapped (C.T.) or dual secondaries for added versatility. • Open style, 4 hole frame chassis mount. • Minimum 6" long leads or copper tabs with holes. • Dual bobbin design - no electrostatic shield required. • Class B insulation (130°C). • Hi-Pot test of 2,000V RMS. • UL listed (#E207860) Type 3AH. • CSA certified (#LR209651).

Product Features: • Small, economical, open, two hole horizontal bracket mount. • Insulated, colour coded flexible leads, 4" long minimum (143, 144 and 145 Series) or 3" long minimum (146 Series). • Frequency response 150 Hz. to 15 Khz. (+/- 1 db, reference 1000 Hz.). • When operating at impedances below nominal, power capability and the frequency spectrum are proportionately lower, conversely, at higher impedances power capability and frequency spectrum will be proportionately higher. • Net weight: 0.5 oz. (143, 144, 146 Series) and 1.4 oz. (145 Series).

Compatible with all joinery and optimization programs. 3 axes controlled CNC processing center can do all operations on four sides of PVC profiles such as marking, opening key holes, copy routing for water slot milling, hinge holes, handle holes etc. Milling unit opens cylinder slot with single operation. Milling unit opens handle hole with single operation. 3 axis profile gripper Automatic profile handling feature. Automatic profile length detection feature allows gripper to capture the profile without wasting time. It is possible to load profiles between 500 mm - 6500 mm to profile feeding unit. Remote desktop support Windows OS based control system with 21.5” screen. 9 high speed special design spindles. 2 saw blades Ø550 mm and Ø450 mm. Upper saw (Ø550 mm) cuts all angles between 35°-145° by servo axis control. Bottom saw (Ø450 mm) fixed at 135° for fast cutting on 45° / 135°. Fully compatible with CNC screwing machine SC200