1 LIP DRILLS 2-LIP DRILLS BTA SYSTEM EJECTOR SYSTEM SPECIAL TOOLS CU DRILLING INFO BOTEK FRANCE RUE DE STRASBOURG 57410 PETIT-REDERCHING Tel: +33 3 87 02 70 30 Fax: +33 3 87 02 75 80 A GROUP AT THE CUTTING EDGE OF CONTROLLED TECHNOLOGY FIND OUT MORE BOTEK.FR REVAMPED The communication tool that the internet represents is a real showcase of our profession and our know-how. Present on the web for several years, our botek.fr site needed a facelift to meet the graphic and functional requirements of the moment. We invite you to visit our new site without further delay. A real link between you and us, botek.fr will allow us to listen to you for you ... FIND OUT MORE SIMODEC FAIR From March 7 to 11, Botek France will be present at the SIMODEC fair which will take place at the Roche-sur-Foron Exhibition Center. This event, bringing together manufacturers and suppliers in the bar turning sector, will bring together more than 15,000 visitors to 22,000 m2.We invite you to meet us in our communication space.For more information, visit www.rochexpo.com ... FIND OUT MORE INDUSTRY FAIR 2006 From March 27 to 31, 2006, Botek France will welcome you on its stand at Industry 2006 in Paris-Nord Villepinte. We will be at your service and at your service on stand n ° 5aK020. Do not hesitate to come and meet us. For more information, visit www.industrie-expo.com / ... legal notices - LaMine Bleue

1 LIP DRILLS 2-LIP DRILLS BTA SYSTEM EJECTOR SYSTEM SPECIAL TOOLS CU DRILLING INFO CU DRILLING Info Overview Solid carbide 3/4 drill bit with disposable inserts 3/4 head drill bit 3/4 drill 2-lip drill bit with head 2-lip drill Ejector drill head Full drilling tool With interchangeable pads and calipers With brazed drill head Solid carbide Accessories Cannon CU drilling - Information ... deep - very deep - 40xD In the past, drilling tools were used almost exclusively on drilling machines or on special machines with a drilling unit. Economic constraints have led to the machining of directly finished parts; as a result, holes with depths of up to 40xD and more had to be made on a machining center. Machines must be equipped with an adequate sprinkler system. If, on a drilling machine, the drill is guided by a drill bush, it is on the other hand necessary to make a calibrated pilot hole on a machining center. After the tool has returned to the stationary guide pilot, the drilling cycle can be performed automatically as with conventional drilling tools. The chips are evacuated by the coolant and, therefore, it is not necessary to carry out clearing, even for very great depths. The choice of tool and coolant is of great importance to ensure that the process runs smoothly. The information below gives you all the advice you need to drill in the best conditions on a numerically controlled machine. legal notices - LaMine Bleue