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NC18 5 AXIS DRILL GRINDING CENTER Ø 1 TO 8 mm* *or 2 to 14.5 with option A60.02.000 DETAILED DOCUMENTATION AVYAC MACHINES, ZAC L'ORME LES SOURCES 42340 VEAUCHE - FRANCE Tel. 04 77 53 99 12 - Fax 04 77 53 60 34 Mail : contact@avyac-machines.com - http://www.avyac-machines.com 86090111.110 Detailed documentation NC18+ GB.docx

AVYAC MACHINES, ZAC L'ORME LES SOURCES 42340 VEAUCHE - FRANCE Tel. 04 77 53 99 12 - Fax 04 77 53 60 34 Mail : contact@avyac-machines.com - http://www.avyac-machines.com 86090111.110 Detailed documentation NC18+ GB.docx 2-29

1. AVYAC MACHINES COMPANY Avyac Machines factory in Veauche, France AVYAC REPRESENTATIVES WORLDWIDE Germany Obere Hauptstr. 46 78604 Rietheim-Weilheim Tel +49 7424/501190 www.haller-wst.de United-States Drill Masters Eldorado Tool 336 Boston Post Road Milford, CT 06460 +1 203 878-1711 or +1 800-658-8855 www.dmetool.com China Shanghai Marquart Technology Ltd. 上海市乌鲁木齐北路199号世纪时空大厦L-8602室，邮编：200040 Room L-8602,No.199. North Urumqi Road, World Union Building, JingAn District,ShangHai. PRC Post No. 200040 Tel +86 21 622 500 12 www.marquart.cn AVYAC MACHINES, ZAC L'ORME LES SOURCES 42340 VEAUCHE -...

2. PRESENTATION NC18 GRINDING CENTER 2.1. INTRODUCTION COMPACT DRILLS GRINDING CENTER NC18 5 AXIS 2 available versions: Standard: with B&R PPC2100 numerical control (Ref.: 860.00.01_) Or In option: with SIEMENS 840D SL numerical control (Ref.: 860.00.00_) Tools Diameter: Standard Ø1 to 8 mm with W12 collets Optional Ø2 to 14.5 mm with W20 collets (option A60.02.000) Maximum length of tools: 320 mm AVYAC MACHINES, ZAC L'ORME LES SOURCES 42340 VEAUCHE - FRANCE Tel. 04 77 53 99 12 - Fax 04 77 53 60 34 Mail : contact@avyac-machines.com - http://www.avyac-machines.com 86090111.110 Detailed...

X AXIS: Stroke 150 mm –longitudinal slide Y AXIS: Stroke 125 mm –transversal slide X and Y slides are equipped with crossed roller design. They are driven by precision ball screws (diameter 16 mm and step 5 mm) and controlled by synchronous motors. A AXIS: Stroke 180° - specific rotary axis (supports the dividing tool holder) Inclination of the dividing tool holder allowing the evolution of clearance angles. Controlled by synchronous motor with brake. B AXIS: Stroke 360° - Dividing tool holder Conical Spindle, directly set on direct drive hollow shaft motor for a perfect concentricity...

B&R version, POWER PANEL PPC2100, with colour touch screen 10'4 (640 x 480 pixels). Bus POWERLINK. SIEMENS 840D SL version with operator front panel touch screen 12" TFT (1280x800 pixels). Ethernet Bus and connection SIEMENS "DRIVE-CLIQ" Sample of screen - SIEMENS Version AVYAC MACHINES, ZAC L'ORME LES SOURCES 42340 VEAUCHE - FRANCE Tel. 04 77 53 99 12 - Fax 04 77 53 60 34 Mail : contact@avyac-machines.com - http://www.avyac-machines.com 86090111.110 Detailed documentation NC18+ GB.docx 6-29

2.4. ELECTROSPINDLE Compact, precise, pressurized and water tight motor grinding wheel spindle, with a speed of 3000 to 9000 rpm. Allows the use of borazon or diamond grinding wheel diameter 100 mm. The wheel is assembled directly on the end of the motor shaft. Three head motor. 2.2 kW, 230/400 Volts 2.5. TOOL DETECTION Probing precision: 5 microns Sensor MARPOSS equipped with 2 stylus (1 cubic 6 mm, 1 with ball diameter 1 mm) Used for: - Detection of drill length - Drill detection (to find the flute) - Drill indexing (to find the lip position) A compressed-air tube starts at the end of the...

Graphic interface specific for drill grinding. Very easy to use. Each parameter goes with a small obvious drawing allowing introducing value without thinking about sign, unit and so on ... You can see the different grinding available on paragraph 3. Sample of screen - SIEMENS Version (optional) AVYAC MACHINES, ZAC L'ORME LES SOURCES 42340 VEAUCHE - FRANCE Tel. 04 77 53 99 12 - Fax 04 77 53 60 34 Mail : contact@avyac-machines.com - http://www.avyac-machines.com 86090111.110 Detailed documentation NC18+ GB.docx 8-29

2.8. ELECTRICAL CABINET In conformity with CE and ELECTROMAGNETIC COMPATIBILITY Three head electrical equipment 400 volts - 50 Hz. Lighting 24 V DC - 50 Hz by fluorescent tube, watertight IP65. Ventilated Tank of decantation for the coolant liquid (capacity 80l) located in the frame. Pump with flow of mini 60 L /min is driven thanks to digitally controlled system. 2.10. COMPRESSED AIR Allows: To tighten the drill, To stop the drill, To eject the drill. Pressure of network required: 5 bars. Including a digital air pressure sensor, controlled by NC. (ref. AVYAC T405.101) 2.11. SAFETY...

2.13. DIMENSIONS Weight: 1000 kg (2200 lb) Dimensions of NC18 alone (large, long, height): 1,4m x 1,2m x 1,5m (4.6ft x 3.9ft x 5ft) Some space is necessary to access to the right and back doors. 2.14. MAINTENANCE Very easy access for maintenance (board that can be dismantled) AVYAC MACHINES, ZAC L'ORME LES SOURCES 42340 VEAUCHE - FRANCE Tel. 04 77 53 99 12 - Fax 04 77 53 60 34 Mail : contact@avyac-machines.com - http://www.avyac-machines.com 86090111.110 Detailed documentation NC18+ GB.docx

3. THE GRINDING “PACK” Diameters: From 1 to 8 mm (standard) or from 2 to 14.5 with option A60.02.000 The machine is provided with the universal drills program. All extra grinding pack is an option. 3.1. Universal drills program (860.80.001) 3.2. End mills grinding pack (860.80.003) 3.3. Step drills grinding pack (860.80.004) 3.4. Gun drills grinding pack (860.80.005) 3.5. Customer drill grinding pack (860.80.010) We require drawing and samples for feasibility tests. Pack including: - The creation of special program - 1 wheel holder following the application (if applicable) - 1 wheel...

Other grinding: Please consult us DRILLS GRINDED WITH THE UNIVERSAL DRILL PROGRAM 2 rakes With 2 point angles (for instance First to 120° and second one to 90°) Conic relief form A Conic relief form C Conic relief form B AVYAC MACHINES, ZAC L'ORME LES SOURCES 42340 VEAUCHE - FRANCE Tel. 04 77 53 99 12 - Fax 04 77 53 60 34 Mail : contact@avyac-machines.com - http://www.avyac-machines.com 86090111.110 Detailed documentation NC18+ GB.docx