Drills from 5 to 40 mm and 2000 mm maximum length

ADVANTAGES :
Speciality : Long drills grinding (up to 2m), especially Gundrills.
Automatic : The automatic loading option allows gravity loading of tools up to Ø25mm and 500mm in length (gundrills, drills with tapered shank ....)
Simple to operate : AVYAC 's software with user friendly interface.
Flexibility of a 5 axis machine

TECHNICAL DATA :
Standard dimensions : 2.20 x 1.60 x 2.60 m - 2000 kg
Tool clamping : Pneumatic automatic
Tool sizes : Ø from 5 mm to 40 mm – maximum length : 1000 mm or 2000 mm in option
Grinding wheels sizes : Ø from 80 mm to 150 mm, CBN or diamond
Spindle drive : 4,5 kW - 3 000 to 12 000 rpm rotation speed
Wheel dressing : by diamond for CBN grinding wheel
Coolant system : emulsion or oil*
Numerical control : Siemens 840D SL or B&R
Servomotors : Siemens or B&R , with absolute encoder
Drills grinded right or left hand helix drill, conical or cylindrical shank, straight flute drill, 2 cuts end mill
* optional

GRINDING PACKAGES:

Basic grinding : grinding of : 3 rakes drills, cruciform, 3 or 4-flutes drills, curve point form A, B or C, center drill, sheet metal drill, flat drill, HSS or carbide
Special grinding: grinding according to manufacturers specifications, HSS or carbide
Cutter grinding>: grinding of : 2-flutes end mill, 3-flutes end mill, 4-flutes end mill, chamfer end mill, HSS or carbide
Step drill grinding : grinding of 1 step drills (maximum step length 50 mm and step angle 90° or 180°), HSS or carbide
Gundrill grinding : grinding of drills for deep holes (maximum length 2m)
The grinding packages include software, tools and grinding wheels