Tool Sharpeners

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Parameter	Value	Unit
Maximum travel	250	mm
Collet type	5C
T-slot size	12,7	mm
Air pressure	≥ 0,63	MPa
Connection pipe diameter	1/4"	inch
Rotation range	360°
Parallelism of the work hole center line to the base surface	0,001 / 100	mm
Runout of the work hole center line (60 mm from the surface)	0,015	mm

Ball end mill grinding attachment
One of the main attachments for DM-2772 sharpener
Allows ball end mill grinding and can be used with other sharpeners with working table
Easy to operate

Parameter	Value	Unit
T-slot width	12,7	mm
Collet type	5C
Mininum feed	0,01	mm
Maximum radius of th grinding arc	76	mm
Parralelism of the working surface to the base	0,02 / 60	mm
Radial runout of the spinle center line (60 mm from hole)	0,015	mm

Universal cutting tools sharpener used for sharpening end mills, drill bits and turning tool bits
Sharpener enables grinding / sharpening cutting tools made of high-speed steel (HSS) and cemented carbide (with the use of diamond gridning wheel)
Device allows allows to sharpen both cutting and crossing edge of the drill in one clamping position
Sharpener is easy to operate and at the same time very efficient - it is an excellent addition to any metalworking workshop
When used with special attachment, it is possible to sharpen drill bits (DM-2770-11), end mills (DM-2770-10) and turning tool bits (DM-2770-12)
Additional attachments and other accessories are sold separately

Parameter	Value	Unit
Grinding wheel diameter	100	mm
Grinding wheel thickness	50	mm
Hole size of the grinding wheel	20	mm
Rotational speed of the spindle	5200	obr/min
Collet type	5C
Clamping range of the collet	1 - 28	mm
Longitudinal tool holder travel	140	mm
Longitudinal tool holder micro-adjustment	18	mm
Longitudinal spindle micro-adjustment	8	mm
Grinding range of the taper angle	0° - 180°
Grinding range of the negative angle	0° - 52°
Max diameter of the sharpened drill bit	11	mm
Motor power	0,25	kW
Voltage	230	V
Frequency	50	Hz
General dimensions (length x width x height)	450 x 350 x 340	mm
Weight	50	kg


Several degrees of freedom allow to freely configure orientation of the adapter	Grinding wheel diamond dressing can be mounted in the sharpener	Knob for precise regulation of approach of the grinding wheel to the sharpened tool