COMPLEX GRINDER OF DRILL & TAP MR-A4

Specialized in grinding screw tap. It's precise easy operation and efficient, also can save large sun of expense for purchasing blade annually.
The electrical controlled high-rate DC motor features stable power, strong horsepower, efficient and long service life.
Developed and researched A4 can sharpen the screw front angle, the front angle can control at random.
Drill bit can sharpen the drill bit point angle, lip relief angle and front cutting lip, you also can control the centre spot at random instend of centre drill, easy vent scraps, relax drill.

Model: Screw tap Drill
Range: M5-M20mm Φ2.1-Φ14mm
Point angle: 5°~30° 100°~135°
Power: 220V/180W
Motor: 5300rpm
Dimension: 36×30×28cm
Weight: 20kg
Standard Equipment: Drill side grinding wheel :CBN (for HSS) ×1 piece
Tap side grinding wheel :CBN (for HSS) × 1 piece
Twelve collets: ф3.ф4.ф5.ф6.ф7.ф8.ф9.ф10.ф11.ф12.ф13.ф14
one collet chuck for drill(ф2-ф14)
two collet chuck for screw tap :
3 flutes×1 piece
4 flutes ×1 piece
Option Equipment: Drill side grinding wheels :SD (for Carbide)
Tap side grinding wheel: SD (for Carbide)
collets(for drill): ф2.ф2.5.ф3.5.ф4.5.ф5.5.ф14.ф15
collet chuck(for drill):ф15