Specialized in grinding screw tap. It's precise easy operation and
efficient, also can save large sun of expense for purchasing blade
The electrical controlled high-rate DC motor features stable power,
strong horsepower, efficient and long service life.
Developed and researched A5 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°
Standard Equipment Drill side grinding wheel :CBN (for HSS) ×1
Tap side grinding wheel :CBN (for HSS) × 1 piece
one collet chuck for drill(Φ2-Φ14)
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): Φ2、Φ2.5、Φ3.5、Φ4.5、Φ5.5、Φ14、Φ15
collet chuck(for drill):Φ15