REAL USER REVIEWS
Frequently Asked Questions
QUESTION: What materials is this drill suitable for?
✅ All-around application:
Metal (steel plate, aluminum, copper pipe)
Hardwood (mahogany, oak, laminate)
Engineering plastics (nylon, polycarbonate)
Composite materials (carbon fiber, fiberglass)
⚠ Not recommended: brittle materials such as concrete and ceramics
QUESTION: Why is the 4-flute design more efficient than traditional drills?
Four-flute staggered cutting: simultaneous force from 4 cutting points, feed resistance reduced by 60%.
Serrated chip removal design: chips are automatically separated to avoid clogging.
Self-sharpening alloy: the more you use it, the sharper it gets, and the life expectancy is increased by 5 times.
Measured drilling speed on 12mm steel plate is 3 times faster than ordinary drills!
QUESTION: How to use the eccentric positioning function correctly?
Operating Principles:
When starting the drill, first lightly touch the material surface at an angle of 30°.
Gradually press down vertically after feeling the automatic correction of the eccentric mechanism.
No additional lateral force is required.