YG-1 Dream Drill Bit High Feed Series
Breaking Machining Limits, Achieving Efficient Quality

In the field of metal processing, efficiency and precision are eternal pursuits. The YG-1 Dream Drill High-Feed Series is specifically designed for high-feed machining of carbon steel, alloy steel, and cast iron, redefining high-speed drilling standards with innovative design.
Core Advantages: Four Technical Highlights
Three-Lip Margin Design
Three cutting edges work synergistically to achieve high feed rates, increasing material removal rate by over 30% per unit time.
The margin structure ensures drilling position accuracy deviation ≤0.02mm, hole wall surface finish reaches Ra1.6μm, reducing subsequent finishing processes.
Intelligent Self-Centering Chip Breaking
Arc chisel edge grinding technology enables automatic centering of the drill, preventing deviation, suitable for complex scenarios like thin plates and deep holes.
Chip breaker design fragments long chips, preventing entanglement, improving machining continuity, reducing downtime by 50%.
Negative Land Reinforcement for Extended Life
Cutting edge negative land design enhances edge strength, increases impact resistance by 40%, extends tool life by more than 2 times.
Suitable for demanding conditions like interrupted cutting and hard materials, stability far exceeds traditional drills.
H-Coating Enhanced Quality
High-hardness coating reduces friction coefficient, minimizes cutting heat damage to the cutting edge, optimizes hole wall roughness by 20%.
Significantly improves machining surface consistency, meeting high-precision requirements in automotive, aerospace, and other fields.


