Advantages and Features

Enhanced Versatility

● 140° drill point suitable for a wide range of materials and machining applications.

● Suitable for hardened steel (32 ≤ HRC ≤ 55).

● Suitable for stainless steel machining (HRC ≤ 48).

● Suitable for pure copper machining.

Higher Machining Efficiency

● Improved hole concentricity and superior hole diameter stability.

● Fixed-shank design significantly reduces drill chuck costs.

Enhanced Durability via Passivation and Coating

● Passivation of the drill point and body increases durability.

● Anti-adhesion properties reduce chemical reactions between the tool and material, preventing built-up edge (BUE) formation that could cause chipping and compromise drilling accuracy.

● Effectively reduces the coefficient of friction between the tool and the material.

Dual Cost-Saving Benefits

● Fixed-shank design significantly lowers drill chuck costs.

● Resharpenable 3–5+ times, achieving over 95% of the original tool's service life.