Diager HSS-Co Metal Drill Bit 5% Cobalt

HIGHLIGHTS:

The Diager HSS-Co Metal Drill Bit 5% Cobalt is a premium fully ground HSS-E drill bit engineered for precision drilling in stainless steel and hard metals. Manufactured with 5% cobalt alloy high-speed steel, it offers exceptional heat resistance, hardness, and durability, making it ideal for demanding industrial and fabrication applications.

Featuring a 135° split point, the drill bit starts accurately with minimal walking, reducing the need for center punching while improving drilling precision. The Type N flute efficiently evacuates chips during drilling, while the h8 diameter tolerance ensures excellent dimensional accuracy for consistent hole quality.

Designed for professionals working with stainless steel, alloy steel, cast iron, and other difficult-to-machine materials, the Diager HSS-Co drill bit delivers outstanding cutting performance, longer tool life, and reliable results under high-temperature operating conditions.

FEATURES:

• Fully Ground HSS-E Construction manufactured from 5% cobalt high-speed steel.
• 5% Cobalt Alloy provides increased hardness and superior heat resistance.
• 135° Split Point ensures precise positioning and minimizes drill wandering.
• Type N Flute promotes efficient chip evacuation.
• h8 Diameter Tolerance provides excellent drilling accuracy.
• Designed for professional metalworking applications.

BENEFITS:

• High Starting Precision thanks to the 135° split point.
• Longer Service Life due to the 5% cobalt alloy.
• Excellent Heat Resistance for continuous drilling in hard metals.
• Reliable Performance when drilling stainless steel and high-strength alloys.

Suitable Materials:

• Stainless Steel
• Alloy Steel
• Non-alloy Steel
• Cast Iron (Spheroidal)
• Cast Iron