Ruko Terrax HSS-CO5 Spiral Drill Bits 3.3 mm in Plastic Pack

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Ruko Terrax HSS-CO5 Spiral Drill Bits 3.3 mm in Features

• Ground twist drill from high-speed steel with increased cobalt content.

• The cobalt content ensures a high heat resistance.

• The complete ground spiral bit has an increased concentricity.

• Powerful twist drill suitable for all normal drilling in conventional materials.

About Ruko Terrax HSS-CO5 Spiral Drill Bits 3.3 Mm In

Twist drill DIN 338 type N HSS-G Co 5 Powerful twist drill suitable for all normal drilling in conventional materials. Ground twist drill from high-speed steel with increased cobalt content. The complete ground spiral bit has an increased concentricity. The cobalt content ensures a improved heat resistance. Applications: for unalloyed and alloyed steels (up to 1100 N/mm² Strength), hot and cold working steel, tempered and hardened steel and for stainless and acid resistant steels. Specifications:Diameter: 3.3 mm Overall length: 65.0 mm Spiral length: 36.0 mm Point tip: Conical section Point thinning: Split point according to DIN 1412 C Point angle: 130° Spiral angle: 20-30° Tolerance of diameter: h8 Surface: golden-brown Right-hand cutting Package: 10 piece in plastic packagingSplit point according to DIN 1412 C Usage: For drills with very strong core for particularly tough, hard materials and gun drills. Advantages: Good centring, low feed force. By clamping distribution improved chip evacuation.Cons: Immaculate regrinding only possible mechanically.