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HSS-CO (M35 quality) – 135° split point.
The EUROBOOR 25-Piece Drill Bit Set HSS-CO is made of high-quality high-speed steel with the addition of cobalt (5% cobalt) and is characterized by increased heat resistance and improved mechanical properties. Applicable for structural drilling, as well as high-strength alloyed and high-viscosity steels (for example stainless steel). This Drill Bit set contains 25 HSS-CO (5%) twist drills with a 135° point angle for drilling in hard materials and high alloy steel.
The high-performance cutting edge ensures very high aligned preciseness, particularly when hand-operated with a cordless drilling machine. Due to the reduced cutting forces, you need less drilling power which makes your battery last longer! With the split point on our twist drills, you get quick and simple precise spot-drilling without pre-centring. Even on ridged areas or materials!
The 40º helix spiral enables perfect and fast chip removal. It provides a high cutting speed along with increased accuracy. Euroboor DIN 338 twist drills are very universal drill bits with excellent stability. Ideal for general purposes or industrial projects!
Our HSS-CO twist drills (Ø 4 – 13 mm) are now equipped with the new 3-flat shank to provide better grip, optimal power transmission and excellent clamping in the drill chuck. The 3 flats prevent the drill from spinning or slipping under high torque loads. The EUROBOOR 25-Piece Drill Bit Set HSS-CO is ideal for cordless drills!
FEATURES
- HSS-Co (M35 quality).
- Faster and easier drilling.
- High wear resistance (2-4 times compared to conventional HSS drills).
- DIN 338.
- 135° tip angle for high-precision drilling without pre-hole or centring.
- Cylindrical shank.
- Suitable for any drill chuck.
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