Feature(may vary by option.)

●Unbeatable in high-alloy steel and stainless steel - the perfect solution for even the most demanding holes
●Made from special HSS steel with 5% cobalt content for extreme durability
●Precise drilling behaviour thanks to split point and 135° tip angle
●Precision tool according to DIN 338 RN for excellent dimensional accuracy of the bore
●High concentricity according to DIN 1414

[8 x 75  & 117 mm]




[6 x 57  & 93 mm]





Description

class="celwidget pd_rd_w-Og1sU pd_rd_r-68H1KAX1C2XSGJN84R5F pd_rd_wg-uBvsz" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="sq1j0l-wtm0i7-lj9iyg-swoizo" data-cel-widget="aplus_feature_div">

From the manufacturer

Heller Tools GmbHHeller Tools GmbH
Cobalt.Cobalt.

Heller Tools GmbH

Heller is the innovative supplier of high quality tool accessories. Since 1849, the medium-sized German company has been producing quality drills for the professional user and is therefore the most traditional drill manufacturer in the world. Today, customers in more than 60 countries rely on the highly developed product solutions from Heller.

HSS-Co Cobalt Stainless Steel Drill Bit

Premium HSS drill bits for the biggest challenges in stainless steel and metal.

The Heller HSS-Co Cobalt stainless steel drill bit is the perfect solution for the most demanding drilling and unbeatable in stainless steel and high-alloy steel. Even in stainless steel, it drills easily.

Another advantage is thanks to its special material composition: Special HSS steel with 5% cobalt content ensure the drill bit longevity.

  • Precision tool according to DIN 338 RN.
  • Excellent dimensional accuracy of the bore.
  • High concentricity according to DIN 1414.

Split pointSplit point

ISO.ISO.

For all brands.For all brands.

135° tip angle.

The Heller HSS-Co Cobalt stainless steel drill bit has a split point with 135° tip angle. This ensures precise drilling behaviour with the HSS-Co and makes application considerably easier.

Tested quality - ISO 9001.

Heller drills are manufactured in accordance with quality management ISO 9001 to meet the highest quality standards. Only in 2017 Heller has been awarded the certificate DIN EN ISO 9001 by the Dekra certification for three further years.

For all brands

The Heller Tools product portfolio includes a large selection of high-quality solutions for all power tool brands. Heller products solve the problems of users efficiently, successfully and easily. With Heller, you have the right product for every material and every machine.

Bright product range

Hammer drill.Hammer drill.

Chisel.Chisel.

Concrete and masonry drills.Concrete and masonry drills.

Wood drill.Wood drill.

Hammer drill.

Based on its extensive know-how from almost 170 years as a manufacturer of hammer drills, Heller offers the professional user a product range "Made in Germany" that meets the highest demands. Thanks to the use of bright jet technology (HST), the drill bits are very shatterproof, so they can withstand even extreme stress such as reinforcement hits. Through a final concentricity test of the hammer drills, a greater precision of the borehole in diameter and depth is achieved and ensured.

Chisel.

Bright chisels are strong and powerful in stone and concrete. Thus, they are particularly suitable for demolition work and precise cutting work. Thanks to the use of low-wear tool steel and the use of a special hardening process, bright chisels have a long service life. Another advantage is the sturdy construction, which allows the user to re-grind the chisel.

Concrete and masonry drills.

Special concrete and masonry drill bits are used when drilling in concrete and masonry. Heller drill bits are sourced from supervised manufacturing to avoid high concentricity or inaccuracies in the carbide cutting edge. At the same time, only selected steels and carbide plates are used for the drills, which is why a high quality concrete and masonry drill bits from Heller is constantly guaranteed.

Wood drill.

Brighter uses only the best steel for its quality wood drills. At the same time, emphasis is is placed on precise workmanship, which is evident, for example, by the sharp cutting edge pattern or low concentricity. Last but not least, aspects such as ergonomics and occupational safety play a crucial role. We are oriented by the demands of the professional user. Finally, all Heller products make a contribution to the faster and more economical work of the craftsmen.

Metal drill bits.Metal drill bits.

Universal drill.Universal drill.

Diamond tool.Diamond tool.

Metal drill bits.

High quality tools are crucial. With this background, it is essential to use drill bits manufactured in compliance with the applicable DIN standards. Brighter uses only selected HSS steels for its metal drills. At the same time, emphasis is is placed on high-quality workmanship, which is evident, for example, by the precision grinding of the tip and spiral and low concentricity values. Thus, all Heller products contribute to faster and more economical work of the craftsmen.

Universal and special drill bits.

Composite materials in the form of profiles or panels often consist of different combined materials. This is the use of a universal drill bit to optimally meet the requirements of different materials. In addition, the craftsman saves time when using tools that allow them to drill through different materials in one go. It will find the right all-round tool with which it can drill a variety of different materials.

Diamond tool.

For the processing of very hard materials, diamond tools, apart from carbide-tipped tools, have established themselves on the market. Brighter years of experience in the field of diamond tools manufacturing ensure consistently high quality of drill bits or cutting discs with diamond segments. Heller diamond tools are easy to use with minimal effort, saving time and costs.

Product information