Ground drill bit 3.5x70 mm HSS for steel DIN 338 OPK = 2 PCS /2pcs/ RT-HSSP-035

Precise drilling in metal – ground HSS drill bits

Ground HSS drill bits are a reliable choice for professionals and DIY enthusiasts who need a precise and durable tool for drilling in steel and other metals. Made of high-quality high-speed steel, they guarantee long life and efficient operation even in demanding conditions. The package contains two drill bits, making them an economical solution for both occasional and intensive use.

Construction and application

These drill bits are characterized by a ground spiral, which ensures smooth and precise drilling, minimizing the risk of damage to the material. The two-edge point geometry (SPLIT POINT) facilitates centering, reducing the need for additional pressure when starting drilling. A point angle of 135° allows for effective drilling even in high-strength steels. Compliance with DIN 338 standard ensures consistent parameters and dimensions, guaranteeing repeatability and reliability.

These drill bits are used for drilling holes in:

• Carbon steels
• Aluminum
• Non-ferrous metals
• High-strength steels

Advantages and benefits

• Durability: Made of high-quality HSS high-speed steel, they ensure a long service life.
• Precision: The ground spiral enables accurate drilling without the risk of damaging the material.
• Easy centering: The two-edge point geometry (SPLIT POINT) facilitates starting drilling.
• Versatility: Possibility of drilling in various types of metals, including high-strength steels.
• Compliance with standards: They meet the DIN 338 standard, which guarantees constant parameters and dimensions.
• Economy: The package contains two drill bits, which reduces the unit cost.

Thanks to these features, ground HSS drill bits are the ideal choice for both professional installers and home users who value quality, precision and durability of tools.