Drill bit set Verto 60H810 — Twist drill bits for metal, 13 pieces

Verto 60H810 is a 13-piece set of HSS-G twist drill bits designed for drilling metal. The set contains drills with diameters from 1.5 mm to 6.5 mm in standard incremental sizes, made of high-alloy high-speed steel. These twist drills are intended for creating precise through-holes and general-purpose metal drilling tasks with hand drills and drill presses, suitable for use on ferrous and non-ferrous metals in repair, maintenance and fabrication work.

Advantages

The drill bits are manufactured from high-alloy high-speed steel, offering wear resistance and the hardness required for clean cutting in metal. The HSS-G material and standard twist geometry provide good heat resistance and consistent performance during continuous drilling. The set covers a broad range of small to medium diameters, allowing users to select the appropriate size for precision holes without swapping between multiple packs.

Suitable for

• Drilling through-holes in steel, stainless steel and cast iron
• Drilling non-ferrous metals such as aluminium, brass and copper
• Maintenance and repair tasks requiring accurate small-diameter holes
• Light fabrication and assembly work with hand drills and drill presses

Key specifications

• Material: high-alloy high-speed steel (HSS-G)
• Drill type: twist drill bit
• Number of pieces: 13
• Diameter range: 1.5 mm to 6.5 mm (standard incremental sizes)
• Shank: straight round shank for general-purpose chucks

How to use

Select the correct diameter for the hole, mark the drilling position and secure the workpiece to prevent movement. Use appropriate cutting fluid or coolant when drilling ferrous materials to reduce heat and extend drill life. Start at low speed to establish a pilot point, then increase speed as appropriate for the material and the selected diameter. Apply steady, moderate feed pressure and clear chips regularly to avoid clogging the flutes.

Использование и уход

Store bits in the provided case or a dry, organized tool holder to protect cutting edges. Regrind or replace worn bits to maintain hole quality; avoid excessive speed or feed that can cause premature wear or breakage.