The 57H090 drill set from Graphite includes 25 cobalt drills for metal drilling. It includes 5 drills with diameters of 1-13mm and lengths of 34-151mm. They are made from high-speed steel with 5% cobalt alloying (HSS-Co). Their high mechanical and thermal resistance allows them to drill various types of metals, such as stainless steel or heat-resistant steel. Their head has a 135° tip, capable of opening holes without the need for a pre-existing hole. They comply with DIN338 standards.
The dimensions of the drills are as follows:
- Diameter 1mm: Length 34mm, Useful length 12mm
- Diameter 1.5mm: Length 40mm, Useful length 18mm
- Diameter 2mm: Length 49mm, Useful length 24mm
- Diameter 2.5mm: Length 57mm, Useful length 30mm
- Diameter 3mm: Length 61mm, Useful length 33mm
- Diameter 3.5mm: Length 65mm, Useful length 36mm
- Diameter 4mm: Length 75mm, Useful length 43mm
- Diameter 4.5mm: Length 80mm, Useful length 47mm
- Diameter 5mm: Length 86mm, Useful length 52mm
- Diameter 5.5mm: Length 93mm, Useful length 57mm
- Diameter 6.5mm: Length 101mm, Useful length 63mm
- Diameter 7mm: Length 109mm, Useful length 69mm
- Diameter 8mm: Length 117mm, Useful length 75mm
- Diameter 9mm: Length 125mm, Useful length 81mm
- Diameter 11mm: Length 142mm, Useful length 94mm
- Diameter 12mm: Length 151mm, Useful length 101mm
- Product Number
- 57H090
- Drill Material
- Cobaltium
- Suitable for
- Metal
- Drill Top
- Cylindrical
- Set with Tips
- No
- Pieces
- 25 pcs
- Diameter
- 1.5 mm, 2.5 mm, 3.5 mm, 4.5 mm, 5.5 mm, 6.5 mm, 7.5 mm, 8.5 mm, 9.5 mm, 10.5 mm, 11.5 mm, 12.5 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.