Technical Specifications:
Diameter: 09mm
Length: 175mm
Steel Type: HSS 4341
Hardness: 62 – 64 HRC
DIN: 340
Helix Angle: 15° – 25°
Sharpening: Cutting Angle 118°
Description:
The long iron drills HSS DIN 340 70900 (13861) are made of high-quality HSS 4341 steel with a hardness of 62 – 64 HRC. They are designed for drilling in iron, mild steels, soft alloys, and plastic metals with a resistance index R ≤ 650 N/mm².
Key Features:
Wide Application: Suitable for drilling materials such as iron, mild steels, soft alloys, plastic metals with a resistance index R ≤ 650 N/mm².
Appropriate Use: In hand drills without impact function, at low speed and high torque, preferably with a keyed drill chuck.
Usage Recommendations: The use of cutting oil is recommended for optimal results.
