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BMMTools DIN 338 twist drills, made of HSS-Co5% high-speed steel, are designed for precision drilling in various metal materials. Their key features and applications are presented below:
Technical features
• Material: Made of high-quality HSS-Co5% high-speed steel, which ensures high hardness and wear resistance.
• Standard: Compliant with DIN 338, guaranteeing quality and performance standards.
• Point angle: 135°, enabling effective drilling in various materials.
• Shank: They have a cylindrical shank for easy mounting in drill chucks.
• Cutting direction: Right-handed, ideal for most drilling applications.
Application
• Materials: Designed for drilling in alloy and non-alloy steels, cast steels, grey and ductile cast irons, sintered powder metals, alpaca, graphite and non-ferrous metals.
• Precision: Ensures precise drilling thanks to high-quality material and precision machining.
• Heat resistance: They are characterised by high heat resistance, which allows for effective drilling in high-strength materials.
Additional properties
• Production method: The drill bits are ground, which ensures smooth and precise rotational movement during drilling.
• Hole tolerance: H8, guaranteeing the accuracy of the hole made.
Advantages:
• High durability: Greater resistance to mechanical and thermal wear thanks to the addition of cobalt.
• Drilling Precision: Ensures precise drilling, which is important in applications requiring high accuracy.
• High Temperature Resistance: Can operate effectively at high temperatures.
BMMTOOLS
Weldi s.c. M. J. Nowak, B. Rusek / Właściciel marki BMMTOOLS
Street Pszczyńska 1
Zip code: 43-175
City: Wyry
Country: PL
Email: biuro@weldi.pl
Phone: 603 717 229