HSS-G Metal Drill Bit Set, Ground, 19 Pieces, 1-10mm Vorstahl HSS-G Metal Drill Bit Set, Ground, Black and Gold (19 Piece Set), 1-10mm. Applications: metal, carbon and alloy steel, structural steel, stainless steel, cast iron, non-ferrous metals, copper, brass, bronze, titanium. A set of high-quality HSS-G drill bits designed for metalworking. This complete set of 25 pieces, with diameters ranging from 1 to 10 mm (in 0.5 mm increments), is suitable for both professional and amateur workshops. Made of HSS-G (4341) high-speed steel, the drill bits are hardened to a hardness of 63-66 HRC, ensuring durability and wear resistance. The two-stage 135° point angle ensures precise centering and stable drilling, while the double-walled, ground edge enables fast and accurate drilling. The ground helix efficiently removes chips, increasing work efficiency. A special black-gold coating reduces friction and heat buildup, extending tool life and improving drilling performance in more difficult materials. The drill bits are suitable for carbon and alloy steel, cast iron, and non-ferrous metals; they are designed for materials with a tensile strength of up to 950 N/mm². The product meets the requirements of the DIN 338 standard. The set is supplied in a practical plastic case for easy storage and transport, ensuring convenient and safe use. They fit standard drill chucks. Brand: Vorstahl. Distinguishing features: drill sizes in the set: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0 mm material: HIS-G high-speed steel hardened hardness 63-66 HRC for alloy and carbon steel with tensile strength up to 950 N/mm2 two-stage 135° tip design precisely centers the stability of the drill during operation two-bevel ground edge guarantees even faster and precise drilling ground spiral ensures high accuracy and rapid removal of debris special coating ensures a low friction coefficient and prevents the drill from overheating, extending its service life HSS-G 4341 class: w 4%, mo 3%, cr, 4%, v 1% complies with DIN 338 standard plastic cassette for easy storage of drills mounting adapted to work with drills Application: metal carbon and alloy steel structural steel stainless steel cast iron non-ferrous metals copper brass bronze titanium Specification: Drill type: Drill set Application: For metal, carbon and alloy steel, structural steel, stainless steel, cast iron, non-ferrous metals, copper, brass, bronze, titanium Drill length mm: mm Drill diameter mm: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0 Brand: Vorstahl --------- ✔️ Original Product ✔️ Directly from the Manufacturer VORSTAHL® is a renowned brand recognized by construction professionals and DIY enthusiasts. Products of this brand are synonymous with high quality, functionality, and modern design, making them a popular choice for users with diverse needs and expectations.
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