

The Sthor 21250 metal drill bit is made of high-speed steel (HSS) and designed for precise drilling in steel materials. With a diameter of 12.5 mm and a total length of 150.5 mm, it enables deep and accurate drilling operations. The working part length of 104.9 mm ensures efficient performance in various types of structural and alloy steel. The cylindrical shank is compatible with standard drill chucks, making it suitable for both workshop and industrial use, including assembly, construction, and metal component manufacturing.
Manufacturer TOYA S.A. Sołtysowicka 13-15 51-168 Wrocław Poland info@yato.pl
Responsible person TOYA S.A. Sołtysowicka 13-15 51-168 Wrocław Poland info@yato.pl
The Sthor 21400 HSS drill set is a reliable tool, ideal for precise drilling in steel. Sthor-21400
Ground drill with aggressive blade geometry and titanium nitride coating, quickly dissipating heat and resistant to blunting when working in hard steel grades, with a 135° rake angle enabling drilling without a center punch, made according to DIN 338, intended for professional industrial applications, compatible with standard drill chucks and column and magnetic drills, ideal for drilling in high-quality steel, including stainless steel, structural steel and cold-rolled steel, without the need to use a coolant. YT-44650
Drill with a titanium coating for metal, made of high-speed HSS steel, with a hexagonal handle, ground edges, a point angle of 135 degrees and a split point for drilling without puncturing, quickly dissipating heat, dedicated for professional drilling in high-quality stainless steel, construction steel and cold-rolled steel. YT-44756
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Ground drill with aggressive blade geometry and titanium nitride coating, quickly dissipating heat and resistant to blunting, with a 135° rake angle enabling drilling without a center punch, made according to DIN 338 for professional industrial applications, with a cylindrical handle compatible with standard drill chucks and drills columnar and magnetic. YT-44657
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High-quality HSS Sthor 21250 drill with a diameter of 12.5 mm, a length of 150.5 mm, intended for drilling in steel, available in a set of 5 pieces. Sthor-21250