The HSS-G step drill with peak angle of 118° and step angle of 90° allows complex and precise boreholes in all types of aluminium, steel, copper, brass and plastic of strengths up to 900 N/mm2 and partially in bronze and cast iron. The improved chip removal thanks to the spiral nut and its higher service life are its distinguishing features. Thanks to the CBN sanded drill tip with a crosswise sanded surface acc. to DIN 1412 C no contact pressure is required during drilling.
Content 3-part in high-quality plastic box 4-12 - 4-20 - 4-30 mm
Made in Germany
The HSS-G step drill with a 118° tip angle and a 90° step angle facilitate complex and precise drilling in all types of aluminium, steel, copper, brass and plastic with strengths of up to 900 N/mm² and also in bronze and cast iron. It stands out due to an improved chip removal system thanks to the spiral groove, and also because of its longer tool life.
No contact pressure is required during drilling thanks to the CBN sanded drill tip with a split point DIN 1412 C.
The step drill for holes between 6.5 and 40.5 mm is ideal for metric cable screw connections (e.g. in control cabinets)
Thank you for visiting the workwear world of Engelbert Strauss! Please note that deliveries can only be made within Sweden. We will be happy to accept your order in the online shop Germany and deliver to your country.
Please note that purchases made in the online shop Sweden can only be shipped to delivery addresses within Sweden.