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
e.s. Step drill HSS-G ultimate
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.
Split point
No contact pressure is required during drilling thanks to the CBN sanded drill tip with a split point DIN 1412 C.
Metric cable screw connections
The step drill for holes between 6.5 and 40.5 mm is ideal for metric cable screw connections (e.g. in control cabinets)
Industrial quality made in quality
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