Alpen | Cobalt Drill Bit Set 25Pc 1-13mm X 0.5 Cordless_Planer 29mm Shock Proof Gearing Dial

29mm Shock Proof Gearing Dial Test Indicator Gauge

The amount of teeth measured between 25

heavier square/rectangle objects

35mm (¼") Hexagon Fitting

Alpen | Cobalt Drill Bit Set 25Pc 1-13mm X 0.5 Cordless_Planer 29mm Shock Proof Gearing Dial25 Piece Cobalt drill bit set Alpen HSS ECo Cobalt KM25 Jobber drill set in metal cassette 19 pcs. 1. 0 13. 0 mm. Drill bit size increments 0,5mm. Range of application: 5% cobalt alloyed jobber drills with high heat resistance for drilling steels with tensile strength over 800 N mm, especially suitable for high alloyed steels, bearing steels, hot cold rolled steel. Ideal for stainless steel. For drilling into: Structural steels < 400 N mm Free cutting