Description
The text discusses a type of drill bit, Cobalt Jobber Drill Bits, which are made of Cobalt. These bits are designed for drilling steels with a tensile strength of over 800 N/mm². They are also ideal for use with stainless steel. The bits are self-centering and have a fast drilling progress. They also have a high tensile strength and are suitable for use with high alloyed steels.
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COBALT JOBBER DRILLS BITS
Size:
Ø 1.6 x 43/20 mm
Bulk:Â Qty 1
Range of application:
5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength over 800 N/mm², specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.
Strengths
- Self-centering, due to a special point shaoe
- Drilling even with the highest thermal stress up to 600
- Fast, due to special drill grinding fast drilling progress and up to 50%
less feed pressure required
- Tensile strength over 800 N/mm²
- Specially suitable for high alloyed steels, bearing-steels,
hot/cold-rolled steel.
- Ideal for stainless steel
- High heat-resistance
- Highly accurate centering
Alpen drill bits are
manufactured in Austria.
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