The price displayed for this product is the unit price of the product. Where a PACK SIZE is indicated, this refers to the recommended ordering quantity and is also indicative of how many of these products are packaged in a box.
For industrial application. 10 pieces in a handy plastic slip-open container.
Range
of application:
5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels
with tensile strength over 800 N/mm², especially suitable for high alloyed steels,
bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.
For drilling into:
Structural steels < 400 N/mm²
Free cutting steels < 850 N/mm²
Unalloyed heat treatable steels < 1.100 N/mm²
Alloyed heat treatable steels < 1.300 N/mm²
Copper, brass, aluminium
Stainless steels
Grey cast iron, malleable cast iron
Plastics
Strengths
HIGHLY ACCURATE
special shape, drills without center-punching
BREAK RESISTANT
thanks to CNC heat treatment
INDUSTRIAL QUALITY
suitable for NC machines
SELF-CENTRING
thanks to special point shape
HIGH TEMPERATURE
Up to 600° C drilling even with the highest thermal stress
FAST
due to special drill grinding fast drilling progress and
up to 50% less feed pressure required
Specifications
Drill diameter
Qty
Sample
HSS-ECo Jobber drill DIN 338 RN
Ø 3,5 mm
38mm total length
16mm length of twist
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