GUHRING Ratio drill with oil feed type 5612
Product documents
Document | Document type |
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Product overview |
Design: Ultra-finest grain-solid carbide, according to factory standard, type RT 100 U.
Fire coated surface, right cutting with special point geometry and ratio point thinning. Normal angle of rake, core thicker than normal and without core gradient, with internal cooling. The drill has a very good self-centring behaviour and produces short chips, even from long-chipping materials.
Hard metal application group: K/P ?universal use.
(Ultra-fine grain K05?K50/P05?P50)
Application: For accurate alignment drilling
with narrow Ø tolerances and good surfaces. Suitable for drilling deep holes up to 7 x D with high cutting values. Particularly suitable for long and short-chipping materials such as construction and case-hardening steels, steel castings, tempered steels, carbon steels, bronzes, castings, high alloy AlSi alloys and alloy steels up to 1200 N/mm² in strength.
Note: The drills can be sharpened and recoated several times.
With twisted internal cooling through the bar. The coolant directly accesses the blades and flushes the chips out of the hole.
GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 3.20mm
ERIKS Item #: 12063579
Catalogue item no 1: 05612 003.200 Catalogue item no 2: 12270320 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 3.90mm
ERIKS Item #: 12063588
Catalogue item no 1: 05612 003.900 Catalogue item no 2: 12270390 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 4.0mm
ERIKS Item #: 12012631
Catalogue item no 1: 05612 004.000 Catalogue item no 2: 12270400 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 4.60mm
ERIKS Item #: 12012635
Catalogue item no 1: 05612 004.600 Catalogue item no 2: 12270460 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 4.65mm
ERIKS Item #: 12012636
Catalogue item no 1: 05612 004.650 Catalogue item no 2: 12270465 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 4.70mm
ERIKS Item #: 12063594
Catalogue item no 1: 05612 004.700 Catalogue item no 2: 12270470 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 4.80mm
ERIKS Item #: 12012638
Catalogue item no 1: 05612 004.800 Catalogue item no 2: 12270480 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 4.90mm
ERIKS Item #: 12063595
Catalogue item no 1: 05612 004.900 Catalogue item no 2: 12270490 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 5.40mm
ERIKS Item #: 12063600
Catalogue item no 1: 05612 005.400 Catalogue item no 2: 12270540 |
This item is no longer available
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GUHRING
Spiral drill SL FS SC FIRE internal cooling shank HE 7xD 5.70mm
ERIKS Item #: 12063601
Catalogue item no 1: 05612 005.700 Catalogue item no 2: 12270570 |
This item is no longer available
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