GUHRING 05511 007.000 RATIO DRILL/COOLING SOLID CARBIDE 7.000MM
Guhring Carbide drill
See technical informationReferences
Gühring:05511 007.000
Rubix:222A3509
Technical specifications
| Drilling diameter | 7 mm |
|---|---|
| Total length | 91 mm |
| Length of cut | 53 mm |
Product details : GUHRING 05511 007.000 RATIO DRILL/COOLING SOLID CARBIDE 7.000MM
Guhring Number 5511
5xD Cylindrical shank
Solid Carbide Oil feed drill
Futura coated ideally suited for drilling of most ferrous and non-ferrous materials
From 3-20mm Diameter
Solid carbide jobber drill, SuperLine, 5 x D, shank according to DIN 6535-HA, with internal cooling
With twisted internal cooling through the bar. Twisted internal cooling. The coolant directly accesses the blades and flushes the chips out of the hole.
Design: Right cutting, with special grinding. The drill has a very good self-centring behaviour and produces short chips, even from long-chipping materials.
Application: Versatile jobber drill for accurate holes with narrow Ø tolerances and good surfaces. Suitable for drilling holes up to 5 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.
With twisted internal cooling through the bar. Twisted internal cooling. The coolant directly accesses the blades and flushes the chips out of the hole.
Technical specifications
Attributes
| Drilling diameter | 7 mm |
|---|---|
| Total length | 91 mm |
| Length of cut | 53 mm |
| Shank type | cylindrical |
| Din standard | din 6537 / din 6537 l |
| Coating | nano firex |
| Tolerance | m7 |
| Ratio of diameter to length of drill hole | 7/91 mm |
| Angle of helix | 140 ° |
| Tail | straight |
| Internal cooling | yes |
| Direction of cutting | right |
| Machining material | steel;stainless steel;cast iron;aluminium;titanium alloys;hardened steel |
| Tip angle | 140 ° |
| Tail diameter | 8 mm |
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£ 91.91 incl. VAT
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