Guhring 3 x D ratio drill Carbide Fire Coated

Description

Ratio drills without coolant ducts Solid carbide / Ø 7.900 mm m7 / 3xD / DIN 6537K / Surface: nanoFIRE / Cutting direction: right-hand / facet point grinding 140°
Execution: Web thinning ≥ Ø 3.000 mm • facet point grind • main cutting edge form straight • optimised cutting edge geometry
Application: structural and case hardened steels • free-cutting steels, heat-treatable steels • steels (alloyed/unalloyed) up to 1200 N/mm² • cast materials • bronze, brass • high-alloyed AlSi alloys

Additional information

Weight	0.0460 kg
Dimensions	Length 79cm x Width cm x Depth cm
barcode
Additional Information	Point grinding: Facet point grinding Connection code machine side: DIN 6535-HA Ø-Thinning: 3.000 Nominal Ø tolerance field: m7 Internal cooling: without Norm: DIN 6537K Surface: nanoFIRE Discount group: 155 Type: 5514 Cutting direction: right-hand Type: RT 100 U Point angle: 140 Material: Solid carbide (Variety): 48 Code no.: 7.900 Weight: 0.046 No of cutting edges: 2 Total length: 79.000 Groove length: 41.000 Usable length: 31.000 Shank Ø: 8.000 Shank length: 36.000 Nominal Ø mm: 7.900 Statistical goods number: 82075050

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Brand

Guhring

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