PFERD TOOLS PFERD 23000639 - Solid carbide drill bits, 5xDC with internal cooling, dia. 7.8 m

" Technical data: Shank shape: HA (DIN6535) Version: 5xDC with internal cooling Spiral angle: 30° Coating: AlTiN Cutting material: LA40 Internal coolant supply: yes Feed direction: Z Cutting dia. DC: 7.8 mm Shank dia. DCON: 8 mm Length, useful LU: 43 mm Number of teeth ZEFP: 2x Norm: DIN 6537 long Advantages: Internal coolant supply for increased tool life and controlled chip evacuation. Universal use in the most essential materials. Double circumferential support chamfer for increased process stability and high-quality bores. Machinable materials: Aluminium Malleable cast iron Black malleable cast iron (GTS, GJMB) Messing Bronze Case-hardened steels Cast iron Cast steel Cobalt-based alloys Copper Ductile cast iron Ferrite (magnetic material) Grey/nodular cast iron (GG/GJL, GGG/GJS) Hard aluminium alloys Hard non-ferrous metal Hardened tempered steels above 1200 N/mm² ( High-heat-resistant materials Nickel-based alloys (e.g. Inconell and Hasteloy) Super alloys on nickel or titanium basis Other non-ferrous metals Rolling and ball bearing steels Soft aluminium alloys Soft non-ferrous metal Soft titanium alloys (tensile strength 500 N/mm²) Stainless steel (INOX) Steel Steel, cast steel Steels up to 1200 N/mm² ( Steels over 700 N/mm² (>220 HB) Steels up to 700 N/mm² ( Titanium Titanium alloys Tool steels Tough aluminium alloys White malleable cast iron (GTW, GJMW) Zinc Processing tasks: Drilling Drive types: Machining centres "