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Gundrill materials
Features of Gundrill Processing ◎ Good straightness For processing at a typical depth of 1000mm, the core misalignment accuracy is less than 1mm ◎ Good surface roughness Excellent surface roughness due to the vanishing effect ◎ Good diameter tolerance Capable of drilling holes with tolerances of H7 to H9 ◎ Reduced processing time No need for step feed
The ultra-hard solid type 'EB 100' of the Gundrill series developed by the No. 1 manufacturer in Germany with over 125 years of history ≪internal lubrication specification≫.
The 'EB 100' carbide solid gundrill from Gühring, which offers a standard lineup with a maximum groove length of 160, is a solid type where the tube and head are integrated, increasing torsional strength. It features a versatile two-point pad head shape that can accommodate all types of workpieces. Custom products can also be tailored and manufactured according to user specifications, meeting the needs of deep hole machining.
The "EB 80" series of carbide brazed gun drills, developed by the number one manufacturer in Germany with over 125 years of experience, features an internal lubrication specification.
The 'EB 80' carbide brazed gun drill, which is part of Gühring's extensive range of deep hole machining gun drills, offers a maximum drilling depth of 80xD in its standard lineup. It features a chip breaker and adopts a highly versatile two-point pad head shape that can accommodate all types of workpieces. Custom products can also be tailored and manufactured to meet user specifications, fulfilling the needs of deep hole machining.
The "ZB 80" ultra-hard brazed two-flute gun drill series developed by the number one manufacturer in Germany with over 125 years of history, featuring internal lubrication specifications.
The high-efficiency two-flute gun drill 'ZB 80', developed for non-ferrous metals, is part of Gühring's wide range of deep hole machining gun drills. With two cutting edges, it allows for higher feed rates compared to single-flute drills. There are two types available: one specifically for aluminum and another for cast iron. Custom products can also be made to meet user specifications, fulfilling the needs for deep hole machining.
The 'EB 800' insert exchange type of the Gundrill series developed by the number one manufacturer in Germany with over 125 years of history ≪internal lubrication specification≫.
Among the wide range of deep hole machining Gundrills offered by Gühring, the 'EB 800' stands out for its insert exchangeable design, providing flexibility to accommodate various workpiece materials. The replaceable carbide inserts are available in four different coatings. Its simple structure, with fewer components, ensures stable machining. Since the components can be exchanged on the machine, there is no need to remove the holder itself. Custom products tailored to user specifications can also be accommodated and manufactured, meeting the needs of deep hole machining.
Gundrill
Features of Gundrill Processing ◎ Good straightness For processing at a typical depth of 1000mm, the core misalignment accuracy is less than 1mm ◎ Good surface roughness Excellent surface roughness due to the vanishing effect ◎ Good diameter tolerance Drilling with tolerances of H7 to H9 is possible ◎ Reduced processing time No need for step feed
Gundrill Materials Type 110 Cutting Conditions
Botek Corporation Low-Feed Gundrill Type 110 Cutting Conditions
Gundrill Materials Type 113 Cutting Conditions
Botek Corporation All Carbide Gundrill Type 113 Cutting Conditions
