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Gun drill machine.
Gun drilling or deep hole drilling is a hole making machining process that generates holes that can be up to 200 times longer than the diameter of the hole.
Applications in today s industry demand deep hole drilling in exotic materials or hard super alloys while maintaining accuracy and productivity.
Gun drilling is effective in diameters from 1 50 0 04 2 00 in.
A gundrill tool differs from a conventional twist drill by its unique head geometry.
Other uses include moldmaking diemaking and the manufacture of combustion.
Gun barrels are the obvious example.
Gundrilling is a deep hole drilling process that uses a long thin cutting tool to produce holes in metal at high depth to diameter ratios.
Our three machine brands will together represent a combined 172 years of gundrilling knowledge under one roof please contact kays engineering for new machine orders or for parts and technical support on your existing technidrill machine.
Drilling machines gun drills for sale listings we have 52 listings for gun drills listed below.
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Dependent on the requirements of the hole the machine conditions the batch size and the drilling depth gühring determines the most economically efficient tool option.
They are used for deep drilling a depth to diameter ratio of 300 1 or more is possible.
Gundrilling uses internal coolant and chips exit through a groove in the tool for a clean and accurate drilling process.
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Gun drills are straight fluted drills which allow cutting fluid either compressed air or a suitable liquid to be injected through the drill s hollow body to the cutting face.
It permits high quality deep hole drilling.
Gun drills are for example applied for the machining of camshafts crankshafts drive shafts injectors drill pipes for oil production in the medical and the food industry.
Gundrilling machines are capable of precision holes from 1 50 mm 0 04 2 00 in in diameter and can maintain accuracy in extreme depth to diameter ratios.
