China Brazed carbide gun drill Manufacturers
Brazed single flute gun drill is made up of the drill tip,drill rod and drill handle through welding into awhole,can be processed according to the differentchoice of the carbide materials by means of reasonable tool design.The bit is usually made of integral solid carbide,with the tip portion welded to a heat treated drill rod and then linked to a finely polished steel drill handle.For special materials of the workpiece,drill bits can alsobe treated with different kinds of coatings.
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Single flute with coolant brazed carbide gun drills
D2-D50mm overall lenth up 4000mm
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Process high hardness Coated gun drill deep hole caribide drill
Coated drill bits are especially suitable for machining hard, difficult-to-machine materials. The co
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Deep hole drilling Step brazed carbide gun drill bit
Long carbide tip gun drill,have high precision in hold diameter,straighness and roughness,applying o
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D3-50mm Carbide Rod For Making Gundrills With Custom Design Economic Deep Hole Drilling
Product Description：Coated drill bits are especially suitable for machining hard, difficult-to-machi
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Strenghten carbide tip lenth 70mm gundrill for process cross hole
Long tip carbide gun drills,have high precision in hold diameter,straightness and roughness,applying
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Brazed carbide gun drills for Mold and hot runner
Type: gun drill bit Material: Tungsten Carbide Diameter size : 1-50mm Overall lenth : 1-4000mm U
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high hardness carbide tip brazed gun drill reamber for metal drilling
brazed gun drill is widely used on deep hole drilling ,under good conditions , can reach high precis
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high hardness carbide tip brazed gun drill diameter7.62mm metal drilling gundrill
All carbide tips are from European carbide manufacturers ESTECH and Ceratizit etc , with which guara
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