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Tialn Coated Carbide U Drill Inserts Spmg060204 for Steel CNC Tooling1
Turning ToolsTi Aln CoatingCNC Carbide U Drill Inserts
Jinan Sharp Drilling Machine Tool Co., Ltd.
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Product Description Product DescriptionThe SPMG-DG TG8005 is a high-performance carbide U-drill insert designed for precision drilling applications. It is made from high-quality tungsten carbide, ensuring excellent wear resistance and long tool life. The DG chip-breaker design facilitates smooth chip evacuation, preventing edge build-up during drilling and enhancing overall drilling efficiencySubstrate materialTungsten carbide substrate with a hardness of HRA 92.5 or above is used for efficient cutting of difficult-to-cut materials such as stainless steel and alloy steel.Composite coating technologyThe surface is coated with TG8005 nano-composite coating (presumably TiAlN+AlCrN multilayer structure), with a friction coefficient of ≤0.35, high temperature resistance increased to 1,100°C, and tool life extended by 2-3 times.Anti-chipping designThe cutting edge is strengthened with a 30° negative rake angle, which can withstand intermittent cutting conditions and reduce the chipping rate by more than 40%.Multi-scenario compatibilityMaterial adaptation: stainless steel (DG series), hardened steel (TG series)Processing type: end face grooving, inner hole grooving and profilingEfficient chip removal structureThe double-sided 6-edge design with V-shaped chip breaker can achieve chip length control ≤15mm and reduce processing interference.Product Parameters How to match blades with U drillU drill rangeMatching blade modelDiameterSD13~15.5SPMG050204DiameterSD16~21.5SPMG060204DiameterSD22~28SPMG07T308 DiameterSD28.5~33.5/51~60SPMG090408DiameterSD34~41SPMG110408DiameterSD42~50SPMG140512
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