880 inserts are widely used for high penetration drilling on modern CNC machines. Estool manufactures them to the original geometry in multiple carbide grades and coatings, so you can replace a branded insert without changing your cutting parameters or your tool holders.
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The sizing information below covers the 880 insert variants we produce. Because 880 systems exist in several sizes, please check the holder diameter and insert code together, or send us a photo of the holder and we will confirm the correct insert.
Grades Description CVD coated cemented carbide Grade Description Equivalent to ISO YC1015 MT-CVD coated, the substrate with excellent wear resistance in combination with MT-TiCN,fine grained AL2O3TiN multi-layer coating, which is suitable for finishing of steel. P05-P15 YC1025 MT-CVD coated, Cutting edge with good toughness in combination with TiCN+Al2O3(thick)+TiN multi-layer coating,which is suitable for semi-finis...
Direct from our factory in Zhuzhou, Hunan — the carbide capital of China.
Founded in 2018 in Zhuzhou, China's cemented-carbide capital. Real workshop photos, production videos and machining case studies are available for every product line on request.
Our team is trained in materials science and mechanical engineering with 10+ years of carbide experience. Send your workpiece material and cutting conditions, and we will recommend the right grade and geometry for free.
CNC grinding and PVD/CVD coating lines run under a strict quality system. Every batch ships with an inspection report, and third-party testing (SGS / TÜV) is welcome before shipment.
Factory-direct pricing with no hidden fees. A formal sales contract covers every order, verified quality issues are replaced free of charge, and orders ship worldwide within 3–7 days.
880 inserts are ground on dedicated lines and coated to order, which lets us match original insert performance while keeping delivery short and pricing factory direct.
Ordering 880 inserts with 800 inserts for the same shop? Combine them in one enquiry and save on shipping.
Tell us the grade, size and quantity you need, our engineers will reply with the best price within 24 hours.
Tell us the model, grade and quantity — our engineers reply with pricing within 24 hours.
