WCMX inserts are the workhorse of shallow hole drilling, and Estool manufactures them in carbide grades suited to steel, stainless steel, cast iron and aluminium. If you are buying through distributors today, send us your annual usage and we will show you what factory direct pricing looks like.
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The list below shows the WCMX sizes and grades we hold tooling for. Custom coatings, tighter tolerances and non-standard radii are available on request, so tell us what your application needs rather than what a catalogue offers.
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Tell us the insert code or drawing you need and our engineers will quote it for you.
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.
Shallow hole drilling inserts such as WCMX are ground and coated in our own workshop and inspected before packing. Direct supply means no distributor margin sits between our factory and your spindle.
Running WCMX inserts in high volumes? Ask about batch pricing and scheduled deliveries so your line never waits on tooling.
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.
