Turning
External turning, facing and boring — hardened steel, iron and non-ferrous.
Factory Photo
20+
Years in superhard tooling
Who We Are
JWCT — PCD, PCBN & CBN Inserts Manufacturer in Shanghai, China
JWCT is a superhard cutting tool brand based in Shanghai, China, specializing in PCD, PCBN and CBN indexable inserts — PCD for aluminium and non-ferrous machining, PCBN and CBN for hardened steel and cast iron. Supplying factory-direct means competitive prices, strict quality control and fast worldwide delivery.
Our range starts with indexable turning inserts in CNGA, DNGA, TNGA, SNGA, WNGA and VNGA geometries, and continues through milling cutters, drilling and reaming tools, grooving inserts, and made-to-drawing form tools. Over 600 orderable codes are held across PCD and PCBN, covering 58 ISO 1832 shape classes.
See the Product Range →Milling
Face, shoulder and profile milling — steel, iron, aluminium and composites.
Drilling
Indexable drills and PCD reamers — ductile iron, aluminium, stacked material.
Grooving
External, internal and face grooving — edge prep matched to the groove width.
Boring
Finish and rough boring of bores — hardened steel, cast iron and non-ferrous.
Contact Us
Talk to the People Who Make the Tools
Send a drawing, an ISO designation or simply a description of the job. Our engineers come back with a grade, a price and a delivery date — usually within one working day.
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Factory & office Jinhu Road, Pudong New Area, Shanghai, China
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Tel / WhatsApp +86 186 1638 2005
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Email [email protected]
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Working hours Mon–Sat, 8:30–18:00 (GMT+8)