Winvera · Precision tooling
Precision Cutting Tools Manufacturer for CNC Drilling, Boring & Threading
Winvera is the export brand of Ningbo Yinzhou Yingfa Hardware Co., Ltd., a cutting tools manufacturer based in Ningbo, China. Our range includes crown drills, modular and indexable drills, boring tools, and WTP taps for CNC machining. Published drilling coverage spans Ø2–127 mm, with deep-hole capability up to 12×D; see each product series for model-specific specifications.
- Ø2–127 mm coverage
- Depth to 12×D
- 6 groove geometries · T-shank interface

01 / COMPANY
We are a cutting tools manufacturer
Winvera is the export brand of Ningbo Yinzhou Yingfa Hardware Co., Ltd. In our production base in Ningbo — one of China’s cutting-tool capitals
Since 2014, distributors and machine shops across Europe choose Winvera for one reason: factory-direct price, with a manufacturer’s accountability.

In-house production
Grinding, coating and inspection under one roof.
100% inspection
Every batch checked before shipment.
02 / PRODUCT CATALOG
Our Products
Drilling Tools
Boring Tools
Threading Tools
EXPLORE THE SERIES
Find the right drill system
Open a series page to review the published model details, then tell us about your application.
Need a recommendation? Send your drawing or application details.
03 / APPLICATIONS
Where Winvera tools run.
From engine components to heat-exchanger tube sheets, explore the product series for model-specific details and tell us about your machining requirements.
Automotive
Engine, brake, chassis
Mold & Die
Cooling channels, inserts
Energy
Turbines, flanges, vessels
General Machinery
Housings, gears, frames
Fluid Power & Heat Exchangers
Manifolds, valve bodies
04 / CAPABILITY
05 / GLOBAL REACH
From Ningbo to your machine shop.
Winvera tooling runs on machining floors across Europe — automotive, mold & die, energy, fluid power and general machinery. Samples ship by express in days; volume orders by sea freight, with export documents and inspection certificates included.
- English-speaking engineering support — RFQs answered within one business day.
- OEM & private label: your logo laser-marked, your packaging, neutral documents.
- Samples first for large programs — then repeatable production to spec.
Built deep.
Held tight.
One modular system, six groove geometries and four carbide grades — engineered so one platform covers steel, stainless, cast iron and aluminum.
Deep-hole ratio to 12×D
Long-reach bodies with internal coolant keep chips moving and edges cool — even at the bottom of the hole.
WVT · WVFI · WVCSix geometries, four grades
PG · GG · MG · PL · PCM · E groove geometries on WV3015, WV3010, K10 carbide — one platform, every material.
Full material coverageH8–H9 tolerance, small diameters
WVFI and WVFK lines hold tight hole tolerance from Ø10 mm — stable entry, low runout.
Ø10–32 mmLarge-diameter stability
WVV twin cutting edges take Ø32–101 mm — and custom diameters to Ø127 — without the chatter.
WVV · CustomIN-HOUSE PROCESS
01
CNC Grinding
02
Coating
03
Inspection
04
Inspection
05
Factory Equipment
06
Factory Equipment
07
Factory Equipment
08
Factory Equipment
06 / Contact
Tell us your material,
hole and depth.
Our engineers reply within one business day with the right series, geometry, grade — and a factory-direct quote.
Ningbo · China — express samples · sea freight for volume