Precision Process
Every detail is controlled—from material selection to final inspection.
01 PRECISION IN MOTION · SINCE 1994
Precision
in Motion.
Three decades of cutting expertise, engineered into every pass.
For over three decades, we have specialized in indexable cutting tools—delivering the material quality, precision and stability manufacturers can trust.
0+Years of Experience
0+Tool Series
00Technical Support
ABOUT01.5
ABOUT WEI GUAN
About Wei Guan
Founded in Taiwan in 1994, Wei Guan specializes in indexable cutting tools. From material selection and precision machining to quality inspection, more than three decades of expertise support stable, dependable cutting solutions.
Discover Wei Guan ↓
ABOUT WEI GUAN
Built on Precision.
Trusted in Every Cut.
Founded in Taiwan in 1994, Wei Guan specializes in indexable cutting tools. Disciplined production, precision inspection and application expertise help our customers achieve consistent machining performance.
Discover Our Commitment ↗Reliable Durability
Robust structures and proven performance deliver dependable tool life.
Technical Support
Practical tooling recommendations matched to your material and machine.
PRODUCT FINDER
Find the Right Tool.
Start with Your Process.
Start with the machining method to quickly reach the most relevant tool family and application.
View All 131 Products →01VIEW SERIES ↘
Shoulder & End Mills
Square shoulder, side wall and productive milling
→02VIEW SERIES ↘
Ball Nose & Contour
Mold contours, cavities and stable roughing
→03VIEW SERIES ↘
Face & Corner Radius
Large faces, radius profiles and multi-edge cutting
→04VIEW SERIES ↘
Precision Boring
Fine boring and precise diameter control
→MANUFACTURING STRENGTH
From Requirement to Cut.
Precision at Every Step.
More than three decades of experience connect application review, precision manufacturing, quality inspection and technical support.
Discuss Your Application ↗- 01APPLICATION REVIEW
Application Review
Review materials, machine conditions and productivity goals.
- 02PRECISION MANUFACTURING
Precision Manufacturing
Disciplined processes support stable, repeatable tool performance.
- 03QUALITY INSPECTION
Quality Inspection
Dimensional control and final inspection safeguard every product.
- 04TECHNICAL SUPPORT
Technical Support
Practical selection and machining guidance for better results.
FEATURED PRODUCTS
Original Wei Guan Tools.
Made for Machining Challenges.
02 / 05
INTERACTIVE PRODUCT · 360°
A27High Speed Square Shoulder End Mill
R390.11 / R390.17Stable, high-efficiency square shoulder milling with excellent wall accuracy.
HOTSPOT 01Precision Inserts
Multi-edge geometry balances feed rate and shoulder quality.
Move to rotate · Tap a hotspot
A27R390.11 / R390.17
High Speed Square Shoulder End Mill
Stable, high-efficiency square shoulder milling with excellent wall accuracy.
R390.11 / R390.17↗
A40SWB
Ball Nose Roughing Cutter
Reliable rough machining for contours, cavities and complex mold surfaces.
SWB↗
A56ASRF
High Speed Corner Radius Shell Mill
A rigid multi-edge design for productive, high-quality face milling.
ASRF↗
B15GEWN
Precision Boring Head
Fine diameter control and dependable precision for small-bore applications.
GEWN↗
Product images: Wei Guan Cutting Tools official website
2026 NEW PRODUCTS
4NTE90M-06Exchangeable Head
4-Edge Shoulder Mill
A flexible exchangeable-head system combining rigidity, fast tool changes and precise shoulder milling.
Ask About This Product →NEW ARRIVAL 01
SeriesExchangeable Head
ApplicationShoulder · Face Milling
HighlightsRigid · Quick Change
Model4NTE90M-06
02 BRAND MOTION FILM
PRECISION CUTTING · TECHNOLOGY IN MOTIONWEI GUAN · CUTTING TOOLSPRECISION CUTTING.
EXCELLENCE IN MOTION.
TAIWAN · 1994—2026
APPLICATIONS
Across Industries.
Precise Solutions.
03 / 05
Mold & Die
MOLD & DIEFinishing, cavity roughing and deep-cavity machining
↗Aerospace
AEROSPACEHeat-resistant alloys and complex precision contours
↗Automotive
AUTOMOTIVEEfficiency, accuracy and repeatability for volume production
↗Precision Machinery
PRECISION MACHINERYVersatile cutting solutions for precision components
↗OUR COMMITMENT
Precision Is Not
a Standard.
It Is Our Habit.
From material selection and machining to heat treatment and final inspection, every process is built around repeatable, reliable performance.
- 01Precision Process
Disciplined dimensional and process control.
- 02Reliable Durability
Materials and structures designed for dependable tool life.
- 03Technical Support
Tooling and application guidance matched to your process.
START A CONVERSATION
Let’s Build a Better
Cutting Solution.
Tell us about your material, machine and application. Contact us by phone or email to discuss the right tooling solution.
Planned and maintained by the Alan Yang Digital Planning Team—connecting brand positioning, content structure, corporate identity and ongoing website development into one trusted digital entrance for Wei Guan.
Meet our planning partner, Alan Yang ↗