Grewin Tools

Grewin Tools Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Grewin Tools, Industrial Company, Plant 14, No. 102/202, Zhuzhou.

🏆Grewin Tools
🏆Metalworking Tools: CNC insert, toolholders, solid carbide end mills, Drills, Reamers, PCD tools, Taps&Dies, HSS tools made from drawing.
🏆Website: www.grewintools.com
🏆Whatsapp/wechat: 0086-18673327292
Email: [email protected]

20/05/2026

30% Price Reduction!
Yet performance is not reduced.

Still dealing with internal threading chipping or chip evacuation issues?
Switch to Grewin 16IR 1.75ISO-G GWP6302TN.

✔ Sharp cutting edge
✔ Wear & chipping resistant
✔ Smooth chip removal

✅ Steel | Stainless | Cast Iron | Super alloy

📩 Contact Lydia Choo
📞 WhatsApp: +86 18673327292
📧 [email protected]
🌐 www.grewintools.com

20/05/2026

Right tool, better results?

20/05/2026

Need multi-purpose drill bits?

19/05/2026

GREWIN Custom & Non-Standard CNC Cutting Tools
We provide full-cycle customized solutions, manufacturing various non-standard tools design-to-print to meet special structural machining requirements.

Customizable Parameters
🔧 Tool Types: End mills, drills, reamers, form cutters, T-slot cutters, dovetail cutters, chamfer cutters, etc.

📏 Diameter: 0.5mm – 32mm (extendable for special sizes)

⚙️ Flutes: 2 / 3 / 4 / multi-flute

📐 Helix Angle: 0° – 60°

🔩 Shank Type: Straight / Weldon / Side-lock / Special

🎨 Coating: AlTiN / AlCrN / TiSiN / DLC / Nano-blue, etc.

💎 Hardness: HRC 45 – 68

Professional team at your service. Welcome to customize with your drawings.

📱 WhatsApp: +86 18673327292
📧 [email protected]
🌐 www.grewintools.com

19/05/2026

What's the most versatile tool in your shop?

19/05/2026

Need efficient grinding tool?

18/05/2026

Still switching between different burr shapes for one workpiece?

Grewin C1825M06 — Type C round burr

✔ Inner radius, outer contour, curved surfaces
✔ One tool, multiple geometries
✔ For metals ≤HRC40

One burr, fewer changes.

👉 Like this? WhatsApp me for price & catalog
💬 WhatsApp +86 18673327292
📧 [email protected]
🌐 www.grewintools.com

18/05/2026

Which tool solves your machining problems?

18/05/2026

Need all sizes in one bit?

16/05/2026

GREWIN LHS/RHC Reamer| Forward Chip Evacuation, Zero Bore Scratches
Stop scratching your bores. Try the LHS/RHC solid carbide reamer.
✅ Left-hand spiral — chips move forward, away from finished surface
✅ 6-flute design — superior roundness and surface finish
✅ 12.1mm H7 tolerance — one-pass precision
Chip forward. Flawless finish.
👉 Get best price & free test sample from Lydia Choo!
📱 WhatsApp: +86 18673327292
📧 [email protected]
🌐 www.grewintools.com

16/05/2026

Which tool suits your work best?

Address

Plant 14, No. 102/202
Zhuzhou
412000

Opening Hours

Monday 09:00 - 17:00
Tuesday 09:00 - 17:00
Wednesday 09:00 - 17:00
Thursday 09:00 - 17:00
Friday 09:00 - 17:00

Telephone

+8618673327292

Website

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