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Precision CNC
Tooling Solutions

High-performance ER collets, tool holders, pull studs, and CNC accessories engineered for accuracy, durability, and global reliability.

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About Grace-Tool

Shandong Jining Lingxin Machinery Co., Ltd. is a professional manufacturer of CNC tool holders, ER collets, wrenches, boring tools, pull studs, and machine accessories. We produce under international standards including DIN2080, DIN69871, and MAS403 BT.

Our brand, Grace-Tool, is trusted across the United States, Russia, Brazil, Turkey, and beyond. We combine advanced manufacturing technology with optimized on-site management to deliver products that meet international quality benchmarks at competitive prices.

We are committed to innovation, precision, and customer satisfaction—making us a preferred partner in the global machining industry.

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Grace-Tool Manufacturing Facility

Our Product Range

From ER collets to precision vises, our comprehensive catalog ensures you find the right tool for every CNC application.

ER Collet Series

ER Collet Series

High-precision collets for DIN69871, BT, and CAT tool holders. Sizes from ER8 to ER40.

Available: ER8, ER11, ER16, ER20, ER25, ER32, ER40
Collet Chucks

Collet Chucks

Durable chucks for BT, DIN69871, and CAT spindles. Designed for maximum grip and concentricity.

Models: BT, DIN69871, CAT
Pull Stud / Retention Knob

Retention Knob (Pull Stud)

High-strength retention knobs for secure tool holder retention in CNC spindles.

Compatible: BT, CAT, DIN
End Mill Holders

End Mill Holders

Precision-balanced holders for end mills with ER, TG, and SK collet systems.

Types: ER, TG, SK
Live Center

Live Center

Rotating centers for lathes and CNC turning applications. High RPM capability with sealed bearings.

Sizes: MT3, MT4, MT5
Face Mill Holders

Face Mill Holders

FMB-style shell mill arbors for BT, DIN69871, and CAT tapers. Ideal for heavy-duty milling.

Standards: FMB, BT, DIN
SK Collet Series

SK Collet Series

SK taper collets for high-speed machining centers. Excellent runout accuracy and rigidity.

Sizes: SK13, SK20, SK25, SK30
Precision Vises

Precision Vises

Heavy-duty CNC vises with parallel jaws and T-slots. Ideal for milling and grinding setups.

Sizes: 100mm to 200mm
Clamping Nuts

ER Clamping Nuts

Hexagon A-type clamping nuts for ER collet systems. High-torque design for secure fastening.

Sizes: ER11, ER16, ER20, ER25, ER32, ER40
Boring Head Series

Boring Head Series

Micro-adjustable boring heads for precision internal diameter machining.

Range: 1–10mm fine adjustment
Drill Chucks

Drill Chucks

Keyless and keyed chucks for radial drills and CNC machines. High gripping force.

Capacity: 0.5–16mm
Edge Finder

Edge Finder

Electronic and mechanical edge finders for accurate workpiece alignment.

Types: 3+V, Mechanical, Digital
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Why Choose Grace-Tool?

International Standards

All products manufactured to DIN2080, DIN69871, MAS403 BT, and other global specifications for compatibility and reliability.

Advanced Manufacturing

State-of-the-art CNC machining and heat treatment processes ensure durability, precision, and long service life.

Global Reach

Trusted by customers in the USA, Russia, Brazil, Turkey, and over 30 countries worldwide.

15+
Years Experience
30+
Countries Served
500+
Product Types
99.8%
Customer Satisfaction

Frequently Asked Questions

What standards do your tool holders comply with?

Our products are manufactured according to DIN2080, DIN69871, and MAS403 BT standards, ensuring compatibility with most CNC machines worldwide.

Do you offer custom tooling solutions?

Yes, we provide OEM and ODM services. Contact us with your specifications for tailored tooling solutions.

What is the lead time for orders?

Standard products ship within 5–7 business days. Custom orders may take 10–15 days depending on complexity.

How can I place an order?

Visit grace-tool.com to browse our catalog and contact our sales team directly.

Get in Touch

Reach out to our team for product inquiries, quotes, or partnership opportunities.

Email

[email protected]

Mobile / WhatsApp

+86-13792367099

Skype

terrific-ice

Address

No.288 Economic Development Zone, Jining, Shandong, China

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