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Overview
Product Description
Packing & Delivery
FAQ

Overview

Basic Info.

Model NO.	DC TOOL HOLDER
Logo Printing	with Logo Printing
Size	S/M/L
Customized	Customized
Type	Cutter Bar
Material	Metal
Certification	ISO 9001:2008
General Parameter	Transport Packaging;UPS/DHL/Specifiable
Color	Customizable
Brand	Stefor
Transport Package	Customizable
Specification	customizable
Trademark	STEFOR
Origin	China
Production Capacity	50000 Piece/Year

Packaging & Delivery

Package Size20.00cm * 15.00cm * 10.00cm Package Gross Weight2.000kg

Product Description

Our precision Tool Holders serve as the critical interface between your machine spindle and cutting tools, engineered to deliver maximum rigidity, accuracy, and productivity in the most demanding machining environments. Manufactured from high-grade alloy steel with advanced heat treatment and precision grinding, these holders ensure minimal runout, superior damping, and extended tool life. Whether for high-speed milling, heavy-duty turning, or precision drilling, our comprehensive range provides the perfect, reliable solution for your CNC machining center, lathe, or mill-turn equipment.

Product advantages1.Ultimate Rigidity & Stability:Constructed from premium through-hardened alloy steel, our tool holders provide exceptional resistance to bending and torsional vibration. This ensures stable machining processes, superior surface finish, and the ability to handle aggressive cutting parameters.2.Exceptional Precision & Low Runout:Each holder undergoes precision grinding to achieve extremely low TIR (Total Indicator Runout), typically within 0.003mm (3µm) at the nose. This guarantees optimal tool concentricity, improved part accuracy, and prolonged tool life.3.Full Compatibility with Industry Standards:We offer a complete range compatible with all major spindle interfaces, including BT, CAT (V-Flange), HSK, CAPTO, and VDI. Available for various tool holding systems: ER collet chucks, end mill holders, side lock (Weldon) holders, hydraulic chucks, and shrink fit holders.4.Advanced Design for Optimal Performance:Features such as high-precision ground tapers (MAS BT / DIN CAT), balanced designs for high-speed operation (G2.5 grade or better), and corrosion-resistant nickel plating ensure reliable performance, quick tool changes, and long service life.5.Enhanced Process Security:The secure and accurate clamping mechanism eliminates tool slippage and pull-out during heavy cuts and interrupted machining, protecting both your tools and expensive machine spindles.6.Versatility for All Applications:Designed for a wide array of operations including high-speed machining (HSM), heavy roughing, finishing, drilling, and tapping. Suitable for machining centers, lathes, milling machines, and multitasking machines.

Holding Capacity	e.g., ER32 (1-20mm), 3/4" Weldon, 20mm End Mill
Accuracy	≤ 0.003mm (3µm) at nose
Spindle Interface	BT, CAT, HSK, CAPTO, VDI
Material & Finish	Alloy Steel, Through-Hardened, Nickel-Plated

Shanghai Stefor Tech Co., Ltd.Was established in 2014 and headquartered in Shanghai, has built a comprehensive global service network through its Dubai subsidiary and Hong Kong branch, positioning itself as a premier integrated provider of precision machine tool accessories. Guided by a spirit of craftsmanship and a core team boasting over 30 years of technical and international trade expertise, the company specializes in high-performance solutions, including collets, tool holders, and CNC vises. Our products are essential to high-end manufacturing sectors such as 3C electronics, intelligent robotics, automotive components, and aerospace. By leveraging state-of-the-art production and testing equipment from Germany and Japan, Stefor Tech maintains a rigorous quality control system and a resilient supply chain, supported by long-term strategic partnerships with industry leaders like BYD, SAIC, Huawei, and Foxconn. Having exported to over 65 countries and regions, the company has earned worldwide trust through its stringent full-process testing, bespoke technical solutions, and dedicated end-to-end after-sales support. As a government-recognized, financially stable, and compliant enterprise, Stefor Tech remains committed to the principles of professionalism and integrity, cordially inviting global partners to collaborate for mutual growth and shared success in the precision engineering industry.

Packing & Delivery

FAQQ: Could you provide the free samples ?
A: we could offer the samples free and maybe you need to bear the freight cost.
Q: What products do you specialize in?
A: We specialize in precision machine tool accessories, including CNC tool holders (BT/-CAT/HSK), collets (ER/5C/R8), live centers, drill chucks, and related components for milling, tur-ing, and drilling applications.
Q: Do your products meet aerospace or military standards?
A: Yes. Our products are manufactured to international quality standards (ISO, DIN) and arewidely used in aerospace, robotics, defense, and other high-precision industries. Certificationsand material test reports are available upon request.
Q: What shipping methods do you offer?
A: We support express shipping (DHL, FedEx, UPS), air freight, and sea freight. Delivery time andcost will be provided based on your order quantity and destination.
Q: What is your lead time for production?
A: Standard products are typically shipped within 3-7 days. Custom or bulk orders may require2-4 weeks. We will confirm the exact timeline with your order confirmation.
Q: Which trade terms and payment way you accept?
A: There are many ways,FOB,FRC,and EXW act. and we could accept the payment in TT,L/Cand we could negotiate with each other and find the convenient mothed for each other.

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