Bt30/40/50 Machine Tool Spindle Test Bar - 300mm Length with Centerless Ground Finish

• Customization: Available
• Coating Type: Uncoated
• Tool Material: Carbide
• Model NO.: BT50-D50-300L
• Function: Test
• Transport Package: Boxed Packaging Version
• Specification: 1.5KG/PCS
• Trademark: NO
• Origin: China
• HS Code: 8466300000
• Production Capacity: 10000pieces/Year

Product Description

Product Introduction

The Spindle Test Bar is a precision calibration instrument specifically engineered for verifying the accuracy and performance of CNC machining centers and milling machines. Manufactured to exacting standards, it serves as an essential tool for maintenance engineers and quality control professionals to ensure spindle taper integrity, rotational accuracy, and overall machine tool condition.

Key Technical Features

Ultra-Precision Ground Surface: Hard chrome plated and precision ground to achieve ≤0.003mm TIR (Total Indicator Reading) accuracy
Premium Material Construction: Made from high-carbon chromium bearing steel (GCr15 equivalent) through multiple heat treatment processes
Standard Compliance: Manufactured in accordance with ISO 1000 and DIN 8005 standards for dimensional consistency
Rigorous Quality Control: Each test bar undergoes 100% inspection and individual certification

Core Applications

Spindle taper wear assessment and condition monitoring
Machine tool acceptance testing and periodic maintenance verification
Setup verification for high-precision machining operations
Troubleshooting of surface finish issues and dimensional inaccuracies
Alignment checks for both vertical and horizontal machining centers

Packing & Delivery

Company Profile

Company Name

Wuhan Yaoxing Tools  Co., Ltd. - Precision in Every Cut
Wuhan Yaoxing Tool is a premier manufacturer of high-quality solid carbide cutting tools in China. We specialize in the production of precision carbide end mills, drills, and custom cutting tools for the global metalworking industry.
Leveraging state-of-the-art manufacturing technology and a strict quality control system, we provide our international clients with reliable, high-performance tools that ensure efficiency and durability in the most demanding applications. Our core strengths include exceptional product quality, competitive pricing, and the flexibility to support custom OEM/ODM projects.
We are committed to being your trusted partner, offering not just products, but comprehensive machining solutions and professional service. Explore our catalog and discover why manufacturers worldwide choose Yaoxing Tools.

FAQ

Q1: Can we use our own logo or design?
   A: Yes, we provide OEM and ODM
 
Q2: What is your MOQ?
    A: We have stock in stock for regular products, and we support a minimum order of one, and a minimum order of 20 non-standard products.
 
Q3: How can I get some samples?
    A: We are willing to provide you samples for testing after receiving the sample fee.
 
 Q4: Do you accept custom orders?
    A: Of course, we are a professional manufacturer, and custom orders are what we are good at.