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Dividing Head
  • Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill
  • Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill
  • Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill
  • Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill
  • Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill
  • Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill
Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill
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Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill

  • 1 - 99 Sets
    $186.12
    $188
  • >= 100 Sets
    $148.50
    $150

Customization:

Customized logo（Min.Order: 10 pieces）
View product details

Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Indexing & Angular Positioning: Enables accurate angular rotations and indexing for machining complex geometries, such as gears, cams, and multi-faceted components.
  • 4-Inch Chuck Capacity: Securely holds workpieces up to 4 inches in diameter, ensuring stability during drilling, milling, or turning operations.

Key features

  • 1. Robust Cast Iron Construction

    • With a durable cast iron body, ensure stability during high-precision machining tasks. Outperforms aluminum-based alternatives in structural rigidity and long-term durability*.

  • 2. Precise Indexing Mechanism

    • With a high-accuracy indexing system, achieve exact angular positioning for complex tasks like gear cutting or slot milling. Offers 20% faster setup compared to standard dividing heads*.

  • 3. Enhanced Workpiece Capacity

    • With a 100mm center height, accommodate larger workpieces than standard models, expanding your machining versatility*.

  • 4. Universal Application Versatility

    • Designed for precision tasks in workshop environments, this dividing head adapts to both metal and wood machining needs, offering unmatched adaptability*.

  • 5. Professional Grade Precision Standards

    • Constructed to meet industrial machining standards, ensuring reliable performance in professional workshop settings*.

Product details

Factory Directly Sell Semi Universal Dividing Head BS0 Precision Indexing Head 100mm Lathe Chuck for Mini Drill Mill

The Semi Universal Dividing Head BS0 Type Indexing Head 4-inch Lathe Chuck is a precision tool designed for mini drill mills, offering versatile machining capabilities. Crafted from high-quality cast iron and featuring a 100.0mm center height, it ensures stability and accuracy for complex indexing tasks. Ideal for workshops and manufacturing environments, this dividing head supports precise angular positioning and accommodates workpieces up to 4 inches in diameter.

Technical specifications

FeatureSpecificationApplication Scenario
Center Height100.0mmEnsures compatibility with standard lathe beds
MaterialCast IronWithstands heavy loads and vibration damping
Chuck Size4-inchSuitable for small to medium workpiece diameters
TypeUniversal Dividing Head (BS0 Type)Enables multi-angle indexing for gears, cams, and irregular parts
Indexing Accuracy±15 arc-sec (Base)Achieves precise angular divisions for complex parts

Customization guide

Adjustable indexing plate positions to accommodate non-standard division ratios, customizable jaw profiles for irregular workpiece shapes, and modular mounting interfaces for attachment to different lathe models.

Get inspired

With its universal design and cast iron durability, this dividing head empowers users to tackle intricate machining tasks. Whether crafting gears, cams, or decorative parts, the BS0 Type ensures precision and adaptability for both hobbyists and professionals.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Indexing Accuracy±15 arc-sec±10 arc-sec±5 arc-sec*
Max Chuck Load150 kg200 kg250 kg
Material Hardness200 HB220 HB250 HB

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s ±5 arc-sec indexing accuracy (33% better than industry standards) enables precision gear cutting.
    • Cast iron construction (250 HB hardness) enhances durability, reducing wear in heavy-duty applications.
    • Modular mounting interfaces allow seamless integration with legacy and modern CNC systems.

  2. Version Selection Guide:

    • Base Model: Ideal for hobbyists or light industrial use requiring basic indexing (e.g., simple gear fabrication).
    • Advanced Model: Suitable for frequent production runs where ±10 arc-sec accuracy meets mid-tier manufacturing needs.
    • Pro Model: Designed for precision engineering firms handling aerospace or automotive components, where ultra-high accuracy and load capacity are critical.

Example: With the Pro Model’s 250 HB cast iron body, you can maintain structural integrity during prolonged high-torque operations. Its ±5 arc-sec precision ensures flawless contouring for turbine blades, reducing scrap rates by up to 20%.

Frequently asked questions

  • Which universal dividing head suits small workshops for precise indexing tasks?

  • How do I maintain the cast iron components of the BS0 dividing head?

  • Cast iron vs. aluminum: Why is cast iron preferred for dividing heads?

  • Can the BS0 dividing head handle non-metal materials like plastic or wood?

  • Is the BS0 dividing head certified for heavy-duty industrial use?

  • What’s the maximum workpiece diameter supported by the 4-inch chuck?

  • How does the BS0’s 100mm center height benefit lathe setups?

  • Are the tool holders compatible with standard mini drill mill systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Universal Dividing HeadMachining complex angles/indexingCenter Height: 80mm (Std) → 100mm (Base) ▲12.5% → 120mm (Adv) ▲20%
Material: Cast iron (ASTM A-48)		Base: Supports larger workpieces; Adv: Enhanced load capacity for heavy-duty tasksBase: Heavier than aluminum alternatives; Adv: Higher cost due to premium material
TailstockSupporting long workpiecesAdjustable Length: 300mm (Std) → 350mm (Base) ▲16.7% → 400mm (Adv) ▲23%
Locking Mechanism: ISO 10494 compliant		Extended reach for longer parts; Adv: Improved rigidity for precision workBase: Requires manual adjustment; Adv: Complex assembly for advanced users
4-inch ChuckSecuring workpieces during machiningJaw Capacity: 0–3" (Std) → 0–4" (Base) ▲33% → 0–5" (Adv) ▲66%
Clamping Force: 500N (Std) → 800N (Base) ▲60%		Base: Wider grip range; Adv: Stronger clamping for irregular shapesBase: Slower jaw adjustment; Adv: Requires frequent maintenance
Tool HoldersSecuring cutting toolsLoad Capacity: 5kg (Std) → 7kg (Base) ▲40% → 10kg (Adv) ▲100%
Alignment Precision: ±0.01mm (ISO 2369)		Base: Handles heavier tools; Adv: Minimizes vibration for fine cutsBase: Limited compatibility with small tools; Adv: Bulky design
Tool BitsPrecision cutting operationsMaterial: HSS (Std) → HSS + TiN Coating (Base) → Carbide (Adv) ▲Base: 2x longer lifespan vs Std; Adv: 5x durability for abrasive materialsBase: Higher cost than Std; Adv: Fragile under excessive force
Clamping PlatesSecuring workpieces to lathe bedSurface Finish: 10µm Ra (Std) → 5µm (Base) ▲50% → 3µm (Adv) ▲70%
Material: Steel (Std) → Alloy Steel (Base)		Base: Reduced vibration; Adv: 30% lower thermal expansion for heat resistanceBase: Heavier than Std; Adv: Requires specialized lubrication

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