MetroWave Tokyo

Where Quality Meets Authenticity

✨ CARBIDE SHANK RIGIDITY

🎯 EW MICRO ADJUSTMENT

💎 NEW (OPEN BOX)

Listing Title

DAISHOWA EW Micro Head ST16W-EW18-100 Carbide Shank Boring Holder Unused

Condition Report

Grade: Open Box (Unused)
Functional: 100% operational factory-fresh condition. Precision dial and adjustment screw are pristine. This unit has never been used in a machine.

🔍 Mechanics & Performance

Carbide Shank: Provides maximum dampening and rigidity for deep-hole boring tasks.
Micro Adjustment: Features the EW system for ultra-precise diameter control.
Model Code: ST16W-EW18-100 (Straight Shank 16mm).
Taper/Shank: 0.63" (16mm) Straight Shank for versatile tool holder compatibility.

🎨 Cosmetic Condition

Body Finish: Factory-fresh luster; no oxidation or handling marks.
Dial: Crystal clear graduations with smooth mechanical feedback.
Threads: Original factory grease may be present; no burrs or wear.
Photos: Please review photos to confirm the pristine "New Old Stock" status.

💡 METROWAVE EXPERT'S TIP:
The ST16W carbide shank version is specifically designed for anti-vibration performance. If you are struggling with chatter on small-diameter, long-reach boring operations, the extra rigidity of this Big Kaiser EW micro head is the industry-standard solution to achieve a mirror finish.

Product Details

This is a genuine BIG DAISHOWA (BIG KAISER) EW Micro Boring Head. This precision instrument allows for highly accurate internal diameter machining with an easy-to-read adjustment scale. The integrated carbide shank ensures that deflection is kept to an absolute minimum even at high speeds or extended lengths.

Specifications:
• Model: ST16W-EW18-100
• Shank Diameter: Approx. 0.63" (16mm) Straight
• Reach/Length: Approx. 3.94" (100mm)

• Material: Carbide Reinforced Shank
• Adjustable Head: EW Micro System
• Country of Origin: Japan

What's Included:
• (1) BIG DAISHOWA EW Micro Head ST16W-EW18-100 Unit
(Note: Accessories such as wrenches or inserts are included only if pictured).

U.S. BUYERS (DDP)

We ship via DDP (Delivered Duty Paid). All customs duties and taxes are INCLUDED in the shipping cost.

GLOBAL BUYERS (DDU)

Import duties and taxes are the buyer's responsibility. Please check with your country's customs office.