V-COIL rapid STI-Twist Drill, 12.3 mm

Name: V-COIL rapid STI-Twist Drill, 12.3 mm
Brand: VOLKEL
SKU: 03472
Price: 294000.0 VND
Availability: OutOfStock

★ 0.0 (0 reviews)

Sold: 0

Imported from: Germany

Origin: Made in Germany

V-COIL rapid STI-Twist Drill, 12.3 mm by VÖLKEL, item no. 03472, suitable for thread repair and reinforcement.

SKU: 03472

294.000 đ

Price includes VAT

Description

V-COIL rapid STI Twist Drill 12.3 mm

The V-COIL rapid STI Twist Drill 12.3 mm is designed specifically for the enlargement of core holes in damaged or worn threads. Thanks to the 1/4'' hex shank, the tool is ideal for manual use or operation with a cordless drill driver.

The twist drill is particularly compact, perfect for hard-to-reach areas, and significantly smaller and more flexible than conventional repair systems.

It is also compatible with various V-COIL sets and assortments.

Applications

Core hole enlargement of damaged or worn threads
Compatible with V-COIL sets & assortments
Suitable for hand tools and cordless drill drivers
Ideal for tight or hard-to-reach areas

Benefits & Features

High application flexibility
With 1/4'' hex shank
For manual use or cordless drill drivers
Very compact – optimal for confined spaces
Smaller and more efficient than conventional repair systems

Step-by-Step Instructions

1. Preparation: Clean the damaged thread bore.
2. Alignment: Align the twist drill perfectly vertically.
3. Drilling: Drill evenly using manual or cordless tools.
4. Inspection: Check the enlarged core hole.

Technical Data

Diameter: 12.3 mm
Drive: 1/4'' hex shank
Article number: 03472
EAN: 4022835034728
Application area: Core hole enlargement of damaged threads

Scope of Delivery

1 × V-COIL rapid STI Twist Drill 12.3 mm (Item 03472)

FAQ – Frequently Asked Questions

What is this twist drill used for?
It is used for precise enlargement of core holes in damaged or worn threads, allowing for the installation of a new STI thread.

Does it fit cordless drill drivers?
Yes, the 1/4'' hex shank fits all common cordless drill drivers.

Is it suitable for hard-to-reach areas?
Yes, its compact size makes it perfect for confined spaces.

Can it also be used manually?
Yes, ideal for sensitive workpieces or locations where power tools cannot be used.

Are matching sets available?
Yes, it is included in several V-COIL assortments.

How do I know the hole is enlarged correctly?
By checking with a caliper or by test-fitting the STI tap.

Do you have questions or need support? Use our contact form for a non-binding enquiry.

Specifications