# Core Bit FEIN TCT Ultra 35 12 mm Weldon Holder Metal Drill

**URL:** https://aio.lv/en/product--fein-63127714010--11594339
**Data updated:** 2025-12-31 08:53 (EET)
**Category:** Drill Bits
**Manufacturer:** Fein
**Manufacturer code:** 63127714010
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 48.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fein-63127714010--11594339

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The FEIN TCT Ultra 35 Core Bit features a 12 mm diameter and a 3/4 inch Weldon holder, designed specifically for metal drilling. Weighing only 40 g and measuring 110 mm in depth, it is suitable for single-piece use. This core bit offers precision and efficiency for metal applications.

## Long description

The FEIN TCT Ultra 35 Core Bit with a 12 mm diameter and 3/4" Weldon holder is engineered for metal drilling. It provides high cutting performance and a very long service life, with a cutting depth of 35 mm and an overall depth of 110 mm. The core bit is light (approx. 40 g) and intended for single-piece use in precision metalwork.
Advantages
The tungsten carbide-tipped (TCT) design ensures durable cutting edges and consistent performance on metal. Metric dimensions and a standardized 3/4" Weldon holder allow easy mounting on compatible metal drills. The 35 mm cutting depth balances material removal capacity with stability for accurate holes.
Suitable for
 Drilling holes in metal sheets and thin-walled metal parts
 Precision metalworking and fabrication tasks
 Workshop and industrial maintenance where a Weldon-holder core bit is required
Key specifications
 Brand: Fein
 Model / MPN: 63127714010
 Diameter: 12 mm
 Cutting depth: 35 mm
 Overall depth: 110 mm
 Holder: 3/4" Weldon
 Weight: approx. 40 g
 Suitable material: metal
How to use
Mount the core bit securely in a compatible 3/4" Weldon-holder drill spindle according to the drill manufacturer's instructions. Align the bit with the marked drilling position, apply steady feed pressure, and run the drill at the recommended speed for metal. Use appropriate cutting fluid if required to reduce heat and prolong tool life. After drilling, retract the core bit carefully and clear chips from the hole.
Usage recommendations
Use suitable personal protective equipment (safety glasses and gloves). Match drill speed and feed to the metal type and thickness; for harder metals reduce speed and use cutting fluid to extend the tool life. Inspect the bit before use and replace it if cutting edges are worn or damaged.

## Specifications

| Feature | Value |
|---|---|
| Type | Single |
| Package weight | 40 g |
| Material | Tungsten Carbide Tipped (TCT) |
| Product colour | Grey |
| Diameter | 120 mm |
| Package depth | 110 mm |
| Package height | 50 mm |
| Package width | 40 mm |
| Suitable for | Drill |
| Suitable for materials | Metal |
| Number of pieces | 1 pc(s) |
| Cutting depth (max) | 35 mm |
| Wear-resistant | Yes |
| Number of hole saws | 1 pc(s) |
| ASIN | B00D501YU2 |

## FAQ

### How much does the Core Bit FEIN TCT Ultra 35 12 mm cost, and is it available for purchase?

The price is 58.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Fein products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fein service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11594339/66733028_large.webp