# NWKC HSS Taper Shank Drill Bit, 45mm Diameter, MK4 Morse Taper

**URL:** https://aio.lv/en/product--oem-e1704450--12418607
**Data updated:** 2026-05-12 11:09 (EEST)
**Category:** Drill Bits
**Manufacturer:** OEM
**Manufacturer code:** E.1704450
**EAN:** 5907324004705
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 179.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 148.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-e1704450--12418607

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The NWKC HSS drill bit features a 45mm diameter and a robust MK4 Morse taper shank, designed for high-performance metal drilling. With a total length of 359mm and a working length of 210mm, this high-speed steel tool provides durability and precision for industrial applications. It is compatible with standard machine tool spindles using MK4 adapters, ensuring stable operation and efficient chip removal in demanding drilling tasks.

## Long description

The NWKC HSS Taper Shank Drill Bit is a high-performance industrial tool engineered for precision drilling in metal. Featuring a 45mm diameter and a robust MK4 Morse taper shank, this drill bit is designed to provide exceptional stability and torque transmission when used with compatible machine tool spindles. Constructed from high-speed steel, it offers the necessary hardness and heat resistance required for demanding drilling operations, ensuring consistent results and a long service life in professional workshop environments.
Advantages
This drill bit excels due to its high-speed steel composition, which maintains cutting edge integrity even under significant thermal stress. The MK4 Morse taper shank ensures a secure, self-centering fit within the machine spindle, minimizing vibration and improving hole accuracy. Its geometry is optimized for efficient chip evacuation, which prevents clogging and reduces the risk of tool breakage during deep drilling tasks. The combination of a 210mm working length and a 359mm total length provides the reach necessary for thick-walled materials while maintaining structural rigidity.
Suitable for
Heavy-duty metal drilling in industrial settings
Drilling operations requiring high precision and stability
Use with drill presses and milling machines equipped with MK4 spindles
Creating large-diameter holes in steel and cast iron
When it may not be suitable
This drill bit is not intended for use with handheld power drills, as it requires a machine tool spindle with an MK4 taper connection for safe and effective operation. It is also not optimized for drilling soft materials like wood or plastics, where specialized geometry is preferred to prevent tearing.
Key specifications
Diameter: 45mm
Shank type: MK4 Morse Taper
Material: High-Speed Steel (HSS)
Working length: 210mm
Total length: 359mm
How to use
Before installation, ensure the machine spindle and the MK4 taper shank are clean and free of debris to guarantee a proper fit. Insert the drill bit firmly into the spindle until it is seated securely. Always use an appropriate cutting fluid or lubricant to reduce friction and heat buildup during the drilling process. Start the machine at a low speed, gradually increasing to the recommended feed rate for the material being drilled. After use, remove the bit using a drift key, clean it thoroughly, and store it in a dry place to prevent corrosion.
What to consider before purchase
Verify that your machine tool spindle is compatible with an MK4 Morse taper
Ensure your equipment has sufficient power and torque to drive a 45mm diameter bit
Check that the 210mm working length is sufficient for your specific workpiece thickness
Usage recommendations: Always wear appropriate personal protective equipment, including safety glasses and gloves, when operating drilling machinery. Regularly inspect the cutting edges for signs of wear or dulling to maintain optimal performance and safety.

## FAQ

### How much does the NWKC HSS Drill Bit 45mm MK4 cost, and is it available for purchase?

The price is 179.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can NWKC HSS Drill Bit 45mm MK4 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 OEM 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 OEM 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