# Hole Saw AWTools 54 mm Bimetal HSS-Co 8% Black Line

**URL:** https://aio.lv/en/product--awtools-aw49354bl--11943250
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** AW49354BL
**EAN:** 5903678628314
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-aw49354bl--11943250

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Bimetal hole saw AWTools Black Line with 54 mm cutting diameter, made from high-speed steel with 8% cobalt (HSS-Co). Designed for drilling holes in metal, wood and composite materials where increased wear resistance and heat tolerance are required. Suitable for use with drills and drill presses for installation, plumbing, HVAC and electrical work.

## Long description

AWTools Hole Saw 54 mm Bimetal HSS-Co 8% Black Line is a bi-metal cutting tool designed for making clean round holes with a 54 mm diameter. Manufactured from high-speed steel with 8% cobalt, this hole saw offers enhanced hardness and heat resistance compared with standard HSS cutters. It is intended for use on a variety of materials including metal, wood and composite panels and is compatible with hand drills and drill presses commonly used in installation, plumbing, HVAC and electrical tasks.
Advantages
The bimetal construction combines flexible backing steel and a hardened HSS-Co cutting edge, providing longer tool life and improved resistance to wear and overheating. The 8% cobalt alloying increases red hardness, enabling more aggressive cutting in stainless steel and other hard metals. The Black Line surface finish reduces friction and eases chip evacuation during drilling. Overall, this hole saw balances durability, cutting speed and compatibility with common drilling equipment.
Suitable for
 Cutting holes in thin and medium-thickness metal sheets, including stainless steel and non-ferrous metals
 Installing plumbing fixtures and pipe penetrations
 HVAC ductwork and panel installations requiring circular openings
 Electrical installation for cable glands, conduit entry and junction boxes
 Woodworking and composite panel applications where a robust metal-cutting tooth is needed
Key specifications
 Cutting diameter: 54 mm
 Material: bi-metal construction with HSS cutting edge and flexible backing
 Cobalt content in cutting edge: 8% (HSS-Co)
 Finish: Black Line surface treatment
 Recommended mounting: compatible with standard arbors for drills and drill presses
 Typical applications: metal, wood and composite materials
How to use
Secure the appropriate arbor in the drill or drill press and attach the hole saw according to the arbor manufacturer’s instructions. Mark the center of the hole and, if needed, drill a pilot hole to locate the saw. Use steady feed pressure and moderate drilling speed; reduce speed for harder metals such as stainless steel. Apply cutting fluid when drilling metal to improve cooling and prolong tool life. After cutting, clear chips and inspect the cut edge before final installation of fixtures or pipes.
Usage recommendations
For best results when cutting metal, use lower RPM and steady pressure, ensure proper clamping of the workpiece, and use a suitable lubricant or cutting oil. Replace the hole saw if teeth show excessive wear or chipping to maintain hole quality and safety.

## FAQ

### How much does the Hole Saw AWTools 54 mm HSS-Co 8% cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 09.07.2026 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 AWTools 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 AWTools 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

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