# Hole saw GRAPHITE 57H919 bi-metal 140 mm - 1 pc

**URL:** https://aio.lv/en/product--graphite-57h919--12265308
**Data updated:** 2026-04-14 11:43 (EEST)
**Category:** Other goods
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H919
**EAN:** 5902062579195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h919--12265308

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

GRAPHITE 57H919 is a bi‑metal hole saw with a 140 mm cutting diameter, supplied as one piece. Designed for cutting circular openings in metal and other tough materials, it combines durability of bimetal construction with suitability for drilling large holes in construction, metalworking and installation tasks.

## Long description

GRAPHITE 57H919 is a bi-metal hole saw with a 140 mm cutting diameter supplied as a single unit. It is designed to cut circular openings in steel, stainless steel, wood, plastics and composite materials, using progressive teeth made of high speed steel to maintain edge life and provide efficient cutting for construction, metalworking and installation tasks.
Advantages
The bimetal construction combines flexibility and toughness, while progressive high-speed steel teeth give smoother penetration and longer service life compared with standard tooth geometries. A 140 mm diameter enables cutting of large holes in sheet metal and other materials with reduced need for pilot drilling when used with appropriate arbors and drill machines.
Suitable for
Creating circular openings in steel and stainless steel sheets
Drilling holes in wood and wood-based panels
Cutting through plastics and composite panels
On-site installation work where large-diameter holes are required
Когда может не подойти
Этот пильный коронка не оптимальна для сверления очень толстых монолитных блоков без предварительной подготовки или для работ, требующих предельно малой шероховатости кромки отверстия без последующей обработки. Для тонких, хрупких материалов или для сверления крайне точных малых отверстий лучше использовать специализированные сверла.
Key specifications
Cutting diameter: 140 mm
Material: bimetal body with high-speed steel (HSS) progressive teeth
Main compatible materials: steel, stainless steel, wood, plastics, composites
Supply: 1 piece per package
How to use
Install the hole saw on a compatible arbor and secure it to a drill with sufficient power and speed control. Mark the center of the intended hole and, if needed, use a pilot drill to guide the saw. Start drilling at low speed to establish the cut, then increase speed and apply steady, even pressure. Periodically withdraw the saw to clear chips and avoid overheating; use cutting lubricant when working with metals. After completing the cut, deburr the hole edges if required.
What to consider before purchase
Confirm the 140 mm diameter matches the required hole size for your project
Ensure your drill and arbor support the hole saw diameter and provide adequate power and torque
Consider the primary materials you will cut (steel, stainless, wood, plastics) to verify suitability
Usage recommendations
For metal work, use a suitable cutting lubricant, moderate speed and steady pressure; for wood and plastics, higher speeds and chip clearance improve cutting efficiency. Regularly inspect teeth for wear and replace the hole saw when cutting quality declines.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.734 kg |
| Quantity | 1 |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Hole saw GRAPHITE 57H919 140 mm cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 06.07.2026 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 GRAPHITE 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 GRAPHITE 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/12265308/68185136_large.webp