# Hole saw BAHCO 3830-21-VIP, single piece, diameter 21 mm, for drill, for metal/plastic/wood

**URL:** https://aio.lv/en/product--bahco-3830-21-vip--4338938
**Data updated:** 2026-03-07 11:13 (EET)
**Category:** Drill Bits
**Manufacturer:** BAHCO
**Manufacturer code:** 3830-21-VIP
**EAN:** 7311518041663
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bahco-3830-21-vip--4338938

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

BAHCO 3830-21-VIP is a single-piece hole saw designed for use with handheld or bench drills. It has a 21 mm diameter and is suitable for cutting holes in metal, stainless steel, steel, plastic and wood. Supplied in a box as one unit, this hole saw is intended for drilling precise circular openings in a variety of materials for installations and fittings.

## Long description

BAHCO 3830-21-VIP is a single-piece, 21 mm diameter hole saw designed for use with handheld and bench drills. Constructed as a Bi‑Metal Sandflex® tool, it is suitable for cutting precise circular openings in a wide range of materials including metal, stainless steel, steel, plastic and wood. Supplied as a single unit in a protective box, this hole saw provides a compact solution for installers and tradespeople who need a reliable, general-purpose cutter for fitting tasks and retrofit work.
Advantages
The single-piece Bi‑Metal construction combines durability and cutting performance, providing wear resistance when working with tougher materials such as stainless steel and mild steel while maintaining the flexibility required for wood and plastic. The 21 mm diameter offers a standard size for many fittings and conduit entries. Compatibility with standard drill arbors and handheld drills makes setup straightforward, and the tool’s design supports accurate, burr-reduced holes for a cleaner installation.
Suitable for
Drilling holes for pipes, conduits and cable glands
Installing fixtures and fittings in metal panels and wooden boards
Retrofit and maintenance work requiring standard circular cutouts
Cutting openings in plastic housings and panels
Key specifications
Cutting diameter: 21 mm
Construction: Bi‑Metal Sandflex® single-piece hole saw
Compatible drives: standard drill arbors for handheld and bench drills
Suitable materials: metal, stainless steel, steel, plastic, wood
Package: single unit in protective box
How to use
Mark the centre of the hole, secure the workpiece and fit the hole saw to a suitable arbor and drill. Start drilling at low speed to establish the pilot location, then increase speed appropriate to the material while applying steady pressure. For metal and stainless steel, use cutting fluid to extend tool life and reduce heat build-up. Withdraw the hole saw periodically to clear chips and prevent clogging. After cutting, deburr the hole if necessary for a clean finish.
Usage recommendations
For best results, use the hole saw with a firm clamping setup and the recommended arbor size for your drill. When cutting metals, use suitable cutting lubricant and moderate feed pressure; when cutting wood or plastic, use higher speed but lighter feed to avoid splintering. Inspect the teeth before use and replace the tool if significant wear or damage is visible.

## Specifications

| Feature | Value |
|---|---|
| Type | Single |
| Material | Cobalt steel |
| Product colour | Orange |
| Diameter | 21 mm |
| Package type | Box |
| Suitable for | Drill |
| Number of Teeth Per Inch (TPI) | 4/6 |
| Suitable for materials | Metal, Plastic, Stainless steel, Steel, Wood |
| Number of pieces | 1 pc(s) |
| Teeth material | Bimetal |
| Cutting depth (max) | 38 mm |
| Number of hole saws | 1 pc(s) |

## FAQ

### How much does the Hole saw BAHCO 3830-21-VIP 21 mm cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 13.07.2026 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 BAHCO 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 BAHCO 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

### Where can I download the instructions for Hole saw BAHCO 3830-21-VIP 21 mm?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4338938/58867557_large.webp