# Drill Countersink AWTools AWTOOLS GRATOWNIK AW31540, single-flute manual countersink

**URL:** https://aio.lv/en/product--awtools-aw31540--11736154
**Data updated:** 2026-03-08 13:38 (EET)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** AW31540
**EAN:** 5903678623845
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-aw31540--11736154

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

AWTools AWTOOLS GRATOWNIK AW31540 is a manual countersink designed for creating chamfers and deburring holes in metals, wood and plastics. As a single‑flute countersink, it provides controlled material removal for clean chamfer edges and deburring tasks. Suitable for workshop and on‑site use with hand drills or drill presses where precise chamfering and edge finishing are required.

## Long description

AWTools GRATOWNIK AW31540 is a single-flute manual countersink designed for creating precise chamfers and removing burrs from holes in metal, wood and plastic. Engineered for controlled material removal, this countersink delivers clean chamfer edges and smooth deburring with handheld drills or drill presses. Its single‑flute geometry helps to clear chips effectively and reduces the risk of snagging, making it suitable for both workshop and on‑site use where predictable edge finishing is required.
Advantages
The single‑flute design provides steady cutting performance with reduced vibration and efficient chip evacuation. Its manual countersink form allows for straightforward use with common drilling tools, giving users the ability to produce uniform chamfers and deburred hole edges without complex setup. The tool is applicable to a range of materials—metals, wood and plastics—so it supports varied workshop tasks and maintenance work.
Suitable for
Creating chamfers on bolt and screw holes in metal, wood and plastic
Deburring sharp edges after drilling or machining
On‑site maintenance and quick finish work with handheld drills
Preparation of holes for countersunk fasteners
Key specifications
Cutting geometry: single‑flute countersink for controlled material removal
Intended materials: suitable for metal, wood and plastic
Application method: manual use with hand drill or drill press
Primary function: chamfering and deburring of hole edges
How to use
Secure the workpiece and select an appropriate drill or drill press speed for the material being processed. Insert the countersink into the drill chuck, align the cutting face with the hole, and apply light, steady pressure while rotating the tool to create the desired chamfer or remove burrs. Check the chamfer angle and edge finish periodically and stop when the required edge profile is achieved. For deeper chamfers, make several light passes rather than forcing the tool in a single pass.
Usage recommendations
Use cutting fluid or appropriate lubricant when working with metals to reduce heat and extend tool life. Wear eye protection and follow standard workshop safety precautions. For small diameter holes or thin materials, reduce rotation speed and pressure to avoid overcutting.

## FAQ

### How much does the Countersink AWTools AWTOOLS GRATOWNIK AW31540 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 740 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 07.07.2026 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

https://aio.lv/img/cache/product/11736154/67115509_large.webp