# Countersink for Screws GEKO G64985 — 3/8 mm Cutting Diameter

**URL:** https://aio.lv/en/product--geko-g64985--11820713
**Data updated:** 2026-03-09 11:08 (EET)
**Category:** Drill Bits
**Manufacturer:** GEKO
**Manufacturer code:** G64985
**EAN:** 5901477175268
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-g64985--11820713

## 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 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

GEKO G64985 countersink for screws is a rotary cutting tool with a 3/8" (3/8 mm specified) cutting diameter designed to create recessed holes for screw heads. It is intended for use with hand drills or drill presses to ensure flush screw installation in wood, soft plastics or similar materials. Suitable for woodworking, joinery and general fastening tasks.

## Long description

GEKO G64985 countersink for screws is a rotary cutting tool with a 3/8 mm cutting diameter designed to create clean recessed holes so screw heads sit flush with or below the work surface. The bit is intended for use with hand drills or drill presses and is suitable for softer materials such as timber and soft plastics, enabling accurate, repeatable countersinking for woodworking, joinery and general fastening tasks.
Advantages
The countersink delivers a precise 3/8 mm cutting diameter for consistent recess depth and minimal tear-out on edges. Its geometry reduces walking at start-up, improving accuracy when used with hand drills or bench-mounted equipment. The tool enables quick preparation for flat-head and countersunk screw installations, saving time compared with manual chiselling and ensuring a cleaner final appearance.
Suitable for
 Creating recessed holes for screw heads in softwood and hardwood
 Preparing screw seats in soft plastics and composite materials
 Woodworking and joinery tasks where flush screw fitting is required
 General fastening work using hand drills or drill presses
Key specifications
 Cutting diameter: 3/8 mm
 Tool type: rotary countersink for screws
 Intended materials: wood, soft plastics and similar materials
 Suitable mounting: hand drill or drill press
How to use
Secure the workpiece to prevent movement. Fit the countersink into the drill chuck and tighten securely. Start drilling at low speed to establish the location and then increase speed as appropriate for the material. Apply steady, even pressure until the desired recess depth is achieved. Withdraw the tool while the drill is still turning to reduce burrs. If using a drill press, set the depth stop to obtain consistent, repeatable recesses.
Usage recommendations
For best results, use with sharp drill bits and moderate speed settings when working on wood or plastics; test on a scrap piece to confirm recess diameter and depth before working on the final component.

## FAQ

### How much does the Countersink GEKO G64985 — 3/8 mm cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 604 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 GEKO 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 GEKO 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/11820713/67223008_large.webp