# FANAR POGLEBIACZ DIN 335-C 90° × 8.3 mm HSS countersink

**URL:** https://aio.lv/en/product--fanar-t1-040010-0083--11820540
**Data updated:** 2026-03-09 11:08 (EET)
**Category:** Drill Bits
**Manufacturer:** FANAR
**Manufacturer code:** T1-040010-0083
**EAN:** 5900920176890
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fanar-t1-040010-0083--11820540

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

FANAR POGLEBIACZ DIN 335-C 90° × 8.3 mm HSS is a solid high-speed steel countersink designed to produce 90° chamfers and deburring on metal and other materials. Conforming to DIN 335-C geometry, it has an 8.3 mm diameter and HSS construction for heat resistance and wear life. Suitable for manual or machine use in metalworking, fitting, and preparation of screw seats and countersinks.

## Long description

FANAR POGLEBIACZ DIN 335-C 90° × 8.3 mm HSS countersink is a solid high-speed steel cutting tool engineered to create precise 90° chamfers and remove burrs from metal and other machinable materials. Built to DIN 335-C geometry with an 8.3 mm working diameter, this HSS countersink offers heat resistance and edge retention suitable for both hand-held and machine-mounted operations. It is intended for preparing screw seats, deburring holes and producing clean, concentric chamfers prior to assembly or finishing.
Advantages
The DIN 335-C geometry ensures consistent 90° chamfers with stable cutting performance. Manufactured from high-speed steel, the countersink maintains hardness at elevated temperatures and resists premature wear during repeated cutting cycles. Its compact 8.3 mm diameter provides good access in confined areas while delivering accurate, burr-free finishes. The solid construction allows use in drilling machines, drilling rigs, hand holders or manual countersinking operations.
Suitable for
Deburring and chamfering drilled holes in steel, stainless steel and non-ferrous metals
Preparing screw seats and countersinks for fasteners
General metalworking and fitting tasks in workshops and production
Manual deburring with hand tools and machine-mounted countersinking
Key specifications
Tip angle: 90° (DIN 335-C geometry)
Working diameter: 8.3 mm
Material: High-speed steel (HSS)
Design: Solid one-piece countersink for through-hole and spot chamfering
Recommended use: Suitable for both manual and machine operation
How to use
Secure the workpiece and select appropriate rotational speed for the material being machined. Mount the countersink in a compatible chuck or holder and align it with the hole axis. Apply steady feed pressure and rotate the tool until the desired chamfer or burr removal is achieved, then withdraw the tool while maintaining rotation to avoid tool marks. For machine use, follow the machine manufacturer's recommended speed and feed values for HSS cutting tools and the work material.
Usage recommendations
Use cutting fluid or lubricant when working with stainless steel or other heat-sensitive materials to reduce heat buildup and extend tool life. Inspect the cutting edge regularly and regrind or replace the tool when wear affects chamfer quality. For safety, secure workpieces firmly and wear appropriate personal protective equipment when countersinking.

## FAQ

### How much does the FANAR POGLEBIACZ DIN 335-C 90° × 8.3 mm HSS cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 15.07.2026 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 FANAR 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 FANAR 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/11820540/67222848_large.webp