# Twist drill bit Bosch HSS hex-shank 1.1 cm

**URL:** https://aio.lv/en/product--bosch-2608577064--3882597
**Data updated:** 2026-01-06 11:12 (EET)
**Category:** Drill Bits
**Manufacturer:** Bosch
**Manufacturer code:** 2608577064
**EAN:** 3165140858922
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-2608577064--3882597

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Bosch HSS hex-shank twist drill bit features a diameter of 1.1 cm, designed for precision drilling. Its hex shank ensures a secure grip in the drill chuck, preventing slippage during use. Ideal for various materials, this durable drill bit is packaged in a convenient blister for easy storage and handling. Perfect for both professional and DIY projects.

## Long description

Twist drill bit Bosch HSS hex-shank 1.1 cm is a high-strength HSS (high-speed steel) drilling tool with a 1.1 cm diameter and a 1/4-inch (6.35 mm) hex shank for secure, slip-resistant fitting in impact drivers and standard chucks. The bit is precision-ground from solid metal with an oxide-coated flute to reduce wear and improve material evacuation. It is manufactured to DIN 338, Type N flute geometry, and features a 135° split-point tip for accurate centring and active cutting performance.
Advantages
The drill bit provides robust performance in metal and other materials, with an oxide-coated flute that reduces friction and prolongs tool life. Precision grinding and diameter tolerance to h8 ensure consistent hole size and good concentricity. The pointed split-point tip minimises walking and allows quick penetration without pre‑drilling a pilot hole. The 1/4-inch hex shank enables universal use with impact drivers and quick-change chucks.
Suitable for
 Drilling in metal, sheet metal and steel
 General-purpose workshop and construction tasks
 Use with impact drivers and cordless drills with 1/4" hex chucks
 Professional repair, maintenance and DIY projects
Key specifications
 Brand: Bosch
 Manufacturer part number (MPN): 2608577064
 EAN: 3165140858922
 Material: High-speed steel (HSS)
 Diameter: 1.1 cm
 Shank: 1/4" (6.35 mm) hex shank
 Tip angle: 135° split-point
 Standard: DIN 338, Type N
 Coating: Oxide-coated flute
 Tolerance: h8
How to use
Secure the Bosch HSS hex-shank twist drill bit in the drill or impact driver chuck until it is firmly seated. Select an appropriate speed for the material—moderate to high speed for metals depending on diameter and machine capability. Apply steady pressure and allow the cutting edges to do the work, periodically withdrawing the bit to clear chips. For harder metals, use cutting fluid or coolant to reduce heat and prolong bit life. After use, clean chips from the flute and store the bit in its blister or a dedicated case.
Usage recommendations
Use with proper personal protective equipment (safety glasses and gloves) and appropriate cutting fluid when drilling metals. Avoid excessive side load to prevent chipping; match drill speed and feed to the material for best results.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Grey, Stainless steel |
| Length | 142 mm |
| Proper use | Drill |
| Package type | Blister |
| Working length | 94 mm |
| Suitable for materials | Cast iron, Steel |
| Drill bit diameter | 11 mm |
| Shank diameter | 6.35 mm |
| Shank shape | Hex shank |
| DIN compliance | 338 |
| Point angle | 135 ° |
| Drill bit material | High-Speed Steel (HSS) |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Twist drill bit Bosch HSS hex-shank 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 — 4 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 23.07.2026 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. 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 Bosch 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 Bosch 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

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