# Drill bits STHOR 22616 set, 3 pieces

**URL:** https://aio.lv/en/product--sthor-22616--11719403
**Data updated:** 2026-03-08 11:22 (EET)
**Category:** Drill Bits
**Manufacturer:** STHOR
**Manufacturer code:** 22616
**EAN:** 5906083049781
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

STHOR 22616 drill bit set contains 3 pieces designed for general drilling tasks. The pack provides multiple bits for replacement or varied use in handheld drills and drill drivers. Suitable for everyday DIY and maintenance work where standard drill bits are required. Compact packaged set for easy storage and transport.

## Long description

STHOR 22616 drill bit set contains three HSS gradual (step) drill bits designed for common drilling tasks in workshops and homes. The set is intended for use with handheld drills and drill drivers and provides multiple sizes for replacement or varied use. Each bit is manufactured for drilling through stainless and structural steel, non-ferrous metals, sheet steel and plastics while maintaining clean hole edges and minimizing burrs. The compact packaging makes storage and transport convenient for DIY, maintenance and light professional work.
Advantages
The STHOR 22616 set includes three step drills made of high-speed steel with a nitride titanium coating that improves surface hardness and wear resistance. The stepped geometry enables automatic centering on rounded or slippery surfaces and reduces walking during initial contact. The design promotes faster heat dissipation when working with harder materials, and the cylindrical shank fits standard drill chucks for secure clamping. Hole edges are left clean and burr-free when used with appropriate feed and speed.
Suitable for
 Drilling holes in stainless steel and structural steel
 Working with non-ferrous and colored metals
 Drilling sheet metal and plastic panels
 General DIY, maintenance and assembly tasks requiring stepped drill sizes
Key specifications
 Set composition: 3 step drill bits
 Material: high-speed steel (HSS) with titanium nitride coating
 Shank type: cylindrical shank suitable for standard chucks
 Application materials: stainless steel, structural/cold-rolled steel, non-ferrous metals, steel sheets, plastics
 Step increments: graded steps (incremental diameters at 2–3 mm intervals)
 Typical use: handheld drills and drill drivers
How to use
Select the step drill bit that covers the range of hole diameters you require and mount it securely in the drill chuck. Start drilling at low speed to allow the bit to self-center and prevent walking; apply steady, moderate pressure. Increase speed as needed while monitoring heat buildup. For harder materials, use intermittent drilling or cooling lubricant to prolong tool life. After drilling, remove burrs if necessary and inspect the hole for required dimensions.
Usage recommendations
Use cutting fluid or light oil when drilling stainless or hardened steels to reduce heat and wear; clamp workpieces securely and use appropriate protective equipment. Match drill speed and feed to the material to achieve clean holes and extend bit life.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 3 pc(s) |

## FAQ

### 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 STHOR 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 STHOR 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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