# Drill bit SDS plus Polax 31-001, 80×400 mm

**URL:** https://aio.lv/en/product--polax-31-001--11679981
**Data updated:** 2026-02-16 07:09 (EET)
**Category:** Drill Bits
**Manufacturer:** Polax
**Manufacturer code:** 31-001
**EAN:** 6902093357051
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

SDS plus drill bit Polax model 31-001 with dimensions 80×400 mm designed for rotary and hammer drills with SDS plus chuck. Suitable for drilling in concrete, masonry and similar materials. Provides efficient chip removal and stable guidance for precise holes; ideal for construction, installation and repair tasks.

## Long description

Polax SDS plus drill bit model 31-001, size 80×400 mm, is designed for rotary and hammer drills with an SDS plus chuck. The bit is intended for drilling accurate holes in concrete, masonry and similar mineral materials. Its flute geometry supports efficient chip evacuation and stable guidance to maintain hole straightness during drilling operations in construction, installation and repair works.
Advantages
The hardened carbide tip and reinforced shank provide wear resistance and maintain cutting performance over extended use. The SDS plus connection enables quick and secure mounting in compatible drills and reduces bit slippage under impact load. Optimized flute design improves dust and debris removal, which decreases binding and allows steady drilling progress in dense materials.
Suitable for
 Drilling anchor and through holes in concrete and reinforced concrete
 Installing anchors, dowels and fixings in masonry
 Preparation of holes for electrical, plumbing or HVAC installations
 Repair and renovation tasks requiring precise, deep holes in mineral substrates
Key specifications
 Overall length: 400 mm
 Working length: 80 mm
 Shank type: SDS plus compatible
 Tip material: carbide-tipped cutting head
 Bore diameter: 80 mm (nominal)
 Intended materials: concrete, masonry and similar mineral substrates
How to use
Secure the bit in an SDS plus chuck according to the drill manufacturer’s instructions. Select the hammer-drill or rotary-hammer mode when working with concrete or masonry. Align the bit perpendicularly to the work surface and apply steady pressure without forcing; allow the tool’s hammering action to perform the cutting. Periodically withdraw the bit to clear dust and debris from the hole and to prevent overheating. Use appropriate personal protective equipment, including eye protection, hearing protection and dust mask.
Usage recommendations
For longest service life, avoid excessive side loads and do not use the bit for rotary-only wood or metal drilling. Match drill settings (impact rate and speed) to the substrate hardness and use correct anchor or fixings sized for an 80 mm bore. Inspect the carbide tip before use and replace the bit if the cutting edges are chipped or worn.

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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 Polax 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 Polax 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

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