Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.

Set of diamond drill bits and core bits, continuous rim, Fervi P031/06S
Also known as: tile drill bit set
Key features
- SizesØ 16 mm - 22 mm - 25 mm - 28 mm - 30 mm - 35 mm
- Hex connection (mm)11
- Total length (mm)90
- Diamond height (mm)5
- Grit50/60
- Gross weight (kg)0,99
What it is
The Fervi P031/06S continuous-rim diamond drill bit and core bit set comprises sizes Ø 16, 22, 25, 28, 30 and 35 mm, with an 11 mm hex shank and an overall length of 90 mm. The continuous rim, with a 5 mm diamond height and 50/60 grit, is sized for drilling medium to large diameters in hard materials. The set weighs 0.99 kg and is supplied in a 260x200x65 mm pack.
Glass and tile bits are carbide spear-point bits and diamond cutters or core bits for drilling tiles, porcelain stoneware, glass and stone without chipping them.
What it is for
Used for drilling a range of materials, with the right bit for the substrate and for laying tiles and slabs, from spreading the adhesive to grouting.
How to use it
Always drill without hammer action, starting the hole with a guide template or with the bit angled so it does not skate on the glaze, then straighten up. Cool glass and tile bits with water; use diamond core bits, including those with an angle grinder fitting, dry or wet depending on the type, with a slight oscillating movement to clear debris. Work with light pressure so as not to overheat the diamond.
Where it is used
- Building services
- Renovation
Technical data
- Sizes: Ø 16 mm - 22 mm - 25 mm - 28 mm - 30 mm - 35 mm
- Hex connection (mm): 11
- Total length (mm): 90
- Diamond height (mm): 5
- Grit: 50/60
- Gross weight (kg): 0,99
- Packaging dimensions (mm): 260 × 200 × 65
Who it is for
Designed for electricians, plumbers and tilers.
Related products
- Set of diamond drill bits and core bits, continuous rim, Fervi P033/03S
- Set of diamond drill bits and core bits, continuous rim, Fervi P031/05S
- Cordless angle grinder 125 mm 20V Fervi FB20AG3AB-14B — from the category Angle Grinders
- Cordless screwdriver with bits Fervi FB36CS3AS-15M — from the category Drill Drivers
- Adjustable suction jig Fervi — from the category Tile Cutting, Finishing and Shaping Tools
- Browse the whole category: Drill Bits for Glass, Ceramics and Tiles
Before you order
In your request, please state the length, the connection type and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Indicative price €154,80 – €258 + VAT
Incl. 22% VAT: €188,86 – €314,76
Indicative, excluding VAT, depends on quantity, ex works: the final price is the one in your quote
Source: Listino Fervi (fervi.com) · updated 21/07/2026
Specifications 8
| Sizes | Ø 16 mm - 22 mm - 25 mm - 28 mm - 30 mm - 35 mm |
|---|---|
| Hex connection (mm) | 11 |
| Total length (mm) | 90 |
| Diamond height (mm) | 5 |
| Grit | 50/60 |
| Gross weight (kg) | 0,99 |
| Packaging dimensions (mm) | 260 × 200 × 65 |
| EAN | 8012667355340 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Fix medium and light items to walls by expanding in the hole.
Mask edges and surfaces during painting and sealing and remove cleanly without leaving residue.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.
Protect the airways from dust, fumes, gases and vapours during work.





