Porcelain stoneware drill bit with straight shank

Name: Porcelain stoneware drill bit with straight shank
Brand: Würth
SKU: 0641408011

Stoneware drill cylinder shank
DRL-TLE-STNWARE-CYL-D8MM
ZEBRA

Art.-no. 0641408011

EAN 4050641971319

All versions

Specification

The ideal solution, even for extremely hard porcelain stoneware tiles up to Mohs/scratch hardness 9, as well as glass and porcelain.

Specially designed cemented carbide plate geometry (multi-surface precision grinding)

Highly accurate spot drilling

Precise and break-out-free drilling

No cooling required

Dry drilling

Notice

Max. Rotation speed 200 rpm

Not suitable for impact drilling. For rotary drilling only!

Optimum contact pressure 35–45 kg

If the recommended drilling speed is observed and the optimum contact pressure applied, but you can no longer hear a "scraping" sound, the drill bit has reached the end of its service life.

Avoid placing high contact pressure on the drill bit when it is not rotating→ Risk of breakage!

Contact pressure too low and/or drilling speed too high → Service life ends prematurely!

Avoid tilting and swivelling movements during the drilling process → Risk of breakage!

We recommend drilling test holes (ideally in the waste material of the tile to be drilled)

When using the 14-mm diameter drill bit, a pilot hole must be drilled with the additional enclosed drill bit (8 mm).

Application

Application area

Rotary drilling in stoneware tiles, tiles, glass (not safety glass) and porcelain. Ideal for electric and cordless drills.

Instructions

1. Start the hole with point precision, applying light pressure

2. Switch on the drill

3. Apply full contact pressure → "Scraping" sound must be heard

4. Use reduced contact pressure once the tile has been fully penetrated

Technical information

Diameter (Ø)	8 mm
Length	119 mm
Shank diameter	10 mm
Tool holding device	Cylinder shank
Versatility (points system)	1 of 4 points
Service life (points system)	2 of 4 points
Drilling speed (point system)	1 of 4 points
Bore hole quality (point system)	4 of 4 points

Documents

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Accessory

Additional accessory:

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Description

Quantity

Excl. Vat Price
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