Diamond drill bit wolfcraft GmbH 5990000

The Wolfcraft diamond drill bit 5990000 is engineered for precise drilling in hard materials such as ceramic, porcelain, glass and natural stone. This single, right-hand rotation bit is supplied in a polybag with a hanging hole for convenient storage and display. Designed for both professional tradespeople and DIY users, the tool balances cutting performance with durability for tasks that require accurate holes and clean edges.

Advantages

The diamond cutting edge delivers consistent wear resistance and a long service life when used on abrasive surfaces. Right-hand rotation ensures compatibility with standard drills and drill drivers while providing stable drilling action. The packaging in a polybag with a hanging hole makes handling, identification and storage straightforward at a workshop or retail shelf.

Suitable for

• Drilling holes in ceramic and porcelain tiles
• Creating openings in glass and mirror panels
• Drilling into natural stone such as marble or granite (light drilling)
• Plumbing and electrical installations that require precise fixture holes

Key specifications

• Cutting material: diamond grit cutting edge on the working surface
• Rotation direction: right-hand rotation for conventional drill use
• Packaging: individual polybag with hanging hole for retail display and storage
• Intended use: dry and controlled wet drilling in hard brittle materials

How to use

Select an appropriate drill with speed control and, if available, a low-speed setting for drilling brittle materials. Mark the drilling location and secure the workpiece to prevent movement. When drilling tile, glass or stone, begin at low speed and apply steady, moderate pressure; avoid hammer action. If possible, use water cooling or intermittent cooling to reduce heat and prolong bit life. Withdraw the bit periodically to clear debris and maintain a steady, centered contact to prevent slipping.

Usage recommendations

Use protective eyewear and gloves when drilling. For best results on tiles and glass, consider starting with a guide or using masking tape to reduce surface slipping. Match the drill speed and cooling method to the material hardness: lower speeds and continuous or intermittent water feed extend diamond bit life and improve hole quality.