Drill bit Proline SDS+ 12x350 mm for rotary hammer with carbide tip

Drill bit Proline SDS+ 12x350 mm for rotary hammer with a carbide tip designed for industrial and professional use. It is intended for drilling in concrete, granite and other natural stones. The bit features a specially shaped carbide insert for extended service life and improved centring accuracy.

Advantages

The special carbide tip increases durability and cutting efficiency while reducing load on the tool. A double-spiral flute accelerates dust removal to maintain drilling speed and prevent clogging. Compatible with SDS+ chucks for secure mounting in rotary hammers.

Suitable for

• Drilling holes in concrete and reinforced concrete
• Drilling natural stone such as granite
• Professional construction and renovation work
• Use with SDS+ rotary hammers

Key specifications

• Brand: Proline
• Model / MPN: 5912350
• EAN: 5903755912350
• Type: SDS+ drill bit for rotary hammer
• Tip material: Carbide insert
• Size: 12 x 350 mm

How to use

Install the drill bit into an SDS+ rotary hammer according to the tool manufacturer's instructions. Select the appropriate drilling mode (hammer drilling) and start at low speed to create a guide point, then apply steady pressure and maintain alignment for accurate, central holes. Periodically withdraw the bit to clear dust and check the cutting edge for wear.

Usage recommendations

For best performance and safety use appropriate personal protective equipment (eye protection, dust mask, gloves). Match drill diameter to downgrade fixtures and avoid excessive side load; replace the bit when the carbide tip shows visible wear to preserve drilling accuracy.