Drill Bit GEKO SDS MAX 30 mm G43080 for rotary hammers and concrete drilling

GEKO SDS MAX 30 mm drill bit model G43080 is made for SDS MAX rotary hammers and intended for drilling larger-diameter holes in concrete, masonry and similar mineral materials. The 30 mm diameter provides suitable clearances for anchor bolts, heavy fastenings and through-holes required in construction and installation tasks. The shank conforms to the SDS MAX system to ensure firm seating and reliable power transfer from the hammer to the carbide cutting head.

Advantages

This drill bit offers a carbide-tipped cutting head designed to withstand high impact loads and abrasive mineral surfaces, extending service life compared with plain steel bits. The SDS MAX shank design gives positive locking and reduces slippage during heavy-duty rotary hammering. The 30 mm diameter balances hole capacity and bit rigidity for stable drilling in reinforced concrete and brickwork.

Suitable for

• Drilling anchor holes for heavy-duty fastenings in concrete and masonry
• Making through-holes for plumbing or electrical installations in load-bearing walls
• Renovation and construction tasks requiring 30 mm diameter holes

Key specifications

• Shank type: SDS MAX compatible
• Cutting diameter: 30 mm
• Material tip: carbide cutting head for enhanced wear resistance
• Suitable materials: concrete, reinforced concrete, brick, masonry
• Typical use: rotary hammer drilling with hammering action

How to use

Install the bit into an SDS MAX rotary hammer by aligning the shank and engaging the locking mechanism until it seats securely. Select the hammer or hammer-drill mode appropriate for concrete drilling and use steady axial pressure without excessive lateral force. Start at low speed to locate the drill position, then apply consistent hammering action while allowing the tool to do the work. Withdraw periodically to remove dust and debris from the hole and to prevent overheating.

Usage recommendations

For best results, wear appropriate personal protective equipment, including safety glasses, hearing protection and gloves. Use a vacuum dust extraction attachment or periodically clear drilling dust to maintain visibility and extend bit life. Match drill length and diameter to anchor and fixture specifications, and avoid excessive side load to prevent premature wear or breakage.