Twist drill bit Bosch Expert SDS plus-7X 2 cm

EXPERT SDS PLUS-7X Hammer Bits for rotary hammer drills are designed for long-life drilling in reinforced concrete and other hard materials. The SDS plus-7X features a Full Carbide Head with a 4-cutter design and Bosch Carbide Technology, plus a highly resistant tip connection produced using Bosch welding technology. This 20 mm (2 cm) twist drill bit, 450 mm long, is intended for use with SDS plus rotary hammers and is supplied as a single unit suitable for professional construction applications such as fixings and installations.

Advantages

The Full Carbide Head made from a single piece of carbide reduces jamming and eliminates weak points on impact, increasing bit life when drilling reinforced concrete and hard stone. Bosch Carbide Technology provides an exceptionally durable drill tip, while the reinforced tip connection created by Bosch welding technology improves resistance to breakage and wear during heavy-duty use.

Suitable for

• Drilling holes in cured concrete
• Drilling hardened reinforced concrete and rebared structures
• Working with hard natural stone such as granite and gneiss
• Professional construction tasks: fixings, anchor installation, and building services

Key specifications

• Brand: Bosch
• Model: EXPERT SDS plus-7X
• Type: SDS plus hammer drill bit (twist drill bit)
• Diameter: 20 mm (2 cm)
• Length: 450 mm
• Material: Full Carbide Head with Bosch Carbide Technology
• MPN: 2608900143
• EAN: 4059952532165
• Package contents: 1 drill bit

How to use

Fit the EXPERT SDS plus-7X into a compatible SDS plus rotary hammer according to the tool manufacturer’s instructions. Select the rotary hammer’s hammer-drill mode for penetrating reinforced concrete and hard stone. Apply steady forward pressure; allow the drill and carbide tip to do the cutting without forcing the bit. Withdraw periodically to clear debris and reduce heat build-up. Follow safety instructions for the rotary hammer, including eye protection, hearing protection and appropriate gloves.

Usage recommendations

For optimal life and performance, use the drill bit at the recommended speed and mode for SDS plus rotary hammers, avoid excessive side loads, and replace the bit if the carbide tip becomes excessively worn or damaged. Store dry and clean to prevent corrosion of the shank.