Drill bit Dedra WP16T00 — diameter 1.6 cm, working length 94 cm, for concrete/brick/stone/aerated concrete

Dedra WP16T00 drill bit with a 1.6 cm diameter and a 94 cm working length is made for drilling deep and through holes in masonry materials such as concrete, brick, natural stone and aerated concrete. This single-piece drill bit is compatible with rotary and hammer drilling modes depending on the connected power tool and is intended for construction and renovation tasks where extended reach and reliable penetration into hard substrates are required.

Advantages

The drill bit features a long working length of 94 cm that enables drilling of deep or through holes without changing extensions, reducing setup time on site. Its 1.6 cm diameter provides a balance between structural clearance and hole integrity for anchors, sleeves and through-conduit passages. Being a single-piece design, the bit offers consistent concentricity and improved stability during rotary or hammer operation when used with compatible drills or rotary hammers. The geometry and tip design are optimized for masonry materials to maintain drilling progress and reduce unnecessary wear when used correctly.

Suitable for

• Drilling deep anchor or through holes in concrete walls and floors
• Creating passages in brick and stone for pipes or cables
• Making openings in aerated concrete for fixings and installations
• Construction and renovation tasks requiring extended reach for masonry drilling

Key specifications

• Diameter: 1.6 cm
• Working length: 94 cm
• Material compatibility: concrete, brick, stone, aerated concrete
• Type: single-piece drill bit suitable for rotary and hammer drilling modes
• Quantity: 1 piece

How to use

Select a compatible power tool that supports the drill bit shank and the intended drilling mode (rotary or hammer). Secure the bit in the tool chuck or SDS holder according to the tool manufacturer’s instructions, ensure the workpiece is stable, mark the drill point and start at a low speed to establish the pilot contact. Apply steady axial pressure and allow the bit to advance under its cutting action, using intermittent withdrawal if drilling deep holes to remove debris and reduce heat build-up. Use appropriate personal protective equipment such as safety glasses, ear protection and dust control measures when working with masonry.

Usage recommendations

For best results in concrete and brick, use a compatible hammer drill or rotary hammer and operate within the tool’s recommended speed and impact settings. Periodically clear dust from the hole and, when possible, cool the bit by withdrawing it briefly; avoid excessive lateral force to preserve bit life and hole accuracy.