Drill bit set KWB 240290 12 pcs 5 mm diameter

SDS PLUS DRILL BIT AND CHISEL SET 12 PCS — starter kit for hammer drills containing 10 SDS Plus drill bits and 2 chisels in a compact storage case. The set is designed for drilling and renovation tasks in masonry and concrete and fits rotary hammers with SDS Plus shank and turn-stop.

Advantages

The set includes a range of common diameters and lengths, allowing work on different hole sizes without changing tool systems. Drill bits and chisels are made from rugged CR steel with a hardness of HRC 50±3 for durability. All pieces have an SDS Plus shaft for quick, secure mounting in compatible hammer drills. The included storage case keeps the tools organized and transportable.

Suitable for

• Drilling holes in masonry and concrete
• Renovation and demolition work with a rotary hammer
• Chiselling and light demolition using pointed and flat chisels

Key specifications

• Contents: 12 pcs (10 drill bits + 2 chisels)
• Drill bit diameters and lengths: Ø 5, 6 mm (110 mm); Ø 8, 10, 12 mm (160 mm); Ø 8, 10 mm (210 mm); Ø 12, 14, 16 mm (260 mm)
• Chisels: pointed and flat, length 250 mm, thickness 20 mm
• Material: CR steel, hardness HRC 50±3
• Shank type: SDS Plus (fits hammer drills with SDS Plus chuck and turn-stop)
• Brand: KWB, MPN: 240290, EAN: 4009312402904

How to use

Insert the required SDS Plus drill bit or chisel into the rotary hammer chuck until it locks. Select the appropriate mode on the hammer drill (rotary drilling or hammering/chiselling) and start at low speed to position the bit, then increase speed and apply steady pressure. For chiselling, use short controlled blows and hold the tool at the correct angle for the desired removal. Change accessories only after the tool is switched off and disconnected from power.

Usage recommendations

Use appropriate personal protective equipment (eye protection, hearing protection, gloves). Match drill diameter and length to the task, and avoid excessive side loads on bits. For prolonged heavy-duty work, allow tools to cool and inspect for wear; replace worn bits or chisels to maintain performance and safety.