Drill bit Verto SDS+ 4 mm for concrete, MPN 60H620

Verto SDS+ 4 mm drill bit is designed for drilling precise pilot holes in concrete and masonry using SDS+ rotary hammer systems. With a 4 mm diameter, this bit is intended for tasks that require compact, accurate holes for anchors, dowels and light fixings. The carbide tip and flute geometry suit applications where controlled penetration and durability are needed in construction and installation work.

Advantages

The SDS+ shank ensures secure, quick insertion and removal in compatible rotary hammers, reducing wobble during operation. The 4 mm diameter delivers accurate pilot holes while the tip geometry improves centring and reduces walking on hard surfaces. Flute design facilitates dust removal from the hole, helping maintain drilling speed and extending effective life during repetitive use.

Suitable for

• Drilling pilot holes for wall anchors and dowels in concrete
• Fixing installations such as electrical boxes, conduit clips and light fittings
• Small-scale construction and renovation tasks requiring compact concrete holes
• Preparation of holes for chemical or mechanical anchors in masonry

Key specifications

• Diameter: 4 mm
• Shank type: SDS+ compatible
• Suitable materials: concrete, masonry
• Tip: carbide-tipped geometry for centring
• Design: straight flute for efficient dust evacuation
• Recommended use: rotary hammer drilling (percussion mode)

How to use

Select an SDS+ rotary hammer and ensure the tool is set to the hammer-drill or rotary-percussion mode appropriate for concrete. Insert the Verto 4 mm SDS+ bit into the chuck until it locks. Mark the drilling point and start at low speed to establish the hole, then apply steady pressure and increase speed as needed. Withdraw the bit periodically to clear debris and avoid overheating. Finish the hole to the required depth and clean out dust before installing anchors or fixings.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask when drilling into concrete. For longer drilling sessions, allow the bit to cool and remove accumulated dust from the hole to preserve performance. Match the bit diameter to the anchor or dowel specification for secure fixing.