Drill Bit MODECO SDS+ 16 mm model MN-61-931

MODECO SDS+ 16 mm drill bit (model MN-61-931) is a rotary-hammer accessory designed for drilling medium-diameter holes in concrete, masonry and natural stone. The bit has an SDS+ shank that provides fast, secure insertion and removal in compatible SDS+ rotary hammers and hammer drills. It is intended for construction and renovation tasks where reliable percussion drilling and consistent hole size are required.

Advantages

The carbide tip and reinforced flute geometry ensure effective material removal and extended cutting life compared with standard twist bits. The SDS+ shank prevents slippage under impact loads and enables quick tool changes without additional clamping. The bit’s 16 mm diameter offers a balance between clearance for anchors and manageable drilling effort in medium-duty applications.

Suitable for

• Drilling anchor and through-holes in concrete and reinforced masonry
• Installing wall plugs and fasteners for fixtures and fittings
• Creating service entries for cable conduits and plumbing in building renovation
• General medium-duty demolition and installation tasks requiring percussion drilling

Key specifications

• Diameter: 16 mm
• Shank type: SDS+ compatible
• Primary materials: concrete, masonry, natural stone
• Tip material: carbide (cemented carbide tip)
• Intended tool type: rotary hammer / hammer drill with SDS+ chuck

How to use

Select an SDS+ compatible rotary hammer and set the tool to the hammer-drill mode. Insert the 16 mm MODECO bit into the chuck until it locks into place. Start drilling at low speed to position the bit, then apply steady pressure and allow the hammer action to do the cutting; avoid forcing the bit to prevent overheating and premature wear. Remove dust from the hole periodically with a brush or blower for more efficient drilling. After use, retract the bit and store it in a protective holder to preserve the carbide tip.

Usage recommendations

Use suitable personal protective equipment including safety glasses, hearing protection and dust mask when drilling. For reinforced concrete, use intermittent drilling and backing off to clear debris. Match drill diameter to anchor or plug specifications and avoid side loads that can damage the bit or tool.