SDS-PLUS drill bit Makita 16 x 265 mm NEMESISII E-14750

SDS-PLUS drill bit Makita 16 x 265 mm NEMESISII E-14750 is designed for rotary hammer drilling in concrete, masonry and similar building materials. With a 16 mm diameter and 265 mm overall length it provides the reach needed for through-holes, anchor installations and deep fixings. The bit is compatible with SDS-PLUS chucks and engineered to deliver stable rotation, effective dust removal and consistent hole diameter when used in rotary hammer drills.

Advantages

The reinforced head geometry and flute design improve impact energy transfer and chip evacuation to maintain drilling speed in hard materials. Precision ground flute and centring tip ensure accurate starting and reduce walking on the surface. Hardened steel construction increases resistance to wear and extends service life under frequent use. Compatibility with SDS-PLUS systems makes the bit suitable for a wide range of rotary hammers.

Suitable for

• Drilling anchor and through-holes in concrete and reinforced concrete
• Installing fasteners and dowels in masonry and brick
• Creating openings for electrical and plumbing installations
• Professional and DIY construction tasks requiring reliable deep drilling

Key specifications

• Shank type: SDS-PLUS compatible shank
• Tip design: centring tip for accurate starts
• Diameter: 16 mm
• Overall length: 265 mm
• Material: hardened steel with optimized flute geometry
• Intended use: rotary hammer drilling in concrete and masonry

How to use

Secure the drill bit into an SDS-PLUS rotary hammer chuck until it locks. Select an appropriate drill mode (rotary hammer with impact) and set the drill to the correct speed and impact rate for the material. Mark the drilling point and position the bit perpendicular to the surface. Start drilling with light pressure to establish the hole, then apply steady, controlled force while allowing the tool to deliver the impact action. Periodically withdraw the bit to remove dust from the hole and prevent clogging when drilling deep openings.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and a dust mask. For reinforced concrete, use intermittent drilling and withdraw frequently to clear debris. Match the bit diameter to the anchor or fastener size and check tool compatibility with SDS-PLUS chucks before use.