Drill Bit DeWalt SDS MAX 32 mm BD-DT9436 for rotary hammers

The DeWalt SDS MAX 32 mm drill bit BD-DT9436 is designed for heavy-duty rotary-percussion drilling in concrete, masonry and similar building materials. It fits SDS MAX chucks and is intended for use with SDS MAX rotary hammers to create larger-diameter holes for anchors, pipes and service penetrations. The bit combines robust construction with a geometry optimised for chip removal and sustained drilling performance on demanding jobsite materials.

Advantages

This SDS MAX drill bit offers a 32 mm diameter for larger hole requirements while maintaining compatibility with standard SDS MAX rotary hammers. The cutting head geometry and fluting are designed to improve dust and debris evacuation, reducing binding and maintaining drilling speed. Hardened materials and a reinforced shaft provide durability under repeated impact and torque loads, ensuring consistent results across multiple drilling operations.

Suitable for

• Drilling holes for anchors and dowels in concrete and reinforced concrete
• Creating passages for pipes, conduits and cables through masonry walls
• Installation and renovation tasks that require larger-diameter boreholes
• Professional construction and trade use with SDS MAX rotary hammers

Key specifications

• Diameter: 32 mm
• Shank type: SDS MAX compatible shank
• Intended materials: concrete, masonry and similar building materials
• Application type: rotary-percussion (hammer) drilling
• Typical use: larger-diameter holes for anchors, pipes and service penetrations

How to use

Select an SDS MAX rotary hammer rated for the drill and material you intend to work on. Secure the bit in the rotary hammer's SDS MAX chuck according to the tool manufacturer's instructions, ensuring it is fully seated. Mark the drilling location and, where appropriate, use a centre punch or pilot mark. Start drilling at low speed to establish the hole, then apply steady pressure allowing the tool's percussion action to do the work. Periodically withdraw the bit to clear debris and reduce heat build-up. Use appropriate personal protective equipment including eye, ear and respiratory protection when drilling in concrete or masonry.

Usage recommendations

For extended bit life and optimal drilling performance, match the drill speed and hammer settings to the material, avoid excessive side loading, and clear dust regularly. Use water only if recommended by the rotary hammer manufacturer and if it is safe for the jobsite and tool. Inspect the bit for wear before use and replace when cutting edges are significantly worn or the shank is damaged.