Milwaukee SDS Plus Masonry Drill Bit 25mm 450mm 4932344309

Milwaukee SDS Plus Masonry Drill Bit 25mm 450mm

MPN: 4932344309

Code: MIL2344309

Barcode: 4002395312115

Product Overview:

The Milwaukee SDS Plus Masonry Drill Bit 25mm x 450mm (Product Code: 4932344309) is designed for high-performance, deep-drilling applications in masonry, concrete, and brick. With a 25mm diameter and extended 450mm length (approx. 400mm working depth), this bit is ideal for heavy-duty anchoring, pipe sleeves, and infrastructure installations. The tungsten carbide tip ensures clean, precise drilling with excellent durability, while the SDS Plus shank offers secure compatibility with all standard rotary hammer drills.

• 25mm x 450mm Milwaukee SDS Plus Drill Bits have dynamic chisel-shaped drill heads to ensure swift penetration and optimal material removal.
• Tough carbide tip with an optimised design,
• Tips held by high strength brazing
• Excellent durability
• Suitable for steel-reinforced concrete.
• The unique 2-flute design reduces vibrations and transfers the energy directly to the bit tip.

Size and Capacity:

• Diameter: 25mm
• Working Length: 400mm
• Overall Length: 450mm

Key Features:

• 25mm diameter for large-bore drilling

• 450mm total length, with approx. 400mm working depth

• SDS Plus shank – fits all standard SDS Plus rotary hammer drills

• Tungsten carbide cutting tip for clean penetration and long-lasting edge retention

• Optimised spiral flute design for efficient dust extraction and reduced bit wear

• Ideal for heavy-duty applications in demanding site conditions

Applications:

• Deep-hole drilling in brick, block, concrete, and stone

• Installing large-diameter anchors, pipe sleeves, or ventilation channels

• Suitable for HVAC, plumbing, electrical conduit, and construction work

• Compatible with rotary hammer drills equipped with SDS Plus chucks

Specifications:

• Product Code: 4932344309

• Diameter: 25mm

• Total Length: 450mm

• Working Length: Approx. 400mm

• Shank Type: SDS Plus

• Tip: Tungsten carbide

Frequently Asked Questions:

1. Can this bit be used in a standard drill?
   No, it is specifically designed for SDS Plus rotary hammer drills.

2. Is it suitable for reinforced concrete?
   It can handle basic concrete; for consistent rebar contact, consider a reinforced tip like the MX4 range.

3. What depth can I drill with this bit?
   It offers a working depth of approximately 400mm.

4. Will it fit all SDS Plus drills?
   Yes, it’s fully compatible with any SDS Plus system.

5. Is this bit reusable for multiple large holes?
   Yes, the carbide tip and durable construction allow for repeated use in heavy-duty conditions.

6. Does the flute clear out debris effectively?
   Yes, the spiral design helps with dust removal, preventing jamming and overheating.

7. Is this bit suitable for outdoor use on stone or masonry walls?
   Absolutely—it's ideal for both interior and exterior masonry work.

8. What applications benefit most from this size?
   Installing ducting, heavy fixings, or running large conduits where extra reach is needed.

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