3-1/8" x 24" SDS-MAX Tunnel Bit MPN:B-66313
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Free Shipping
In Stock
SKU
510-G0603286
3-1/8" x 24" SDS-MAX Tunnel Bit
Tackle tough drilling jobs with the Makita 3-1/8in x 24in SDS-MAX Tunnel Bit. Designed for use with hammer drills, this bit delivers maximum performance and efficiency in a variety of applications. Its 2-flute design and bright, uncoated finish ensure a smooth drilling experience, while the 18in maximum drilling depth allows for extended reach. Ideal for use in concrete, masonry, and other dense materials, this bit is perfect for contractors, builders, and DIYers working on foundation, tunnel, or other underground projects. Its compact size and lightweight design also make it easy to maneuver in tight spaces.
Top product features:
- 2-flute design for efficient drilling
- Maximum drilling depth of 18 inches
- 24-inch overall length for increased reach
Top product applications:
- Drilling through concrete or masonry walls
- Drilling through brick or block walls
- Drilling through steel pipes or rebar
Hammer Drill Bit, SDS Max, 3 1/8 in, Carbide, 24 in Overall Length, Maximum Drilling Depth 18 in, Bright (Uncoated), Number of Flutes 2
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 25.10
- Package Width: 3.50
- Package Height: 3.50
- Package Weight: 5.74
Product info last updated on February 27, 2026 8:57am UTC
Category: Cutting Tools