Irwin 10502029 Speedhammer Plus Drill Bit 18 × 460mmThis Irwin Speedhammer Plus drill bit is designed for efficient drilling. With a diameter of 18.0mm and a total length of 460mm, it offers a substantial working length for various applications. Its robust construction ensures reliable performance.Features Speedhammer Plus technology 18mm diameter 460mm total lengthSpecifications Brand: Irwin MPN: 10502029 EAN: 5709131028925 Diameter: 18.0mm Total length: 460mm Working length: 400mm