Offered here is a used heavy-duty core drill bit marked TDS LT 574/7, 1/328, and 8" DIA, measuring 9.5cm in length with a shank diameter of approx. 2.7cm. This is a robust piece of industrial-grade tooling ideal for heavy-duty coring applications, likely used for concrete or masonry drilling.
The body is solid steel with a eignt-tooth cutting edge and pilot guide pin. The tool shows signs of previous use, surface rust, and wear, but appears structurally sound. Sold as untested, condition as pictured.
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Condition: Used with surface marks, tarnishing, and light rust as shown. Sold as seen, untested.
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Material: Heavy-duty steel
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Markings: TDS LT 574/7, 1/328, 8" DIA
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Approx. Dimensions:
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Length: 9.5cm
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Shank Diameter: 2.7cm approx.
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Outer Diameter: Marked as 8"
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Ideal for: Industrial, workshop, or contractor use
Please view all photos carefully to assess the condition.












