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China, Chinese Breakthrough Tunnel Drill Bit for Wall Concrete1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsOther Drilling ToolsCore BitBreakthrough Tunnel Drill Bit
JIANGSU ALSTON TOOLS CO., LTD.
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Product Description 1.Idea for drilling large holes where the depth of the hole exceeds the practicality of a core bit.2.Premium carbon steel with heat treatment improves core strength for maximum durability and extended life.3.Fast penetration rate thanks to chisel-shaped carbide teeth.4.Wide land and substantial core thickness makes bits durable even in large hammers.5.Centering tip reduces bit walking for exact spot drilling.6.Three wide flute ejects debris fast.7.Compatible with all SDS-Max style chucks.
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