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Internal Cooling Drill0512-63060818 / 0512-63060838
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    Product Detail
    • Special 15° spiral groove
    • Unique blade design
    • Dimensions conform to DIN6539 standard
    • Blade pattern see the cutting edge profile (two types of strong drill: three-point strong drill and conical bottom strong drill)
    • Tool material "Fine grain hard alloy bar stock"
    • Extensively used in general machinery, molds, automobiles, refrigeration and other industries
    • Suitable for through-hole, blind hole, and stacked plate processing
    • Drilling depth 3xD, 5xD
  • Telephone:0512-6306 0818
  • Fax:0512-6306 0889
  • Address:No. 8 Maoyuan Road, Wujiang Economic and Technological Development Zone, Suzhou
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