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Product List

Product Name: Hollow Paper Drills

Product Price:  Negotiable

QQ Contacts: CONTACTS

MSN Contacts: MSN

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 Product Introduction:

 

Special alloy materials, with a sharp edge of diamonds

Strongly corrosion resistance and durable

Accurate coaxial operation, easy to handle

Smooth drilling

  Hole Dia (mm)

  Hole Depth (mm)

  Length (mm) 

  Drill Dia (mm)

       2.0

       20

      55

      11

       2.5

       20

      55

      11

       3.0-3.5

       30

      65

      11

       4.0-4.5

       40

      75

      11

       5.0-6.0

       50

      85

      11

       6.5-8.0

       50

      85

      11