Casing Bit Overburden Symmetric Casing System with Reamer Symmetric Bit for Overburden ...

• Surface Treatment：Spray-Paint
• Manufacturing Process：Forging
• Material：Alloy Steel
• Outer Dia.：89mm
• Reamed Dia.：78mm
• N.W.：5 Kgs

=== Base Info ===

• Transport Package：Carton,Wooden Case
• Trademark：NEWAY POWER
• Origin：China
• HS Code：82071990

=== Description ===

 
Product Data:
 
NWTB Series Eccentric Drill Bits
Model No.
Outer Dia.(mm)
Inner Dia.(mm)
Reamed Dia.(mm)
Weithg
(kgs)
Recommend
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Technical Process:

1. Steel
2. Lathe
3. Punching
4.Welding Carbide Button
5. Painting


Package and Stock: