Fast Drilling Center Fixed Hexagon Diamond Tipped Hollow Core Drill Bit for Granite

=== Base Info ===

• Type：Core Drill
• Usage：Metal Drilling, Masonry Drilling, Well Drilling, Wood Drilling
• Material：Diamond , Steel
• Color：as Request
• Feature：Sharpness
• Advantage：Different Clearances Adapt Different Core Bits
• Use：Masonry Drilling, for Reinforced Concrete, Concret
• Service：OEM, ODM, Customized
• Trademark：QYSTD
• Transport Package：Bubble Wrap + Carton Box , Wooden Case; Accept Cus
• Specification：steel
• Origin：China
• HS Code：82023990

=== Description ===