Premium Quality Diamond Core Drill Bit for Wet Cutting Concrete, Granite, Marble, Stone, Brick

• Type：Core Drill
• Usage：Masonry Drilling
• Certification：MPa
• Diamond Segment：Hot Pressed Sintered
• Steel Body Type：Hcs
• Surface Treatment：Color Painted

=== Base Info ===

• Model NO.：3812
• Connecting：1,2bsp and 1-1,4unc
• Segment Exposed：Yes
• Welding Type：Silver Brazing
• Cutting Purpose：General Purpose
• Dry or Wet Cutting：Wet Cutting
• Transport Package：Paper Box, Plastic Tube
• Specification：30mm to 200mm diameter
• Trademark：OEM, HTT
• Origin：China
• HS Code：8207509000
• Production Capacity：1200000

=== Description ===
3812.07140012711/2BSP400103812.08240012821/2BSP400103812.08740012871/2BSP400103812.09240012921/2BSP400103812.102400121021/2BSP400103812.112400121121/2BSP400103812.127400121271/2BSP400103812.132400121321/2BSP400103812.152400121521/2BSP400103812.162400121621/2BSP400103812.169400121691/2BSP400103812.200400122001/2BSP40010     3812.04645014461-1/4UNC450103812.05145014511-1/4UNC450103812.05645014561-1/4UNC450103812.06145014611-1/4UNC450103812.06645014661-1/4UNC450103812.07145014711-1/4UNC450103812.07645014761-1/4UNC450103812.08245014821-1/4UNC450103812.08745014871-1/4UNC450103812.09245014921-1/4UNC450103812.102450141021-1/4UNC450103812.112450141121-1/4UNC450103812.117450141171-1/4UNC450103812.122450141221-1/4UNC450103812.127450141271-1/4UNC450103812.132450141321-1/4UNC450103812.142450141421-1/4UNC450103812.152450141521-1/4UNC450103812.162450141621-1/4UNC450103812.169450141691-1/4UNC450103812.172450141721-1/4UNC450103812.182450141821-1/4UNC450103812.187450141871-1/4UNC450103812.196450141961-1/4UNC450103812.200450142001-1/4UNC450103812.212450142121-1/4UNC450103812.225450142251-1/4UNC450103812.226450142261-1/4UNC450103812.248450142481-1/4UNC450103812.250450142501-1/4UNC450103812.266450142661-1/4UNC450103812.277450142771-1/4UNC450103812.297450142971-1/4UNC450103812.300450143001-1/4UNC450103812.342450143421-1/4UNC450103812.350450143501-1/4UNC450103812.353450143531-1/4UNC450103812.400450144001-1/4UNC450103812.405450144051-1/4UNC45010