Details

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COOLMAN DORAI DIAMOND CORE BIT  78MM (3") DORAI-78260C

Specification

• Bit Diameter: 117mm, 25mm, 38mm, 52mm, 65mm, 78mm
• Bit Composition: China Synthetic Diamonds, High-Performance Bond Matrix, Slotted Barrel
• Welding Technology: Laser Welded
• Overall Length: 265mm
• Max Working Length: 225mm
• Thread Type: 1/2" BSP ( British Standard Pipe ), 20.95mm
• Optional Accessories: 1/2" BSP-SDS Plus Adaptor, Center Pin, Center Pin Removal Tool
• Drilling Method: Wet & Dry Use
• Equipment: SDS Plus Hammer Drill ( Drilling Mode Only )