50mm to 500mm Diamond Construction Core Drill Bit

• Customized: Customized
• Standard: API
• Length: 350mm 600mm
• Type: Core Drill Bit
• Material: Diamond
• Usage: Well Drilling
• Model NO.: BSD482
• Delivery: 7 Days After Payment
• Name: 50mm to 500mm Diamond Construction Core Drill Bit
• Use: Reinforced Concret,Asphalt
• Transport Package: Carboard Box
• Specification: 51mm to 500mm
• Trademark: BEST
• Origin: China
• Production Capacity: 50000

Product Description

    Core drill bit are produced to drill dimensionally accurate bore holes in these materials,reinforced concrete,asphalt,masonry,natural and artificial stone.Widely used in the building,heating,sanitary and electrical industries.
    Feature:
    *High diamond concentration,fast drilling rate,easy cutting and long service life.
    *Pre-sharpened diamond segments provide immediate usability.

Diameter	Working Length(mm)	Connection	Segment Shape
Φ51-Φ500	L350-L600	1-1/4" UNC G 1/2"	Roof Turbo Normal