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Core Drill Bit

Core Drill Bit

Product Description: 

The core bits are long lifespan and high efficiency. According to different connection, there 

are normal stone bits and stone bits with thread.Diamond Core Drill Bit is equipped with

advanced processing technics of Diamond Core Drill Bit .Diamond core drill bits are specially

designed for drilling granite,  limestone, marble, ceramic, tile, reinforced concrete wear resisting and sharp 

with deep hole drilling accuracy;competitive price and on time delivery; 

different shape and special size are available on requirement .

 

Diameter

Segment Size

Use

Length

Welding Method

Adaptor

25mm(1”)

25x2.5x8mm

Wet

 

4"(100mm)

Silver Welding

or

Laser Welding

5/8"-11

M14

32mm(1-1/4”)

32x3.0x8mm

35mm(1-3/8”)

35x3.0x8mm

38mm(1-1/2”)

38x3.0x8mm

45mm(1-3/4”)

45x3.0x8mm

50mm(2”)

 

50x3.0x8mm