Trimming efficiency and long life Diamond core drill bits

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Product detail:

Trimming efficiency and long  life Diamond core drill bits  

 

 

 

Core drill bit

1. Used for all kinds of stones,such as granite marble.
2.Fast cutting and long lifetime.
3. wet use center waterfeed.

 

With high precision drilling, drilling speed, long service life, safety performance good and so on characteristic.

 

 

Ø-EU Series   mm Segment No. Wrorking Length           mm Connection Thread 18 Rim 300/450/500/1000 R1/2” or 1-1/4” UNC 20 Rim 300/450/500/1000 R1/2” or 1-1/4” UNC 22 Rim 300/450/500/1000 R1/2” or 1-1/4” UNC 25 Rim 300/450/500/1000 R1/2” or 1-1/4” UNC 28 Rim 300/450/500/1000 R1/2” or 1-1/4” UNC 30 Rim or 3, 4 300/450/500/1000 R1/2” or 1-1/4” UNC 32 Rim or 3, 4 300/450/500 R1/2” or 1-1/4” UNC 36 4 300/450/500 R1/2” or 1-1/4” UNC 38 4 300/450/500 R1/2” or 1-1/4” UNC 41 4 300/450/500 R1/2” or 1-1/4” UNC 46 5 300/450/500 R1/2” or 1-1/4” UNC 51, 5 300/450/500 R1/2” or 1-1/4” UNC 56 6 450/500/1000 R1/2” or 1-1/4” UNC 61, 6 450/500 R1/2” or 1-1/4” UNC 66, 6 450/500 R1/2” or 1-1/4” UNC 71 6 450/500 R1/2” or 1-1/4” UNC 76 7 450/500 R1/2” or 1-1/4” UNC 83 7 450/500 R1/2” or 1-1/4” UNC 87 7 450/500 R1/2” or 1-1/4” UNC 91, 8 450/500 R1/2” or 1-1/4” UNC 96 8 450/500 R1/2” or 1-1/4” UNC 102 9 450/500 R1/2” or 1-1/4” UNC 108 9 450/500 R1/2” or 1-1/4” UNC 112 9 450/500 R1/2” or 1-1/4” UNC 114 9 450/500 R1/2” or 1-1/4” UNC 120 9 450/500 R1/2” or 1-1/4” UNC 127 10 450/500 R1/2” or 1-1/4” UNC 132 11 450/500 R1/2” or 1-1/4” UNC 140 11 450/500 R1/2” or 1-1/4” UNC 152 12 450/500 R1/2” or 1-1/4” UNC 159 12 450/500 R1/2” or 1-1/4” UNC 168 12 450/500 R1/2” or 1-1/4” UNC 180 13 450/500 R1/2” or 1-1/4” UNC 200 14 450/500 R1/2” or 1-1/4” UNC 219 15 450/500 R1/2” or 1-1/4” UNC 245 16, 17, 20 450/500 R1/2” or 1-1/4” UNC 300 16, 18, 19, 24 450/500 R1/2” or 1-1/4” UNC 320 18, 24 450/500 R1/2” or 1-1/4” UNC 350 20, 21, 22, 24 450/500 R1/2” or 1-1/4” UNC 400 22, 30 450/500 R1/2” or 1-1/4” UNC 450 24, 30 450/500 R1/2” or 1-1/4” UNC 500 26, 30 450/500 R1/2” or 1-1/4” UNC 550 28, 30 450/500 R1/2” or 1-1/4” UNC 600 30, 32 450/500 R1/2” or 1-1/4” UNC
Available working length from 300mm to 1000mm.
Available diamenter from 14mm to 600mm
Available all kinds of connection thread, such as 1/2"BSP, 1-1/4"UNC, 5/8", PIXIE, M16,  M22, M27 and ect....
Our Diamond Core Drill Bit can be very Fast cutting with very long working life
Our Diamond Core Drill Bit are used high precision steel core tube.
Our Diamond Core Drill Bit are widely used for professional works