Verified Company
Shijiazhuang Hisun Tools Co., Ltd.
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Normal Segmented Diamond Core Drill Bits with long pipe for drilling stone
Diamond Core Drill Bit in 1-1/4" UNC Connection Thread and 450mm working length
Diamond core drill bits for hard rock
Core drill bit
Diamond Core Drill Bit in 1-1/4"UNC Connection Thread and 450mm Working Length
For wet cutting very wide range of building materials, such as reinforced concrete, brick/block and general building materials.
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.
Diamond core drill bit for stone and concrete with professional segment
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 |