Diamond core drill bit
USD $1 - $99 /Piece
Min.Order:1 Piece
Xiamen Qicheng Import & Export Co., Ltd.
Core drill bits, dental drill bits, square drill bits from Chinsee Manufacturer with big discount
QICHENG diamond core drill bits for hard rock with best price
1 1/4 unc Laser welded diamond concrete core drill bit/ M22 sintered concrete core drill bit
ODM/OEM manufacture power tool tungsten carbide core drill bit
1.Diamond drill bit features
(1)High effciency, long life and no breaking of segments.
(2)Sizes of adaptor for threaded bit:M14,M16, G1/2",5/8"-11.
(3)Applicable for drilling of brick wall,concrete, concrete with steel.
(4)Stable function and performance when cutting the stone,metal,concerte,wall.
(5)We have registered our own brand. Therefore we ensure the quality about the Diamond Core Drill Bits we produce.
(6)We provide the superior and professional sale service.
(7)We can also manufacture Diamond Core Drill Bits according to customers' needs.
(8)Suitable for stone drilling Machine, Manual Handling drilling Machine.
(9)Our products export to Brazil, India, Australia, USA, Ukraine, Italy, Poland, Russia.etc.more than 20 different countries. In these overseas markets,our blades enjoy a good reputation,we get good feedbacks about their corresponding test result, and also a long lifespan. so, we are confident in our products quality
2.Detail specifications of diamond core drill bit
(1) diamond core drill bit for concrete:
Cutting Type | Diameter x Length (mm) | Segment Specification (mm) | Segment type |
Reinforced Concrete, Brick, Asphalt | 26x300 | 24x3.5x10 | laser welding / silver-brazed |
28x300 | |||
30x300 | |||
32x300 | |||
36x300 | |||
40x300 | |||
45x300 | |||
52x450 | |||
62x450 | |||
72x450 | |||
76x450 | |||
82x450 | |||
87x450 | |||
92x450 | |||
102x450 | |||
107x450 | |||
112x450 | |||
117x450 | |||
122x450 | |||
127x450 | |||
132x450 | 24x4.0x10 | ||
142x450 | |||
152x450 | |||
162x450 | |||
172x450 | |||
182x450 | |||
187x450 | |||
200x450 | 24x4.5x10 | ||
225x450 | |||
250x450 | |||
300x450 | |||
350x450 | |||
400x450 | |||
450x450 | |||
Other specification are available upon request. |
(2) diamond core drill bit for stone:
Diameter | Length/mm | Segment | Segment No. | |
Height/mm | Thinckness/mm | |||
5 | 50/70/90 | 9 | U shape | 1 |
6 | 50/70/90 | 9 | U shape | 1 |
8 | 50/70/90 | 9 | U shape | 1 |
10 | 50/70/90 | 9 | U shape | 1 |
12 | 50/70/90 | 8/10 | 2 | 1 |
14 | 50/70/90 | 8/10 | 2 | 1 |
16 | 50/70/90 | 8/10 | 2 | 1 |
18 | 50/70/90 | 8/10 | 2 | 1 |
21/20 | 50/70/90 | 8/10 | 2 | 1 |
22 | 50/70/90 | 8/10 | 2 | 1 |
26/25 | 50/70/90 | 8/10 | 2 | 1 |
28 | 50/70/90 | 8/10 | 2 | 1 |
32/30 | 50/70/90 | 8/10 | 2/2.2 | |
35 | 50/70/90 | 8/10 | 2/2.2 | |
41/40 | 50/70/90 | 8/10 | 2/2.2 | |
45 | 50/70/90 | 8/10 | 2/2.2 | |
51/50 | 50/70/90 | 8/10 | 2.5 | 5 |
56/55 | 50/70/90 | 8/10 | 2.5 | 5 |
63/60 | 50/70/90 | 8/10 | 2.5 | 6 |
66/65 | 50/70/90 | 8/10 | 2.5 | 6 |
70 | 50/70/90 | 8/10 | 2.5 | 7 |
76/75 | 50/70/90 | 8/10 | 2.5 | 7 |
83/80 | 50/70/90 | 8/10 | 2.5 | 8 |
102/100 | 50/70/90 | 8/10 | 2.5 | 10 |
110/108 | 50/70/90 | 8/10 | 2.5 | 10 |
120 | 50/70/90 | 8/10 | 2.5 | 12 |
127/125 | 50/70/90 | 8/10 | 2.5 | 12 |
152/150 | 50/70/90 | 8/10 | 2.5 | 15 |
(3) diamond core drill bit for glass:
Welcome to contact us for more detail information and business negociation.
di