Diamond segment, Diamond tools, Diamond blade, Diamond disc, Diamond polishing pads, Diamond drill bits
Diamond segment, Diamond tools, Diamond blade, Diamond disc, Diamond polishing pads, Diamond drill bits
Diamond Core Drill Bits
We produce sintered and welding diamond core drill bits, used for drilling marble, granite, artifical stone, ceramic, bricks etc.
Specs : diameter from 4mm to 250mm, shank length from 40mm to 250mm.
Advantage: Drilling stably, fast speed, not breaking the border, not falling off the segments and long life.
Sintered Diamond Core Drill Bits
Diameter (mm) | Segment Size (mm) | Shank length (mm) |
4 | 4*11 | 40~150 |
6 | 6*11 | 40~150 |
7 | 7*11 | 40~150 |
8 | 8*11 | 40~150 |
10 | 10*11 | 40~150 |
12 | 12*11 | 40~150 |
15 | 15*11 | 40~150 |
20 | 20*11 /20*7*2.5 | 40~150 |
25 | 25*7*2.5 | 40~150 |
30 | 30*7*2.5 | 40~150 |
35 | 35*7*3.0 | 40~150 |
40 | 40*7*3.0 | 40~150 |
45 | 45*7*3.0 | 40~150 |
50 | 50*7*3.0 | 40~150 |
55 | 55*7*3.0 | 40~150 |
60 | 60*7*3.0 | 40~150 |
Welding Core Drill Bits
Diameter (mm) | Segment Size (mm) | Shank length (mm) |
25 | 10*10*3 | 40~150 |
30 | 10*10*3 | 40~150 |
35 | 10*10*3 | 40~150 |
40 | 10*10*3 | 40~150 |
45 | 10*10*3 | 40~150 |
50 | 10*10*3 | 40~150 |
55 | 10*10*3 | 40~150 |
60 | 10*10*3 | 40~150 |
65 | 15*10*3 | 40~150 |
70 | 15*10*3 | 40~150 |
80 | 15*10*3 | 40~150 |
90 | 15*10*3 | 40~150 |
100 | 15*10*3 | 80~250 |
120 | 15*10*3 | 80~250 |
150 | 20*10*3.5 | 80~250 |
175 | 20*10*3.5 | 80~250 |
200 | 20*10*3.5 | 80~250 |
230 | 20*10*3.5 | 80~250 |
250 | 20*10*3.5 | 80~250 |
Related products