
Sharp Diamond Segment For Core Bits
China
10YR![]()
Min Order : 2 Sets
Specifications 1. Factory 2. High cutting efficiency with better smoothness 3. Competitive price 4. ISO9001 & OEM acceptable 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 stabl
Established: Jan 01,1994
Main Product: Diamond Segment, Diamond Blade, Diamond Wire Saw, Diamond Cup Wheel, Diamond Polishing Pad, Diamond Grinding Disc
freet tools
Tel: +86-592-5191448
Adr: Rm No.1004, Honglianxili 42, Lianqian East Road

China
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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 |

China
10YR![]()

China

Ukraine

China![]()

China![]()

China![]()

Chile

China