Core Drill Bits be used for protable electric driller and bench drilling machine. There are high speed and low speed stone bits. Long lifespan and high efficiency. Include two connections. Shank and thread.
Diamond Drills are available from inventory in many different specifications, outside & inside diameters, drilling depths, bond types, diamond mesh sizes, mountings, & tolerances. We will work with you to determine your needs, and recommend the right solution for your specific material/application. You can count on us to improve you drilling operation to its ultimate efficiency.
Application: Granite and marble, ceramic tile and porcelain.
Segment: Crown ring (dia14-dia50) and segmented (dia60-dia100).
Wet use, center water feed.
Total length: 50mm, 80mm, 100mm.
Connection: Shank, M14, M16, 5/8"-11, GAS1/2"for CNC machine.
Advantage: Fast and smooth cutting, long lifetime.
Product Pictures:
ADVANTAGES:
Less loss of material
Minimum material deformation
Less heat generation
Faster drilling speed
Less chipping
Better finish quality
Other product types
| Product Name |
Size |
Connection |
|
| English Drill For Granite |
20x70L |
M14. M16.5/8" -11 |
|
| 25(1' ' ) |
|
| 35(1-3/8' ' ) |
|
| 38(1-1/2' ' ) |
|
| 40(1_5/8' ' ) |
|
| 50(2' ' ) |
|
| 100(4" ) |
|
| Construction Drills Bits for Granite. Concrete |
| Size |
Outer diameter |
Body Thickness |
Length of bits |
| 28mm |
27.2mm |
2.8 |
40/400mm |
| 32mm |
32.2mm |
3.0 |
40/400mm |
| 38mm |
38.2mm |
3.2 |
40/450mm |
| 44mm |
44.2mm |
3.2 |
40/451mm |
| 51mm |
51.2mm |
3.2 |
40/452mm |
| 63mm |
63.2mm |
3.4 |
350/450mm |
| 76mm |
76.2mm |
3.4 |
350/450mm |
| 83mm |
83.2mm |
3.4 |
350/450mm |
Audited Supplier 
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