1. 7/8" inch 120 Degree TAPER Head Brazed Diamond CNC Router Bit Tools
2. Product Description
Vacuum Brazed Engraving Bits designed for edge details grinding and
engraving application;
Coarse grit diamond, best on marble, granite,sandstone,bluestone
and other stone materials.
- Suitable for use in grind the edge of glass, metal, woods, stone,
marble, rock, gemstone, jewelry, shells, tile etc.
3. Specification of diamond engraving tools
| cutting edge diamete | 22mm |
| shank | 8mm or as your required |
| The range of Grit | Coarse 30#-40 Medium,100# Fine 200# |
| color | Silver/gold/ or as customer requests |
| Length | 60mm |
4. Features and Application
a. Vacuum Brazed Engraving Bits designed for edge details grinding
and engraving application;
b. For use in soft stones and granites, water use suggested in
granite and hard stones;
c. Standard shank of 1/4* or 3/8*in a variety of shapes and sizes
for different details works and edge profiles;
d. Vacuum Brazed Anchor Bits for bowl-hole mounting systems
available in our standard product list;
e. Special shapes and sizes available upon request.
5. Advantage:
a. Good coherence
It owns a strongly good coherence depending on the chemical
metallurgical effect happening on abrasives,brazing filler metal
and matrix interface while the high temperature of brazing.And it’s
enough to control the abrasive particles firmly in the advanced
grinding even on heavy duty with the thickness of the brazed filler
metal on 20-30 percent of the percentage of the abrasives,well,as
you know,it is untouchable.
b. Better convexity of the abrasives
Usually the height of the convexity of abrasives could reached
70-80 percent,as a result,the tools would be more sharp,what’s
more,the grinding force and the grinding temperature will be
apparently decreased.
c. Enough place for the scraps
It’s more ample for the high convexity of the abrasives and is not
easier to be blocked in grinding as to avoid the fail of the tools.
d. Less wasteness of the diamond
In the process of brazed diamond tools,except the rarely fall off
of the abrasives,most of them could be utilized to the hight of
70-80 percent of itself.
e. Cutting granits,concrets,rebars,ceramics,glass,woods,plastics
and so on,which is highly efficient.
f. trong structure
It is the only one which could be safely used in the super-speed
around 300-500 meters per seconds to 1000 meters per seconds.
6. Differences of sintered , electroplated and brazed products :
1. Sintered
1) The longest lifespan
2) High market recognition
3) Widely use range : Available for cutting microlite, tile ,
concrete , granite , marble and glass
2. Electroplated
1) High precision
2) Sharpness better than Brazed
3) Available for cutting marble and glass
4) No chipping
3. Brazed
1) New technology , integral better than before
2) Longer lifespan than electroplated
3) Higher efficiency than sintered
4) Good at both of dry cutting and wet cutting
5) Available for cutting marble and metal
