DIAMOND & CBN MOUNTED POINTS
DIAMOND & CBN MOUNTED POINTS
Balaji Diamond & CBN Mounted Points are used for small diameter machining and high speed grinding.
Diamonds are deposited in every possible shape. providing the internal grinding wheels with a wide range of capabilities even for application such as for internal grinding of carbide dies/wear parts.
The advantages of the pins are: they enable faster stock removal, generates more production, can avoid coolant, avoids dressing and makes it easy for making complicated forms.
| Standard Sizes | ||||||
|---|---|---|---|---|---|---|
| Part No. | Head Dia D mm | Coated Length C mm | Neck Length N mm | Shank Dia d mm | Overall Length L mm | Grit |
| 3050 3075 |
0.5 0.75 |
3 3 |
6 7 |
3 3 |
50 50 |
200/230 |
|
3100 3150 |
1.0 1.5 |
4 5 |
8 10 |
3 3 |
50 50 |
140/170 |
|
3200 3250 3300 |
2.0 2.5 3.0 |
5 6 6 |
15 20 20 |
3 3 3 |
50 50 50 |
100/120 |
|
6035 6040 6045 6050 6060 6070 6080 6100 6120 |
3.5 4.0 4.5 5.0 6.0 7.0 8.0 10.0 12.0 |
6 6 7 7 7 8 8 10 10 |
20 25 25 25 25 - - - - |
6 6 6 6 6 6 6 6 6 |
60 60 60 60 60 60 60 60 60 |
100/120 |
Applications
BOT Diamond mounted Points are used for jig, internal grinding and precision grinding of small holes in carbide, ceramics, sapphire, glass and other non metallics.
Speed
Recommended speeds are between 28 to 30 m/sec. Excellent results can be achieved at speed 45,000 – 60,000 RPM.
Feed
Suggested Feeds for jig or internal grinding are from 0.0002″ to 0.0004″ per pass.
Coolant
Coolant should be used wherever possible. but can be used dry successfully.
Useful Grinding Hints
Keep Tool Over Hang as short as possible. One half of the grinding point should stay in contact at the end of the stroke.
| Standard Sizes | ||||
|---|---|---|---|---|
| Part No. | AngleAo° | Diameter | Overall Length | Grit |
|
Cl 16 Cl 45 Cl 60 Cl 90 |
16° 16° 16° 16° |
8 8 8 8 |
l00 l00 l00 l00 |
100/120 |