Product Description:
A Rough Boring Head is a specialized tool used in machining. It is particularly essential for boring operations, where precision is crucial. In such operations, the tool enlarges a hole that has already been drilled or cast with high precision.
Features:
Key Features of a Rough Boring Head:
Purpose: Designed for removing a large amount of material quickly before a finish boring operation.
Construction:
- Usually equipped with multiple cutting inserts or tools to handle heavier cutting loads.
- Adjustable for different diameters.
Mounting: Fits into a machine spindle, often via a modular connection system (like a shank or adapter).
Balance: May be counterbalanced to reduce vibrations at high speeds.
Technical Parameters:
| D processing diameter | | KD.NO. | | Blade seat model | D1 | L | LocK Screw combination | kg weight |
| 20 -26 | CMR20 -26KD1(RSC2026) | 1 | CMR20 -26KD1 | RSC-2026 | 18 . 7 | 32 . 5 | RMM4xl6 | |
| 25-33 | CMR25 -33KD2(RSC2533) | 2 | CMR25-33KD2 | RSC-2533 | 23 . 5 | 35 . 5 | RMM5X16 | |
| 32-42 | CMR32-42KD3(RSC3242) | 3 | CMR32 -42KD3 | RSC-3242 | 30 . 5 | 40 | RMM6X20 | |
| 41 -51 | CMR32-42KD3(RSC4151) | RSC-4151 | 0 . 21 |
| 41 -54 | CMR41 -54KD4(RSC4154) | 4 | CMR41 -54KD4 | RSC-4154 | 38 . 5 | 47 | RMM8X25 | 0 . 38 |
| 53- 66 | CMR41 -54KD4(RSC5366) | RSC-5366 | 0 . 42 |
| 53-70 | CMR53 -70KD5 | RSC5370 | | 5 | CMR53 - 70KD5 | RSC-5370 | 49 . 5 | 57 | RMM10X30 | 0 . 75 |
| 69 - 86 | CMR53 -7 KD5(RSC6986) | RSC- 6986 | 0 . 87 |
| 68 - 90 | CMR68 - 110KD6(RSC6890) | 6 | CMR68- 110KD6 | RSC- 6890 | 64 | 71 | RMM10X35 | |
| 88- 1lo | CMR68- 110KD6(RSC88110) | RSC- 88110 | 1 . 73 |
| 98- 126 | CMR98- 153KD6(RSC98126) | 6 | CMR98- 153KD6 | RSC- 98126 | 93 | 71 | RMM12X40 | 2 . 32 |
| 125- 153 | CMR98- 153KD6 | RSC125153 | | RSC- 125153 | 2 . 58 |
| 98- 126 | CMR98- 153KD7(RSC98126) | 7 | CMR98- 153KD7 | RSC-98126 | 93 | 87 | 3 . 85 |
| 125- 153 | CMR98- 153KD7(RSC125153) | RSC- 125153 | 4 . 11 |
| 148 - 176 | CMR148 -203KD6(RSC98126) CMR148-203KD6(RSC125153 | 6 | CMR148 -203KD6 | RSC- 98126 | 138 | 71 | 2 . 9 |
| 175-203 | RSC- 125153 | 3 . 15 |
Differences Between Rough and Finish Boring Heads:
Feature
Rough Boring Head
Finish Boring Head
Purpose
Rough Boring Head: Material removal
Finish Boring Head: High-precision finishing
Inserts
Rough Boring Head: Multiple, heavier-duty
Finish Boring Head: Finer, fewer inserts
Accuracy
Rough Boring Head: Moderate (±0.1 mm typically)
Finish Boring Head: High (±0.01 mm or better)
Speed & Feed Rates
Rough Boring Head: Higher
Finish Boring Head: Lower
Applications:
Applications:
- Large hole machining (e.g., engine blocks, valve bodies).
- CNC machining centers and boring mills.
- Often used in pre-finishing steps to reduce tool wear on precision boring tools.
Let me know if you want diagrams or recommendations for specific brands or machines.
