For grinding, deburring, and surface preparation operations that require a compact straight tool configuration with faster abrasive speed, the Ingersoll Rand M2H200RG4 M2 Series Straight Grinder combines a 1 HP motor with 20,000 RPM free speed, a 1/4" collet, and rear exhaust. The straight configuration aligns the tool body and mounted abrasive accessory with the work area, supporting material removal and finishing tasks on accessible surfaces, edges, openings, and component features.
The Ingersoll Rand M2H200RG4 provides higher operating speed than the supplied 18,000 RPM M2H configuration for applications matched to compatible mounted abrasive accessories. Its 20,000 RPM operation supports fast abrasive action in repetitive metalworking processes, while the standard straight body is suited to work locations that do not require the added reach of an extended grinder. Rear exhaust routes discharged air toward the back of the tool, helping keep the exhaust stream away from the immediate abrasive contact area and operator interface.
Type: Straight Grinder | Model: M2H200RG4 | Series: M2 Series | Motor Power: 1 HP | Free Speed: 20,000 RPM | Collet Size: 1/4" | Exhaust: Rear
Features:
- 1 HP pneumatic motor provides power for compatible grinding, deburring, blending, material removal, and surface preparation tasks.
- 20,000 RPM free speed supports fast abrasive action when paired with mounted accessories rated for the tool speed and operating conditions.
- Straight configuration keeps the tool body and abrasive accessory aligned with the work area for direct material removal and finishing operations.
- 1/4-inch collet accepts compatible mounted abrasive accessories with the correct shank diameter and maximum permissible speed.
- Standard-length tool configuration suits accessible work locations that do not require the additional reach of an extended straight grinder.
- Rear exhaust directs discharged air away from the immediate abrasive contact area and operator interface.
- Pneumatic operation supports repeated grinding tasks when supplied with clean, regulated, and properly conditioned compressed air.
Applications:
- Metal fabrication — removing burrs, blending edges, and preparing accessible surfaces with compatible mounted abrasive accessories.
- Foundry and casting operations — cleaning cast surfaces, openings, and component features suited to a straight grinder configuration.
- Weld finishing — grinding and blending compatible weld areas where direct tool alignment provides suitable access to the workpiece.
- Equipment maintenance — performing material removal and surface preparation on machinery, fabricated parts, and metal components.
- Production metalworking — supporting repeated abrasive operations where a 20,000 RPM straight grinder and 1/4-inch collet match the process requirements.
FAQs:
- Q: What size abrasive shank fits the Ingersoll Rand M2H200RG4?
A: The grinder is equipped with a 1/4-inch collet. Use only compatible mounted abrasive accessories with the correct shank diameter, suitable dimensions and operating overhang, and a maximum permissible speed appropriate for the tool. - Q: What is the free speed of the M2H200RG4?
A: The specified free speed is 20,000 RPM. Mounted abrasive accessories must be compatible with the 1/4-inch collet and rated for the actual operating speed, accessory dimensions, and overhang conditions. - Q: How does the M2H200RG4 compare with the M2H180RG4?
A: Both supplied models are 1 HP M2 Series straight grinders with a 1/4-inch collet and rear exhaust. The M2H200RG4 operates at 20,000 RPM, while the M2H180RG4 operates at 18,000 RPM, making the M2H200RG4 the faster-running configuration. - Q: When should a standard straight grinder be selected instead of an extended grinder?
A: A standard straight grinder is suited to accessible work locations where additional tool reach is unnecessary. Extended configurations can provide better access to recessed surfaces and internal features when the application geometry requires it. - Q: What should be checked before installing a mounted abrasive accessory?
A: Confirm the accessory has a compatible 1/4-inch shank, suitable dimensions and operating overhang, and a maximum permissible speed that meets the tool requirements. Follow the tool and abrasive manufacturer's inspection, mounting, and operating instructions.
Available Variations and Specifications
| Model | RPM | Output | Type | Weight kg (lbs.) |
Length mm (in) |
Height Over Spindle End mm (in) |
Air Flow On Load / No Load (L/s) |
Vibration / K (m/s²) |
|---|---|---|---|---|---|---|---|---|
| M2 Series Angle Grinders | ||||||||
| M2A090RP95 | 9,000 | M14 THD | Wire Brush – 5" max | 1.62 (3.56) | 236 (9.29) | 86 (3.39) | 19.8 / 10.4 | 4.6 / 1.6 |
| M2A120RG4 | 12,000 | Collet (6 mm & 1/4") |
Burr | 1.62 (3.56) | 227 (8.94) | 83 (3.28) | 19.8 / 8.0 | 2.3 / 0.8 |
| M2A120RP945 | 12,000 | M14 THD | 4-1/2" × 1/4" wheel – Type 27 | 1.71 (3.76) | 236 (9.29) | 86 (3.39) | 19.8 / 8.0 | 5.1 / 1.5 |
| M2A120RP95 | 12,000 | 5" × 1/4" M14 THD |
5" × 1/4" wheel – Type 27 | 1.77 (3.89) | 236 (9.29) | 86 (3.39) | 19.8 / 8.0 | 5.0 / 0.9 |
| M2A180RG4 | 18,000 | Collet (6 mm & 1/4") |
Burr | 1.62 (3.56) | 227 (8.94) | 83 (3.28) | 19.8 / 11.8 | 3.1 / 1.0 |
| M2 Series Straight Grinders | ||||||||
| M2H180RG4 | 18,000 | Collet (6 mm & 1/4") |
Burr | 0.77 (1.69) | 213 (8.38) | N/A | 19.8 / 6.6 | 4.2 / 1.6 |
| M2H200RG4 | 20,000 | Collet (6 mm & 1/4") |
Burr | 0.77 (1.69) | 213 (8.38) | N/A | 19.8 / 8.0 | 4.4 / 1.1 |
| M2H250RG4 | 25,000 | Collet (6 mm & 1/4") |
Burr | 0.77 (1.69) | 213 (8.38) | N/A | 19.8 / 11.8 | < 2.5 |
| M2 Series Extended Straight Grinders | ||||||||
| M2X180RH63 | 18,000 | 3/8"-24 THD | 3" × 1/2" wheel – Type 1 | 1.48 (3.26) | 339 (13.35) | N/A | 19.8 / 6.6 | < 2.5 |
| M2X075RG4 | 7,500 | Collet (6 mm & 1/4") |
Sanding Drum (Mounted) |
1.35 (2.97) | 304 (11.95) | N/A | 19.8 / 11.8 | < 2.5 |
| M2X180RG4 | 18,000 | Collet (6 mm & 1/4") |
Burr | 1.22 (2.68) | 332 (13.08) | N/A | 19.8 / 6.6 | 2.8 |
| M2X200RG4 | 20,000 | Collet (6 mm & 1/4") |
Burr | 1.22 (2.68) | 332 (13.08) | N/A | 19.8 / 8.0 | < 2.5 |
| M2X250RG4 | 25,000 | Collet (6 mm & 1/4") |
Burr | 1.22 (2.68) | 332 (13.08) | N/A | 19.8 / 11.8 | < 2.5 |
| M2 Series Extended Angle Sanders | ||||||||
| M2L055RS9 | 5,500 | M14 THD | Sanding Pad | 1.90 (4.18) | 318 (12.52) | 91 (3.57) | 19.8 / 11.8 | 3.7 |
| M2L040RS9 | 4,000 | M14 THD | Sanding Pad | 1.90 (4.18) | 318 (12.52) | 91 (3.57) | 19.8 / 6.6 | 2.8 |
| M2L025RS9 | 2,500 | M14 THD | Sanding Pad | 1.90 (4.18) | 318 (12.52) | 91 (3.57) | 19.8 / 8.0 | 4.0 |
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