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TY24C Hand Held Pneumatic Rock Drill (Classic Toyo Style)
Weight: Approx 24 kg
Type: Pneumatic Hand-Held
Air Consumption: Low (Optimized)
Drilling Depth: 3-5 M
Application: Quarrying, Secondary Blasting
Feature: High cost-performance ratio
- Technical Specifications
TY24C Hand Held Pneumatic Rock Drill (Classic Toyo Style | Low Air Consumption)
What is the TY24C? The TY24C is a lightweight, high-efficiency hand-held pneumatic rock drill engineered following the globally trusted Toyo style design. Operating optimally at 0.4–0.63 MPa, it is specifically designed for dimension stone quarrying, secondary blasting, and small-scale rock excavation in hard rock (f=8~18).
🌍 Global Reach: As an economical and highly reliable tool, it is widely exported to quarry and mining projects in Saudi Arabia, Indonesia, Pakistan, Kenya, and the Middle East.
⚡ Air Compressor Requirement for TY24C
Tool Air Consumption: ≤ 50 L/s (approx. 106 CFM).
Recommended Compressor: 100–120 CFM at 0.5–0.6 MPa.
Note: The TY24C's optimized low-air consumption makes it the perfect match for limited portable air compressor power.
Main Applications
Dimension Stone Quarrying: Highly efficient for granite blocks and marble quarrying.
Secondary Blasting: Ideal for boulder splitting and secondary breaking in mines.
Construction Demolition: Breaking concrete foundations and rock excavation.
2-in-1 Versatility: Can be hand-held or paired with an FT160A Air-Leg.
Model Comparison: TY24C vs Y24 vs YT28
| Feature | TY24C | Y24 | YT28 |
|---|---|---|---|
| Weight | 24 kg | 24 kg | 26 kg |
| Air Consumption | ≤ 50 L/s | 55 L/s | 81 L/s |
| Design Style | Toyo Style | Shenyang Style | Air-leg Support |
TY24C Technical Specifications
| Weight | ≈ 24 kg |
| Overall Length | 604 mm |
| Cylinder Diameter | 70 mm |
| Piston Stroke | 70 mm |
| Working Pressure | 0.4 ~ 0.63 MPa |
| Impact Frequency | ≥ 27 Hz |
| Air Consumption | ≤ 50 L/s |
| Air Hose Inner Dia. | Φ 19 mm |
| Drill Bit Diameter | Φ 34 ~ 42 mm |
| Shank Size (Hex) | 22 x 108 ± 1 mm |
| Performance parameters are rated at 0.4 MPa working pressure | |
| Line Oiler Model | FY200B |
| Oiler Capacity | 200 ml |
💡 The Perfect Drill & Crack System: Pair your TY24C with Expandag Soundless Cracking Agent for safe, non-explosive rock breaking.
Complete TY24C Spare Parts List
Expandag supplies all genuine TY24C replacement parts manufactured to the classic Toyo industrial standard, ensuring 100% compatibility worldwide.
| No. | Part Name | No. | Part Name |
|---|---|---|---|
| 1 | Cover Chest Valve | 31 | Front Washer |
| 2 | Chest Valve | 32 | Bolt-Handle |
| 3 | Valve | 33 | Oil Injector |
| 4 | Guide Valve | 34 | Bolt-Handle |
| 5 | Rifle Nut | 35 | Nut-Handle Bolt |
| 6 | Piston | 36 | Washer-Plain |
| 7 | Sleeve | 37 | Grip-Handle |
| 8 | Ratchet Rotation | 38 | Washer-Tube |
| 9 | Pawl Rotation | 39 | Gasket-Tube |
| 10 | Sleeve Rotation | 40 | Cap-Hose Connection |
| 11 | Bolt Set for Steel Holder | 41 | Gasket-Tube |
| 12 | Plunger Pawl | 42 | Washer-Back Head |
| 13 | Pin Steel Holder | 43 | Tube-Hose Connection |
| 14 | Rifle Bar | 44 | Gasket-Hose Connection |
| 15 | Spring Pawl | 45 | Nut-Steel Holder |
| 16 | Holder | 46 | Spring-Steel Holder |
| 17 | Front Head | 47 | Clamp-Steel Holder |
| 18 | Cylinder | 48 | Bushing-Front Head |
| 19 | Nut Washer Spring | 49 | Bolt-Steel Holder |
| 20 | Bolt Through | 50 | Gland Water Tube |
| 21 | Nut Cap | 51 | Net-Hex |
| 22 | Handle-D Short | 52 | Connection Blow Air |
| 23 | Key Valve | 53 | Ring-"O", 12 |
| 24 | Screw Back Head Set | 54 | Spring-Blow Air Connection |
| 25 | Gasket Set Screw | 55 | Gasket-Set Screw |
| 26 | Valve Throttle | ||
| 27 | Handle Throttle Valve | ||
| 28 | Back Head | ||
| 29 | Bolt Throttle Valve | ||
| 30 | Key Valve |
Safety & Operation Guidelines
1. Pre-Check: Check integrity of all parts and hose connections. Ensure proper lubrication via the FY200B oiler.
2. Wet Drilling: If using water, turn on water BEFORE air; turn off air BEFORE water.
3. Posture: Let the 24kg weight do the work. Do not force the drill with body weight.
TY24C Pneumatic Rock Drill FAQs & Troubleshooting
Q: What is the main difference between the TY24C and Y24 rock drills?
A: The TY24C is specifically designed for low air consumption (≤ 50 L/s), making it the perfect match for smaller air compressors. Additionally, it follows the classic Toyo style design, whereas the Y24 follows the Shenyang standard.
Q: Can the TY24C drill be used with an air-leg?
A: Yes! While the TY24C is primarily a hand-held sinker drill, it is highly versatile and can be paired with an FT160A Air-Leg for horizontal or upward drilling in tunneling applications.
Q: Is the TY24C compatible with standard Toyo-style spare parts?
A: Yes, it is 100% compatible with standard Toyo-type TY24C components worldwide. Internal parts like the Piston and Valve Chest are fully interchangeable, ensuring easy maintenance.
Q: Why is my rock drill freezing up during operation?
A: Freezing is usually caused by excessive moisture in your compressed air. To resolve this, use a water separator on your air line and ensure the FY200B line oiler is constantly feeding anti-freeze rock drill oil.
Q: What size drill bits are suitable for the TY24C?
A: The TY24C features a standard 22 x 108 mm hex shank. It performs best with tapered button bits or cross bits ranging from Φ 34 mm to 42 mm in diameter.
