ZP319 – 90° Air Angle Die Grinder
The ZP319 90° Air Angle Die Grinder is a compact and versatile pneumatic tool engineered for precision grinding, deburring, polishing, and surface preparation in hard-to-reach areas. Featuring a 90-degree angled head, it provides excellent access to confined spaces where straight die grinders cannot reach, making it an essential tool for automotive repair, metal fabrication, mold finishing, and general maintenance. Built with an industrial-grade motor, ergonomic housing, and lightweight design, the ZP319 ensures maximum operator comfort and durability for demanding applications.
Key Features & Specifications
Motor Power: 0.5 HP – reliable strength for industrial grinding and finishing.
Free Speed: 20,000 RPM – ideal balance of speed and precision.
Collet Size: 1/4 inch (6 mm) – fits most standard grinding and polishing accessories.
Head Design: 90° angled head for access to tight and awkward spaces.
Air Inlet: 1/4 inch NPT / PT – universal pneumatic fitting.
Average Air Consumption: Approx. 3.5 – 4.0 CFM – efficient airflow for long use.
Exhaust System: Rear exhaust directs air away from the work surface.
Weight: Approx. 1.5 lbs (0.7 kg) – lightweight for all-day use.
Length: 6.7 inches (170 mm) – compact and ergonomic.
Noise & Vibration: Low vibration design for improved operator comfort.
Benefits of the ZP319
Compact 90° Head – Provides excellent maneuverability in confined areas.
High RPM Performance – Ensures fast and efficient grinding and polishing.
Ergonomic Grip – Reduces operator fatigue during extended operation.
Durable Construction – Built for heavy-duty industrial applications.
Rear Exhaust Design – Keeps debris and air away from the operator’s work.
Versatile Tool – Compatible with a wide range of abrasives and accessories.
Ideal Applications
Automotive Repair: Cylinder head work, gasket removal, and polishing.
Metal Fabrication: Deburring, edge finishing, and weld cleanup.
Mold & Tool Shops: Precision grinding and polishing of complex molds.
Maintenance & Repair (MRO): Rust removal, general grinding, and repair work.
Aerospace & Shipbuilding: High-precision finishing in tight working areas.
Why Choose the ZP319?
The ZP319 90° Air Angle Die Grinder is the go-to solution for professionals who need powerful performance with excellent accessibility. Its compact, angled design, high-speed output, and rugged reliability make it ideal for precision finishing in restricted spaces. Whether you’re in the automotive, metalworking, aerospace, or maintenance industries, the ZP319 delivers precision, durability, and operator comfort for your toughest grinding and polishing applications.
- Ergonomic cushion-grip handle-Insulates against cold temperature in the hand, helps ease user fatigue, and insulates against vibration.
- Power/Speed Regulator-Allows for easy rpm adjustment.
- Rear exhaust-Directs the exhaust away from the user and the working areas.
- Twin-Bearing Spindle – This high-quality design results in super-precise spindle concentricity, with less than 0.05mm deviation, and minimal vibration.
- The ZP319 Angle Die Grinder is ideal for high-speed grinding and polishing.
- It can be used in finishing dies and metal molds, smoothing and shaping sheet metal and cast iron, welding finishing, and other high-speed polishing applications.
- Can use with 1/4″(6mm) or 1/8″(3mm) grinding accessories.

ZP319K Angle Die Grinder Tool Kit
Specification:
- 1 pc Angle Die Grinder
- 5 pcs 2″ Roloc Scotch Discs
- 5 pcs 3″ Roloc Scotch Discs
- 1 pc 1/8″ Collet
- 1 pc Nipple
- 2 pcs Spanners
- 5 pcs 1/8″ Shank Grinding Stones
- 5 pcs 1/4″ Shank Grinding Stones
- 1 pc Blow Molded Case
- 2 pcs Roloc Pad
- 2 pcs Bolts
| Model | Collet Size inch(mm) | Net Weight lbs(kgs) | Length inch(mm) | rpm | Air Inlet Size inch-NPT/PT | Minch Hose Size inch(mm) | Avg. Air Consumption cfm |
| ZDG-236 | 1/4(6) | 1.1(0.5) | 6.1(155) | 20000 | 1/4 | 3/8(10) | 3 |
| ZP319 | 1/4(6) | 1.5(0.7) | 7(178) | 18000 | 1/4 | 3/8(10) | 3.7 |
| ZDG-3226 | 1/4(6) | 1.5(0.7) | 7(178) | 18000 | 1/4 | 3/8(10) | 3.7 |
| ZAG-341 | Grinding Wheel 2″ | 1.5(0.7) | 7(178) | 15000 | 1/4 | 3/8(10) | 3.5 |

