The CN50G Pneumatic Construction Coil Nailer from KYA Fasteners is a lightweight, high-performance tool designed for construction applications. Weighing only 1.75 kg (3.86 lbs) with an aluminum body, it supports 15-degree flat plastic sheet coil nails (1" to 2") and mini-scrail fasteners. Operating at 70-100 psi (5-7 bar), it holds up to 200 nails for efficient fastening in gypsum board, interior boards, and metal sheet roofing. Features include a rubber comfort grip, adjustable safety yoke, and a pneumatic feeding system for precise nailing, making it ideal for contractors and DIYers.
Lightweight 1.75 kg aluminum body for easy handling
Supports 1" to 2" 15-degree coil nails and mini-scrail fasteners
Rubber comfort grip reduces vibrations and fatigue
Adjustable safety yoke for controlled shot depth
Pneumatic feeding system for precise nailing at low pressures
200-nail magazine capacity for high-volume tasks
| Specification | Details |
|---|---|
| Model | CN50G Pneumatic Construction Coil Nailer |
| Tool Type | Air Nailer |
| Dimensions | 299mm x 133mm x 260mm (11-3/4" x 5-1/4" x 10-3/8") |
| Net Weight | 1.75 kg (3.86 lbs) |
| Body Material | Aluminum |
| Operating Pressure | 70-100 psi (5-7 bar) |
| Load Capacity | 200 nails |
| Fastener Type | 15 Degree Flat Plastic Sheet Coil Nails, Mini-Scrail Fasteners |
| Fastener Head Diameter | 0.208" (5.3mm) - 0.281" (7.15mm) |
| Fastener Shank Diameter | 0.086" (2.2mm) - 0.099" (2.5mm) |
| Fastener Length | 1" (25mm) - 2" (50mm) |
| Fastener Shank Type | Smooth, Screw, Ring |
The CN50G Pneumatic Construction Coil Nailer is optimized for efficient construction fastening. Contact KYA Fasteners for bulk orders or custom specifications.
Request a Bulk QuoteUltra-lightweight at 1.75 kg for reduced fatigue
Rubber comfort grip for non-slip handling
Adjustable safety yoke for controlled shot depth
Special nose design for precise, straight nail shots
Pneumatic feeding system for accurate nailing at low pressures
Supports smooth, screw, and ring shank coil nails
The CN50G Pneumatic Construction Coil Nailer is ideal for construction tasks requiring secure fastening.
Fastening gypsum board
Fastening interior boards
Metal connector for metal sheet roofing
| No. | Symptom | Problem | Solution |
|---|---|---|---|
| 1.1 | Air leak in cylinder cap when tool is idle | Loose head valve piston seal or o-rings | Check and replace head valve piston set |
| Worn or damaged o-ring or cylinder cap gasket | Check and replace o-ring or cylinder cap gasket | ||
| 1.2 | Air leak in trigger area when tool is idle | Damaged o-ring in trigger valve | Check and replace o-ring |
| Damaged o-ring in trigger valve stem | Check and replace o-ring | ||
| Dirt in the trigger valve | Check and clean the trigger valve | ||
| 1.3 | Air leak in cylinder cap when tool is working | Damaged head valve piston o-rings | Check and replace o-rings |
| Damaged seal under cylinder cap | Check and replace seal | ||
| 1.4 | Air leak in nose when tool is working | Worn or damaged bumper | Check and replace bumper |
| Loose driver (piston unit) thread | Check and replace driver (piston unit) | ||
| 1.5 | Air leak in trigger area when tool is working | Worn or damaged trigger valve head | Check and replace trigger valve head |
| Damaged head valve piston o-rings | Check and replace head valve piston o-rings | ||
| 2 | Driver (piston unit) fails to return to correct position | Driver (piston unit) is not straight or driver guide (nose) is misassembled | Straighten driver (piston unit) or verify driver guide (nose) and magazine |
| Worn or damaged nozzle | Check and replace nozzle | ||
| Tight space between piston o-ring and cylinder | Check cylinder lubrication or replace piston o-ring | ||
| 3 | Tool works weakly or sluggishly | Worn or damaged piston o-ring | Check and replace piston o-ring |
| Inadequate lubrication or tight head valve piston o-rings | Apply 2-6 drops of oil on o-rings or replace head valve piston o-rings | ||
| Dirt in the nozzle | Check and clean the nozzle | ||
| 4 | Tool jams frequently | Damaged or worn driver (piston unit) | Check and replace driver (piston unit) |
| Damaged or worn driver guide (nose) | Check and replace driver guide (nose) | ||
| Bent driver guide cover causing excessive space | Check and replace driver guide cover | ||
| 5 | Nail cannot be shot | Driver (piston unit) cannot return to correct position | Refer to Symptom 2 |
| Driver guide (nose) misaligned with magazine | Check and correct position between driver guide (nose) and magazine | ||
| Worn or damaged nail pusher compression spring | Check and replace nail pusher compression spring |
It is used for fastening gypsum board, interior boards, and metal connectors for metal sheet roofing.
It supports 15-degree flat plastic sheet coil nails (1" to 2") and mini-scrail fasteners with head diameters of 0.208" to 0.281" and shank diameters of 0.086" to 0.099".
It operates at 70-100 psi (5-7 bar).
The magazine holds up to 200 nails.
It supports smooth, screw, and ring shank coil nails.
Check and replace the driver (piston unit), driver guide (nose), or driver guide cover if damaged or worn, as outlined in the troubleshooting guide.
Ask a QuestionWith over 20 years of expertise, KYA Fasteners is a trusted leader in industrial tools, delivering the high-quality CN50G Pneumatic Construction Coil Nailer. Our SGS-certified production ensures precision and durability, serving clients in over 50 countries. We ship from Qingdao port within 20-30 days, offering customized solutions for construction and fastening needs.
Global Reach: Exporting to 50+ countries with reliable coil nailers
Premium Quality: Lightweight, durable tools for professional use
Fast Delivery: Ships worldwide in 20-30 days from Qingdao port
Custom Solutions: Tailored tools and fasteners for specific applications
Enhance your construction projects with the CN50G Coil Nailer. Request a free quote today to experience KYA's quality and service.
Contact KYA Fasteners
The CN50G Pneumatic Construction Coil Nailer from KYA Fasteners is a lightweight, high-performance tool designed for construction applications. Weighing only 1.75 kg (3.86 lbs) with an aluminum body, it supports 15-degree flat plastic sheet coil nails (1" to 2") and mini-scrail fasteners. Operating at 70-100 psi (5-7 bar), it holds up to 200 nails for efficient fastening in gypsum board, interior boards, and metal sheet roofing. Features include a rubber comfort grip, adjustable safety yoke, and a pneumatic feeding system for precise nailing, making it ideal for contractors and DIYers.
Lightweight 1.75 kg aluminum body for easy handling
Supports 1" to 2" 15-degree coil nails and mini-scrail fasteners
Rubber comfort grip reduces vibrations and fatigue
Adjustable safety yoke for controlled shot depth
Pneumatic feeding system for precise nailing at low pressures
200-nail magazine capacity for high-volume tasks
| Specification | Details |
|---|---|
| Model | CN50G Pneumatic Construction Coil Nailer |
| Tool Type | Air Nailer |
| Dimensions | 299mm x 133mm x 260mm (11-3/4" x 5-1/4" x 10-3/8") |
| Net Weight | 1.75 kg (3.86 lbs) |
| Body Material | Aluminum |
| Operating Pressure | 70-100 psi (5-7 bar) |
| Load Capacity | 200 nails |
| Fastener Type | 15 Degree Flat Plastic Sheet Coil Nails, Mini-Scrail Fasteners |
| Fastener Head Diameter | 0.208" (5.3mm) - 0.281" (7.15mm) |
| Fastener Shank Diameter | 0.086" (2.2mm) - 0.099" (2.5mm) |
| Fastener Length | 1" (25mm) - 2" (50mm) |
| Fastener Shank Type | Smooth, Screw, Ring |
The CN50G Pneumatic Construction Coil Nailer is optimized for efficient construction fastening. Contact KYA Fasteners for bulk orders or custom specifications.
Request a Bulk QuoteUltra-lightweight at 1.75 kg for reduced fatigue
Rubber comfort grip for non-slip handling
Adjustable safety yoke for controlled shot depth
Special nose design for precise, straight nail shots
Pneumatic feeding system for accurate nailing at low pressures
Supports smooth, screw, and ring shank coil nails
The CN50G Pneumatic Construction Coil Nailer is ideal for construction tasks requiring secure fastening.
Fastening gypsum board
Fastening interior boards
Metal connector for metal sheet roofing
| No. | Symptom | Problem | Solution |
|---|---|---|---|
| 1.1 | Air leak in cylinder cap when tool is idle | Loose head valve piston seal or o-rings | Check and replace head valve piston set |
| Worn or damaged o-ring or cylinder cap gasket | Check and replace o-ring or cylinder cap gasket | ||
| 1.2 | Air leak in trigger area when tool is idle | Damaged o-ring in trigger valve | Check and replace o-ring |
| Damaged o-ring in trigger valve stem | Check and replace o-ring | ||
| Dirt in the trigger valve | Check and clean the trigger valve | ||
| 1.3 | Air leak in cylinder cap when tool is working | Damaged head valve piston o-rings | Check and replace o-rings |
| Damaged seal under cylinder cap | Check and replace seal | ||
| 1.4 | Air leak in nose when tool is working | Worn or damaged bumper | Check and replace bumper |
| Loose driver (piston unit) thread | Check and replace driver (piston unit) | ||
| 1.5 | Air leak in trigger area when tool is working | Worn or damaged trigger valve head | Check and replace trigger valve head |
| Damaged head valve piston o-rings | Check and replace head valve piston o-rings | ||
| 2 | Driver (piston unit) fails to return to correct position | Driver (piston unit) is not straight or driver guide (nose) is misassembled | Straighten driver (piston unit) or verify driver guide (nose) and magazine |
| Worn or damaged nozzle | Check and replace nozzle | ||
| Tight space between piston o-ring and cylinder | Check cylinder lubrication or replace piston o-ring | ||
| 3 | Tool works weakly or sluggishly | Worn or damaged piston o-ring | Check and replace piston o-ring |
| Inadequate lubrication or tight head valve piston o-rings | Apply 2-6 drops of oil on o-rings or replace head valve piston o-rings | ||
| Dirt in the nozzle | Check and clean the nozzle | ||
| 4 | Tool jams frequently | Damaged or worn driver (piston unit) | Check and replace driver (piston unit) |
| Damaged or worn driver guide (nose) | Check and replace driver guide (nose) | ||
| Bent driver guide cover causing excessive space | Check and replace driver guide cover | ||
| 5 | Nail cannot be shot | Driver (piston unit) cannot return to correct position | Refer to Symptom 2 |
| Driver guide (nose) misaligned with magazine | Check and correct position between driver guide (nose) and magazine | ||
| Worn or damaged nail pusher compression spring | Check and replace nail pusher compression spring |
It is used for fastening gypsum board, interior boards, and metal connectors for metal sheet roofing.
It supports 15-degree flat plastic sheet coil nails (1" to 2") and mini-scrail fasteners with head diameters of 0.208" to 0.281" and shank diameters of 0.086" to 0.099".
It operates at 70-100 psi (5-7 bar).
The magazine holds up to 200 nails.
It supports smooth, screw, and ring shank coil nails.
Check and replace the driver (piston unit), driver guide (nose), or driver guide cover if damaged or worn, as outlined in the troubleshooting guide.
Ask a QuestionWith over 20 years of expertise, KYA Fasteners is a trusted leader in industrial tools, delivering the high-quality CN50G Pneumatic Construction Coil Nailer. Our SGS-certified production ensures precision and durability, serving clients in over 50 countries. We ship from Qingdao port within 20-30 days, offering customized solutions for construction and fastening needs.
Global Reach: Exporting to 50+ countries with reliable coil nailers
Premium Quality: Lightweight, durable tools for professional use
Fast Delivery: Ships worldwide in 20-30 days from Qingdao port
Custom Solutions: Tailored tools and fasteners for specific applications
Enhance your construction projects with the CN50G Coil Nailer. Request a free quote today to experience KYA's quality and service.
Contact KYA Fasteners
