When higher drilling speeds are needed for production efficiency, the Dotco 14CFS91-51 non-reversible pneumatic drill delivers a combination of 0.4 HP power and a 5,200 RPM free speed for rapid, controlled drilling in manufacturing and assembly operations. Equipped with a 3/8" chuck, this pneumatic drill accommodates a broad range of standard drill bits while providing the dependable forward-only operation preferred for dedicated drilling applications.
As part of the 14CF Series, the 14CFS91-51 features a lightweight composite housing that helps minimize operator fatigue during repetitive work without compromising durability. Its higher-speed performance makes it well suited for aerospace manufacturing, metal fabrication, industrial maintenance, composite fabrication, and woodworking operations where productivity and drilling accuracy are equally important.
Type: Pneumatic Drill | Series: 14CF Series | Model: 14CFS91-51 | Operation: Non-Reversible | Power: 0.4 HP | Free Speed: 5,200 RPM | Chuck Capacity: 3/8" | Housing: Composite
Features:
- 0.4 HP pneumatic motor delivers consistent drilling performance for production and maintenance environments.
- 5,200 RPM free speed supports faster drilling cycles in applications requiring increased productivity.
- 3/8" chuck securely holds compatible drill bits for accurate drilling operations.
- Non-reversible configuration provides reliable forward-only operation for dedicated drilling tasks.
- Composite housing helps reduce tool weight while maintaining durability for industrial use.
- Compact, well-balanced design promotes improved handling during repetitive drilling applications.
Made in USA: 
Applications:
- Aerospace production and aircraft assembly requiring higher-speed pneumatic drilling.
- Metal fabrication shops producing holes in aluminum, steel, and fabricated components.
- Manufacturing facilities performing repetitive drilling on production lines.
- Industrial maintenance teams completing equipment installation and repair work.
- Woodworking and composite fabrication requiring efficient, controlled drilling performance.
FAQs:
- Q: Why choose the 5,200 RPM version of the 14CF Series?
A: The higher free speed helps improve drilling productivity in applications where faster bit rotation is appropriate while maintaining the precise control expected from a pneumatic drill. - Q: Does this drill have reverse capability?
A: No. The Dotco 14CFS91-51 is a non-reversible model intended solely for forward-drilling applications. - Q: What size drill bits fit this tool?
A: The drill is equipped with a 3/8" chuck that accepts compatible drill bits up to its rated capacity. - Q: Where is this pneumatic drill commonly used?
A: It is commonly found in aerospace facilities, manufacturing plants, fabrication shops, industrial maintenance departments, and woodworking operations that require dependable, high-speed drilling.
| SKU | Termination | Free Speed (rpm) | Exhaust | Weight | Weight (kg) | Length | Length (mm) |
|---|---|---|---|---|---|---|---|
| Lb | in | ||||||
| 14CFS90-51 | 3/8“ Chuck | 29000 r/min | Rear | 1.54 | 0.70 kg | 5.7 | 145 mm |
| 14CFS91-51 | 3/8“ Chuck | 5200 r/min | Rear | 1.54 | 0.70 kg | 5.7 | 145 mm |
| 14CFS92-51 | 3/8“ Chuck | 3800 r/min | Rear | 1.54 | 0.70 kg | 5.7 | 145 mm |
| 14CFS93-51 | 3/8“ Chuck | 3200 r/min | Rear | 1.54 | 0.70 kg | 5.7 | 145 mm |
| 14CFS94-51 | 3/8“ Chuck | 2400 r/min | Rear | 1.54 | 0.70 kg | 5.7 | 145 mm |
| 14CFS95-51 | 3/8“ Chuck | 1000 r/min | Rear | 1.76 | 0.80 kg | 6.9 | 175 mm |
| 14CFS96-51 | 3/8“ Chuck | 700 r/min | Rear | 1.76 | 0.80 kg | 6.9 | 175 mm |
| 14CFS97-51 | 3/8“ Chuck | 600 r/min | Rear | 1.76 | 0.80 kg | 6.9 | 175 mm |
Looking for more information about Dotco Drill? Click here to view the Catalog
Need help selecting the correct Dotco Drills for your application? Please call (800) 608-5210 or email info@intlairtool.com
- Type
- Pistol Grip Drill
- Power (hp)
- 0.4
- Power (kW)
- 0.30
- RPM
- 5200
- Housing Material
- Composite
- Termination
- 3/8" Chuck
- Capacity (in.)
- 1/4
- Length (in.)
- 5.7
- Length (mm)
- 145
- Air Inlet
- 1/4" NPT
