Gun Drill Tools: Precision Deep Hole Drilling for Industrial Applications
In industries that require high-precision deep hole drilling, such as aerospace, automotive, mold-making, and medical device manufacturing, gun drill tools play an essential role. These specialized tools are engineered for producing straight, accurate, and smooth-walled holes in a variety of materials.
This blog explains what gun drill tools are, their features, types, applications, and selection tips to help you choose the right tool for your drilling operation.
? Focus Keyword: Gun Drill Tools
? LSI Keywords: Deep hole drilling tools, Single flute drill
? What Are Gun Drill Tools?
Gun drill tools are single-flute, long-length cutting tools designed for deep hole drilling with extreme accuracy. They are capable of drilling holes with depth-to-diameter ratios of up to 300:1 while maintaining tight tolerances and excellent surface finish.
Originally developed for drilling rifle barrels, today gun drills are widely used in precision industrial machining.
?? Key Features of Gun Drill Tools
- ? Single Straight Flute – Efficient chip evacuation
- ? Coolant Through the Tool – High-pressure coolant reduces heat and flushes chips
- ? High Dimensional Accuracy – Ideal for applications needing tight tolerances
- ?? Carbide or HSS Tips – For drilling steel, aluminum, titanium, and alloys
- ? Guide Pads – Maintain straight hole trajectory and finish
?? Types of Gun Drill Tools
1. Solid Carbide Gun Drills
- Best for high-speed, precision jobs
- Long tool life and wear resistance
2. Carbide Tipped Gun Drills
- Affordable option with replaceable carbide tips
- Used in medium-to-high production settings
3. Indexable Gun Drills
- Replaceable inserts reduce tool downtime
- Cost-effective for large-volume operations
?? Applications of Gun Drill Tools
Gun drills are extensively used in:
- ? Aerospace Component Manufacturing
- ? Mold and Die Making
- ? Hydraulic Cylinder Boring
- ? Crankshaft and Camshaft Drilling
- ? Medical Implants and Equipment
- ? Plastic Injection Molds
- ? Oil & Gas Valve and Manifold Drilling
? Sample Technical Specifications
| Parameter | Specification |
|---|---|
| Drill Diameter Range | 1.5 mm – 50 mm |
| Maximum Length | Up to 1500 mm or custom |
| Flute Type | Single straight flute |
| Tip Material | Solid carbide or brazed carbide |
| Coolant Pressure | 20 – 80 bar (internal coolant) |
| Tolerance | ±0.01 mm or better |
? Image Alt Tag
Image Alt Text: Gun drill tool with single flute used in precision deep hole drilling
? Internal Linking
? Benefits of Using Gun Drill Tools
- ?? High Hole Accuracy and Straightness
- ?? Excellent Surface Finish (Ra < 0.4 ?m)
- ?? Reduced Tool Vibration and Runout
- ?? Extended Tool Life in Production Runs
- ?? Compatible with CNC and Manual Machines
? How to Select the Right Gun Drill
- Hole Diameter and Depth Requirements
- Material to be Drilled (Steel, Titanium, Aluminum, etc.)
- Coolant Pressure Availability
- Surface Finish and Tolerance Needs
- Machine Compatibility (Rotary or Stationary Tool Setup)
? Call to Action (CTA)
Need high-precision gun drill tools for your next deep hole drilling job?
?? Request a datasheet, price quote, or custom tool consultation today.
? Email: info@titansteel.in / sales@titansteel.in
? Phone: +91 738 586 3226
? Address: H No. 181, Dahivali, Khopoli-Pali road, Tal. Khalapur Dist. Raigad 410203, Maharashtra INDIA.
