ISO 9001 Certified Tungsten Carbide Gun Drill Rod for Aerospace Manufacturing

• Customization: Available
• Condition: New
• Certification: ISO9001
• Standard: ISO
• Customized: Customized
• Material: Alloy
• Application: Metal Cutting Machine, Metal Processing Machinery Parts
• Product Name: Tungsten Carbide Hole Drilling Deep Hole Drill Gun
• Other Name: Gun Drill
• Key Words: Gun Drill, Deep Hole Drill
• Applciation: for Deep Hole Drilling
• Diameter: 4~32mm
• Length: to 2500mm
• Surface: Coated or Without Coating
• Transport Package: in Plastic Tube
• Specification: customized
• Trademark: UBT
• Origin: China
• Production Capacity: 2000 PCE/Month

Product Description

 

Product Overview

Our Tungsten Carbide Gun Drill Rod is engineered for high-speed, deep-hole drilling in the toughest materials, including stainless steel, titanium, Inconel, hardened steel, and aerospace alloys. Designed for CNC machines, gun drilling systems, and precision machining, this drill rod delivers exceptional wear resistance, rigidity, and thermal stability, ensuring longer tool life and superior hole accuracy.

Key Features & Benefits

√Ultra-Hard Tungsten Carbide (90-94 HRA) - Outperforms HSS and cobalt drills in hardness & durability.
√High-Speed Deep Hole Drilling - Optimized for L/D ratios up to 100:1+ with minimal deflection.
√ Exceptional Wear & Heat Resistance - Reduces tool wear, even in high-temperature machining.
√ Precision-Ground Surface - Ensures straighter holes, tighter tolerances (±0.005mm), and superior surface finish.
√ Corrosion & Chemical Resistant - Ideal for coolant-heavy & harsh machining environments.
√ Compatible with Gun Drilling Machines - Works with BTA, ejector, and single-lip drilling systems.
Gun drill Materials Series -I
 

Type	D Tol.of D	b1  Tol. of b1	b2  Tol. of b2	L Tol. of L
	mm	mm	mm	mm
BФ8.0*Ф1.8*Ф1.5*340	+0.45/+0.70	-0.15/+0.15	-0.15/+0.15	0/+6
BФ8.5*Ф1.9*Ф1.5*340	+0.35/+0.60	-0.15/+0.15	-0.15/+0.15	0/+6
BФ9.0*Ф2.1*Ф1.65*340	+0.45/+0.70	-0.15/+0.15	-0.15/+0.15	0/+6
BФ9.5*Ф2.1*Ф1.65*340	+0.35/+0.60	-0.15/+0.15	-0.15/+0.15	0/+6
BФ10.0*Ф2.3*Ф1.9*340	+0.45/+0.70	-0.20/+0.20	-0.20/+0.20	0/+6
BФ10.5*Ф2.3*Ф1.9*340	+0.35/+0.65	-0.20/+0.20	-0.20/+0.20	0/+6
BФ11.0*Ф2.4*Ф2.0*340	+0.45/+0.75	-0.20/+0.20	-0.20/+0.20	0/+6
BФ11.5*Ф2.4*Ф2.0*340	+0.35/+0.65	-0.20/+0.20	-0.20/+0.20	0/+6
BФ12.0*Ф2.5*Ф2.2*340	+0.45/+0.75	-0.20/+0.20	-0.20/+0.20	0/+6
BФ12.5*Ф2.5*Ф2.2*340	+0.35/+0.65	-0.20/+0.20	-0.20/+0.20	0/+6
BФ13.0*Ф3.2*Ф2.6*340	+0.45/+0.80	-0.20/+0.20	-0.20/+0.20	0/+6
BФ14.0*Ф3.5*Ф2.8*340	+0.45/+0.80	-0.25/+0.25	-0.25/+0.25	0/+6
BФ14.5*Ф3.5*Ф2.8*340	+0.35/+0.70	-0.25/+0.25	-0.25/+0.25	0/+6
BФ15.0*Ф3.8*Ф3.0*340	+0.45/+0.80	-0.25/+0.25	-0.25/+0.25	0/+6
BФ15.5*Ф3.8*Ф3.0*340	+0.35/+0.70	-0.25/+0.25	-0.25/+0.25	0/+6
BФ16.0*Ф4.0*Ф3.2*340	+0.45/+0.80	-0.25/+0.25	-0.25/+0.25	0/+6

Gun drill Materials Series -II

Type	D Tol.of D	b1  Tol. of b1	b2  Tol. of b2	L Tol. of L
	mm	mm	mm	mm
BФ8.0*Ф1.8*Ф1.5*35	+0.45/+0.70	-0.15/+0.15	-0.15/+0.15	0/+3
BФ8.5*Ф1.9*Ф1.5*35	+0.35/+0.60	-0.15/+0.15	-0.15/+0.15	0/+3
BФ9.0*Ф2.1*Ф1.65*35	+0.45/+0.70	-0.15/+0.15	-0.15/+0.15	0/+3
BФ9.5*Ф2.1*Ф1.65*35	+0.35/+0.60	-0.15/+0.15	-0.15/+0.15	0/+3
BФ10.0*Ф2.3*Ф1.9*40	+0.45/+0.70	-0.20/+0.20	-0.20/+0.20	0/+3
BФ10.5*Ф2.3*Ф1.9*40	+0.35/+0.65	-0.20/+0.20	-0.20/+0.20	0/+3
BФ11.0*Ф2.4*Ф2.0*40	+0.45/+0.75	-0.20/+0.20	-0.20/+0.20	0/+3
BФ11.5*Ф2.4*Ф2.0*40	+0.35/+0.65	-0.20/+0.20	-0.20/+0.20	0/+3
BФ12.0*Ф2.5*Ф2.2*40	+0.45/+0.75	-0.20/+0.20	-0.20/+0.20	0/+3
BФ12.5*Ф2.5*Ф2.2*40	+0.35/+0.65	-0.20/+0.20	-0.20/+0.20	0/+3
BФ13.0*Ф3.2*Ф2.6*40	+0.45/+0.80	-0.20/+0.20	-0.20/+0.20	0/+3
BФ13.5*Ф3.2*Ф2.6*40	+0.35/+0.70	-0.20/+0.20	-0.20/+0.20	0/+3
BФ14.0*Ф3.5*Ф2.8*40	+0.45/+0.80	-0.25/+0.25	-0.25/+0.25	0/+3
BФ14.5*Ф3.5*Ф2.8*40	+0.35/+0.70	-0.25/+0.25	-0.25/+0.25	0/+3
BФ15.0*Ф3.8*Ф3.0*40	+0.45/+0.80	-0.25/+0.25	-0.25/+0.25	0/+3
BФ15.5*Ф3.8*Ф3.0*40	+0.35/+0.70	-0.25/+0.25	-0.25/+0.25	0/+3

Application

√ Aerospace (turbine blades, landing gear, fuel systems)
√ Oil & Gas (deep-well drilling, valve components)
√ Automotive (fuel injectors, transmission shafts)
√ Medical (surgical implants, precision instruments)
√ Defense (barrel drilling, armor-piercing applications)
√ Mold & Die Making (coolant channels, complex geometries)
 

Technical Specifications

Material: Premium Tungsten Carbide (WC-Co)
Hardness: 90-94 HRA (Rockwell Scale)
Density: 14-15 g/cm³
Thermal Conductivity: High (reduces heat buildup)
Surface Finish: Mirror-polished (Ra ≤ 0.2μm)
Standard Sizes: Ø3mm-Ø30mm (custom diameters available)
Length Options: 300 mm- 1500 mm (extended lengths on request)

Why Choose Us

√ 10x Longer Lifespan vs. HSS or cobalt drill rods
√ Reduced Machining Time - Higher feed rates & speeds
√ Minimal Runout & Vibration - Ensures precision hole straightness
√ Cost-Efficient - Fewer tool changes, lower downtime
√ ISO 9001 Certified - Quality guaranteed