Wire Gauge Drills – Jobber Length (UPC 086839124452)

The Wire Gauge Drills – Jobber Length are the industry’s preferred choice for electricians, HVAC technicians, and contractors who demand fast, accurate, and clean holes in metal, plastic, and conduit. Engineered with premium high‑speed steel (HSS) and a hard‑chrome coating, these drill bits deliver superior wear resistance and longer tool life, even in the toughest drilling applications.

Key Features & Benefits

Jobber Length Design – Optimized 3‑inch shank for maximum torque transfer and easy handling in standard drill chucks.
Precision Wire Gauge Sizes – Includes the full range of wire gauge diameters (12‑10 AWG to 4‑2 AWG) for exact hole sizing.
Hard‑Chrome Coating – Provides excellent corrosion resistance, reduces friction, and extends drill life.
High‑Speed Steel Core – Delivers exceptional cutting performance in steel, aluminum, PVC, and other common conduit materials.
Flute Design – Optimized chip evacuation reduces heat buildup and prevents binding.
Balanced Weight Distribution – Ensures smooth operation and minimizes user fatigue during prolonged use.
Universal Compatibility – Fits all standard 3/8", 1/2", and 5/8" drill chucks, making it perfect for cordless and corded drills.

Technical Specifications

UPC	086839124452
Item Number	086839124452
Length (Jobber)	3.0 in (76.2 mm)
Shank Diameter	0.250 in (6.35 mm)
Material	High‑Speed Steel (HSS) with Hard‑Chrome coating
Coating	Hard Chrome (CVD)
Gauge Range	12‑10 AWG to 4‑2 AWG
Recommended RPM	1,500 – 2,500 RPM (depends on material)
Package Includes	Set of 12 drill bits – one per standard wire gauge size

Ideal Applications

These jobber‑length wire gauge drills are perfect for:

Installing residential and commercial electrical conduit
Drilling precise holes for wiring in metal studs, panels, and junction boxes
HVAC ductwork preparation
Retro‑fitting and upgrades in existing structures
Industrial control panel fabrication

Why Choose Our Wire Gauge Drills?

Reliability you can trust. Each drill bit undergoes rigorous quality control to meet ANSI and ISO standards. The combination of a hardened core and a corrosion‑resistant chrome coating means fewer replacements and lower total cost of ownership. Whether you’re a seasoned electrician or a DIY enthusiast, our jobber‑length drills give you the confidence to complete projects faster and with a cleaner finish.

Frequently Asked Questions

Can these drills be used on plastic conduit?: Yes. The HSS core and sharp point geometry provide clean cuts in both metal and non‑metallic conduit, including PVC and CPVC.
Do I need to use cutting fluid?: For steel and aluminum, a light mist of cutting oil extends tool life and reduces heat. For plastic, no fluid is required.
What is the recommended drill speed?: Maintain 1,500‑2,500 RPM for metal and 2,000‑3,000 RPM for plastic. Adjust speed based on material thickness and hardness.
Are these drill bits compatible with impact drivers?: They are designed for standard drill chucks. Using an impact driver may cause premature wear; a conventional drill is recommended.

SubCategory	Equipment & Tools
Category	Reloading
Manufacturer	Triumph Twist Drill Co.

WIRE GAUGE DRILLS - JOBBER LENGTH 086839124452

Key Features & Benefits

Technical Specifications

Ideal Applications

Why Choose Our Wire Gauge Drills?

Frequently Asked Questions