01 — Essential Specifications
Choose with confidence
Essential specifications
The facts that matter most when choosing the right product in this family.
02 -- Materials, Applications & Machines
Working compatibility
Materials, applications & machines
Quickly confirm what the tool can cut, the work it is designed to perform, and the equipment it is intended to run on.
Compatible materials
Recommended workpiece materials
- Stainless steel
- Steel
Recommended applications
Typical jobs and operations
- Stainless Steel High-Strength Alloys
- Holemaking
Compatible machines
Equipment and operating methods
- Portable drill
- Drill press
03 -- Complete Technical Specifications
Technical data
Complete technical specifications
Open only the groups you need to confirm construction, dimensions, and operating requirements.
Construction & identification
Tool typeDrill Bits
Tool subtypeJobber-Length Drill Bits
Detailed styleCobalt HSS
Manufacturer series705C-FRACTIONS
Series family705C
Measurement systemImperial
Tool materialCobalt high-speed steel
Manufacturer part number705C-3/16
Dimensions & fit
Size3/16"
Cutting diameter3/16
Flute / cutting length2-5/16
Overall length3-1/2
Pack quantity1
Cutting geometry
Point geometry135 Degree Split Point
Point angle135.0°
04 -- Why Choose this series
Series advantage
Why choose the 705C-FRACTIONS series
705C-FRACTIONS
Heat-resistant premium M42 cobalt HSS with a self-centering 135° split point
Features supporting this advantage
- Heat-resistant premium M42 cobalt HSS with a self-centering 135° split point
- Cobalt high-speed steel
- 135 Degree Split Point
05 -- Compatibility & What's Included
Compatibility & contents
Confirm the fit before ordering
The systems, models, and components below come directly from the product’s normalized fit data.
What’s included
Components supplied with this product
- Single cobalt jobber drill bit
- M42 cobalt HSS
- 135° split point
- straight shank
- Made in USA
06 -- Use Notes & Technical Description
Before you use it
Use notes & technical description
Important fit, operating, and care guidance to review before putting the tool to work.
View the complete technical description
Champion 705C-3/16 Cobalt HSS Jobber Drill Bit, 3/16" – 135° Split Point
705C-3/16 is a Champion 705C cobalt high-speed steel jobber drill bit in 3/16". This heavy-duty, straight-shank drill is made for drilling stainless steel and high-strength alloys with a heat-resistant M42 cobalt HSS construction and a self-centering 135° split point.
Key Benefits
- Premium M42 cobalt HSS maintains sharp cutting performance at elevated drilling temperatures.
- 135° split point self-centers for precision starts and helps prevent the drill from walking on the workpiece.
- Straight shank provides a standard fit for compatible drill chucks, drill presses and CNC machines.
- Heavy-duty jobber design supports general-purpose metal drilling in professional shop and maintenance applications.
- Made in USA by Champion Cutting Tool.
Applications
- Drilling stainless steel and high-strength alloys
- Metal fabrication, machining, maintenance and repair work
- Power drills, drill presses and CNC machines
- Precision drilling for the 3/16" size
Technical Specifications
| Manufacturer part number | 705C-3/16 |
|---|---|
| Series | Champion 705C Cobalt Jobber Drills |
| Drill type | Jobber drill bit |
| Size | 3/16" |
| Size system | Fractional size |
| Decimal equivalent | 0.1875 |
| Material | M42 cobalt high-speed steel |
| Point style | 135° split point |
| Shank | Straight shank |
| Performance level | Heavy duty |
| Package style | Standard |
| Package quantity | 12 |
| Country of origin | Made in USA |
How to Use
Use the 705C-3/16 with the correct speed, feed and workholding for the material. Apply suitable cutting fluid when drilling heat-sensitive or difficult alloys, clear chips regularly and avoid forcing the tool. Cobalt drills are hard and heat resistant but can be brittle if overloaded.
Cutting tools may shatter if misused or overloaded. Wear eye protection and follow the drill and machine manufacturer's operating instructions.
How ordering works
A clear process from order to delivery
Whether you need one replacement tool or a recurring supply order, every step is designed for clear communication, accurate fulfillment and dependable delivery.
1
Order submitted securely
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Secure submission
2
Confirmation sent
You receive a clear summary of the items and quantities, ready to review or share.
Details confirmed
3
Picking and packing
Our team prepares the correct products and quantities for safe, accurate transportation.
Carefully prepared
4
Tracking provided
As soon as the carrier label is created, the tracking information is sent to you.
Trackable shipment
5
Delivery to your location
Your order travels to the selected address with clear visibility into its progress.
Dependable delivery
Business purchasing
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