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
- Steel
Recommended applications
Typical jobs and operations
- Low-Medium Steel 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 subtypeReduced-Shank Drill Bits
Detailed styleBlack & Gold HSS
Manufacturer seriesXG38
Series familyXG38
Measurement systemImperial
Manufacturer part numberXG38-31/64
Dimensions & fit
Size31/64"
Cutting diameter31/64
Flute / cutting length4-3/8
Overall length5-7/8
Pack quantity1
Cutting geometry
Point geometry135 Degree Split Point
Point angle135.0°
04 -- Why Choose this series
Series advantage
Why choose the XG38 series
XG38
BlackGold surface-treated HSS holds lubricant for smoother drilling and longer tool life
Features supporting this advantage
- BlackGold surface-treated HSS holds lubricant for smoother drilling and longer tool life
- 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 BlackGold XG38 reduced shank HSS drill
- 3/8" shank
- black & gold finish
- 135° split point
- 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 XG38-31/64 31/64" BlackGold 3/8" Reduced Shank Drill – 135° Split Point
XG38-31/64 is a Champion XG38 medium duty reduced shank high-speed steel drill bit in 31/64" (0.4844 inch decimal equivalent). The 3/8-inch reduced shank is made for power drills and drill presses with limited chuck capacity.
Key Benefits
- 3/8-inch reduced shank fits compatible power drills and drill presses while accepting larger fractional diameters.
- 135° Self-Centering Split Point supports clean starts and controlled drilling.
- Black & Gold surface treatment supports the intended drilling performance and tool life.
- High-speed steel construction provides a durable cutting edge for professional maintenance and fabrication work.
- Made in USA by Champion Cutting Tool.
Applications
- Drilling aluminum and low- to medium-strength steel alloys
- Portable power drills and drill presses with a 3/8-inch chuck capacity
- Truck, trailer, maintenance and fabrication work
- Precision holemaking for the 31/64" diameter
Technical Specifications
| Manufacturer part number | XG38-31/64 |
|---|---|
| Series | Champion XG38 3/8-Inch Reduced Shank Drills |
| Drill type | Reduced shank drill bit |
| Diameter | 31/64" |
| Decimal equivalent | 0.4844 in |
| Material | High-speed steel |
| Finish | Black & Gold surface treatment |
| Point style | 135° self-centering split point |
| Flute length | 4-3/8 inches |
| Overall length | 5-7/8 inches |
| Shank | 3/8-inch reduced shank |
| Performance level | Medium duty |
| Drilling application | Aluminum And Low- To Medium-Strength Steel Alloys |
| Package style | Standard |
| Package quantity | 6 |
| Country of origin | Made in USA |
How to Use
Use the XG38-31/64 with the correct speed, feed and workholding for the material. Use suitable cutting fluid when needed, clear chips regularly and avoid forcing the tool.
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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For distributors, wholesalers, machine shops and contractors: apply for Net 30 terms, email a PDF purchase order or request tailored business pricing.
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Purchasing in CAD
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Targeted pricing based on products, quantities and repeat needs
Credit decisions are usually completed in 2–3 business days. No minimum order is required to apply.