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
- Tough alloys
- Steel
Recommended applications
Typical jobs and operations
- Stainless Steel Tough 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 subtypeMechanics-Length Drill Bits
Detailed styleHeavy-Duty HSS
Manufacturer seriesXM28
Series familyXM28
Measurement systemImperial
Tool materialHigh-speed steel
Manufacturer part numberXM28-7/16
Dimensions & fit
Size7/16"
Cutting diameter7/16
Flute / cutting length2-15/16
Overall length4-1/2
Pack quantity1
Cutting geometry
Point geometry135 Degree Split Point
Point angle135.0°
04 -- Why Choose this series
Series advantage
Why choose the XM28 series
XM28
NOMO surface-treated HSS with tapered web geometry and a self-centering 135° split point
Features supporting this advantage
- NOMO surface-treated HSS with tapered web geometry and a self-centering 135° split point
- 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 Brute XM28 mechanics length HSS drill
- NOMO surface treatment
- 3-flat shank
- 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 XM28-7/16 7/16" Brute Mechanics Length Drill – HSS NOMO, 135° Split Point
XM28-7/16 is a Brute XM28 heavy-duty high-speed steel drill bit in 7/16" (0.4375 inch decimal equivalent). It is designed for accurate drilling in stainless steel, titanium alloys, hard steel and other tough materials.
Key Benefits
- 135° self-centering split point helps prevent walking and supports fast, accurate starts.
- NOMO surface-treated high-speed steel enhances heat resistance, durability and tool life.
- Tapered web geometry promotes fast penetration with added tool strength.
- 3-Flat Straight Shank — Flatted 3-flat shank provides a secure grip in compatible keyless drill chucks.
- Made in USA by Brute Platinum.
Applications
- Drilling stainless steel, titanium alloys, hard steel and other tough materials
- Steel erection, heavy construction, manufacturing and maintenance work
- Portable power drills and drill presses
- Precision holemaking for the 7/16" diameter
Technical Specifications
| Manufacturer part number | XM28-7/16 |
|---|---|
| Series | Brute XM28 Mechanics Length Drills |
| Drill type | Mechanics length drill bit |
| Diameter | 7/16" |
| Decimal equivalent | 0.4375 in |
| Material | High-speed steel |
| Finish | NOMO surface treatment |
| Point style | 135° self-centering split point |
| Flute length | 2-15/16 inches |
| Overall length | 4-1/2 inches |
| Shank | 3-flat straight shank |
| Performance level | Heavy duty |
| Drilling application | Stainless steel and tough alloys |
| Package style | Standard |
| Package quantity | 6 |
| Country of origin | Made in USA |
How to Use
Use the XM28-7/16 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
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1
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Secure submission
2
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Details confirmed
3
Picking and packing
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4
Tracking provided
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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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