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
- Cast iron
- Alloy steel
- Steel
Recommended applications
Typical jobs and operations
- Made from High Speed Steel (HSS) Steel, Stainless steel, Tough alloy steels, Medium-hard steel alloys & Cast iron Large-diameter hole drilling Structural steel fabrication Machine shops Industrial maintenance Manufacturing facilities Metal fabrication Portable power drills Drill presses Professional industrial drilling
- 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 subtypeSilver & Deming Drill Bits
Detailed styleBlack & Gold HSS
Manufacturer seriesXG12
Series familyXG12
Measurement systemImperial
Tool materialHigh-speed steel
Coating / finishBlack & Gold
Manufacturer part numberXG12-7/8
Dimensions & fit
Size7/8"
Cutting diameter7/8
Flute / cutting length3-1/8
Overall length6
Pack quantity1
Cutting geometry
Point geometry118 Degree Split Point
04 -- Why Choose this series
Series advantage
Why choose the XG12 series
XG12
Champion’s Black & Gold finish retains lubricant on the cutting edges, reducing friction and heat buildup while extending tool life and producing smoother, more efficient drilling in steel, stainless steel and other difficult alloys.
Features supporting this advantage
- Champion’s Black & Gold finish retains lubricant on the cutting edges, reducing friction and heat buildup while extending tool life and producing smoother, more efficient drilling in steel, stainless steel and other difficult alloys.
- High-speed steel
- Black & Gold
- 118 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
- Ideal For Drilling Steel, Stainless Steel, And Other Tough Alloys
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 XG12-7/8 Black & Gold HSS Silver & Deming Drill Bit — 7/8" Black & Gold Silver & Deming HSS Drill
The Champion XG12-7/8 is a heavy-duty black and gold HSS Silver & Deming drill bit for producing large-diameter holes in steel, stainless steel, cast iron and other tough alloys. This individual drill is the exact 7/8" size, making it a dependable choice for structural steel fabrication, machine shops, industrial maintenance and metalworking applications.
Champion's functional Black & Gold surface treatment retains cutting lubricant on the drill surface to reduce friction, manage heat and extend tool life. The precision-ground 118° self-centering split point starts holes accurately with less walking. The 1/2" three-flatted reduced shank provides a secure grip in compatible chucks and helps prevent slipping under high torque.
Product Specifications
- Exact size: 7/8"
- Manufacturer part number: XG12-7/8
- Drill type: Silver & Deming reduced-shank twist drill
- Material: High-speed steel (HSS)
- Point: 118° self-centering split point
- Shank: 1/2" three-flatted reduced shank
- Flute length: 3-1/8"
- Overall length: 6"
- Finish: Black & Gold surface treatment
- Made in the USA
Applications
Use this Champion XG12 7/8" Silver & Deming drill in a compatible portable power drill or drill press for large-diameter drilling in steel, stainless steel, tough alloy steels, cast iron and other medium-hard metals. The 1/2" flatted shank is designed for secure chuck engagement during demanding drilling work.
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
Your products, quantities and order details enter our system for verification.
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
Built for the way businesses buy
For distributors, wholesalers, machine shops and contractors: apply for Net 30 terms, email a PDF purchase order or request tailored business pricing.
Canada & United States
Purchasing in CAD
Net 30 terms available after credit approval
PDF purchase orders accepted directly by email
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.