Description
RFI TLM-4 Stainless Steel Z Guard Bracket - Universal 16mm Hole Fender Mount with Professional Z-Offset Design and Self-Drilling Hardware for UHF CB Antenna Installation
Achieve professional antenna mounting with RFI TLM-4 Stainless Steel Z Guard Bracket—featuring heavy-duty 1.4mm stainless steel construction providing robust corrosion-resistant mounting platform for UHF CB antennas and communication equipment, proven Z-shaped bracket profile offsetting antenna away from bodywork preventing interference and providing optimal mounting geometry, standard 16mm antenna mounting hole accommodating conventional UHF antenna bases with threaded stud configurations, included self-drilling screws (2 supplied) enabling direct attachment to fender panels or mounting surfaces without pre-drilling holes, compact 50mm length maintaining low-profile appearance while providing secure antenna support, professional-grade stainless steel resisting rust and corrosion in Australian coastal and outback environments, natural bright metallic finish complementing chrome trim and traditional vehicle styling, universal mounting compatibility suitable for 4WD vehicles, utes, trucks, and commercial vehicles requiring Z-offset antenna mounting, versatile installation suitable for fender mounting, body panels, or alternative mounting locations where Z-bracket offset beneficial, and proven RFI quality engineering delivering reliable antenna mounting solution for diverse vehicle communication installations.
Product Overview
Stainless steel fender mount bracket. 'Z' shape.
This 1.4mm stainless steel 'Z' shape fender mount bracket includes 2 x self drilling screws. Bracket is 50mm long with 16mm hole.
Key Features
Heavy-Duty 1.4mm Stainless Steel Construction - Professional-grade stainless steel provides substantial mounting strength supporting UHF antennas during vehicle operation while maintaining corrosion resistance for long-term reliability.
Z-Shaped Bracket Profile with 16mm Mounting Hole - Proven Z-bracket geometry offsets antenna mounting position away from surface providing clearance for antenna connections and optimal radio performance.
Included Self-Drilling Screws for Direct Attachment - Complete hardware package includes 2 self-drilling screws enabling direct bracket attachment to metal surfaces without pre-drilling pilot holes.
Compact 50mm Length Design - Short bracket length maintains minimal visual intrusion while providing secure antenna mounting platform suitable for diverse vehicle applications.
Natural Stainless Steel Finish - Bright metallic stainless steel appearance maintains professional aesthetic complementing chrome trim and traditional vehicle styling without additional coating.
Universal Mounting Compatibility - Versatile Z-bracket design suitable for fender mounting, body panel installations, or alternative mounting locations where offset geometry beneficial.
Technical Specifications
| Specification |
Details |
| Model |
TLM-4 |
| SKU |
TLM-4 |
| Brand |
RFI |
| Product Type |
Fender Mount Antenna Bracket (Z-Shape) |
| Material |
Stainless Steel |
| Material Thickness |
1.4mm |
| Finish |
Stainless Steel (natural) |
| Design |
Z Guard bracket |
| Mounting Hole |
16mm (circular) |
| Length |
50mm |
| Width |
Not specified (compact proportions) |
| Vehicle Compatibility |
Universal (4WD vehicles, utes, trucks, SUVs, commercial vehicles) |
| Mounting Method |
Self-drilling screws (2 included) |
| Drilling Required |
No pre-drilling (self-drilling screws penetrate surface) |
| Antenna Compatibility |
Standard UHF CB antennas, Spring base antennas, Fixed mount antennas |
| Hole Function |
Through-bolt mounting with nut (standard 16mm antenna stud) |
| Component Type |
Bracket |
| Included Hardware |
2 × Self-drilling screws |
| Installation Type |
Direct surface attachment (screw mounting) |
| Application |
UHF CB antenna mounting, Fender installations, Universal vehicle antenna mounting |
Frequently Asked Questions
Q: What is the difference between TLM-4 and TLM-7?
A: TLM-4 and TLM-7 both feature Z-shaped bracket design with identical 1.4mm stainless steel construction and 50mm length—key difference is TLM-7 includes built-in compensating angle while TLM-4 standard Z-bracket without angle compensation. Compensating angle feature: TLM-7 engineered with offset angle (typically 10-15 degrees) specifically designed for front left or rear right fender installations where fender surface angles require compensation, bracket geometry automatically positions antenna vertically on angled fender surfaces. TLM-4 standard design: conventional Z-bracket providing offset mounting without compensating angle, suitable for relatively flat or perpendicular mounting surfaces, installer may perform custom bending if specific angle adjustment required. Application differences: TLM-7 optimized for angled fender mounting applications where compensating angle eliminates custom bracket modification, specific front left/rear right fender position design. TLM-4 provides universal Z-offset mounting suitable for various flat or near-flat surfaces, versatile installation locations not requiring pre-engineered angle compensation. Selection criteria: choose TLM-7 when installing on front left or rear right fenders with pronounced surface angles, installations benefiting from automatic angle compensation eliminating custom bracket bending. Choose TLM-4 for flat or near-flat mounting surfaces, installations where universal Z-offset adequate without compensating angle, situations where installer may customize bracket angle for specific application. Both brackets deliver reliable mounting performance with identical material specifications and hardware—difference primarily installation-specific angle compensation feature.
Q: What is the difference between TLM-4 and TLM-6?
A: TLM-4 and TLM-6 identical in all structural dimensions and mounting design—sole difference is finish with TLM-4 featuring natural stainless steel finish and TLM-6 featuring black powder-coated finish. However, dimensional specifications differ: TLM-4 compact 50mm length design with 1.4mm thickness, TLM-6 larger 8-inch length with 3-inch width and height proportions. Functional specifications: both brackets feature stainless steel core material, Z-shaped bracket geometry providing offset mounting, 16mm mounting hole accommodating standard UHF antenna bases. Finish comparison: TLM-4 natural stainless steel finish provides traditional bright metallic appearance complementing chrome trim and traditional styling, no coating applied maintaining bare stainless surface. TLM-6 black powder-coated finish provides enhanced corrosion protection and discreet appearance ideal for dark-colored vehicles or modern aesthetic preferences. Size comparison: TLM-4 compact 50mm bracket suitable for standard fender mounting, minimal visual impact. TLM-6 larger dimensions (8-inch length) provide potentially greater mounting stability and trunk lip engagement. Application differences: TLM-4 typically used for fender mounting on 4WD vehicles, utes, and trucks requiring compact Z-offset bracket. TLM-6 specifically designed for trunk lip mounting on sedans, hatchbacks, and wagons. Selection criteria: choose TLM-4 for fender mounting applications, vehicles with chrome or bright trim where stainless finish preferred, compact bracket installations. Choose TLM-6 for trunk lip mounting, dark-colored vehicles, installations prioritizing black finish aesthetic. Both provide reliable mounting with choice based on application type and finish preference.
Q: Can TLM-4 be bent or modified for specific angle requirements?
A: Yes—TLM-4 1.4mm stainless steel construction provides adequate malleability for careful custom bending when specific installation requires angle modifications beyond standard Z-bracket geometry. Material workability: 1.4mm thickness balances mounting strength with bendability, stainless steel can be bent using proper metalworking techniques, bracket modification possible for installers with appropriate tools and experience. Bending procedures: use bench vise or metal brake for controlled bending, apply gradual pressure avoiding sharp bends potentially cracking material, support bracket properly preventing unintended deformation, make small incremental adjustments testing fitment between bending operations. Recommended bending scenarios: fine-tuning bracket angle for specific fender surface orientation, adjusting Z-offset distance for particular antenna positioning requirements, compensating for unusual vehicle body panel angles, customizing mounting geometry for non-standard applications. Bending limitations: excessive bending weakens bracket structural integrity, sharp bends risk material cracking or fracture, multiple bending operations increase stress potentially compromising long-term reliability, complex angle requirements may exceed practical bending capabilities. Professional considerations: experienced installers routinely perform minor bracket modifications achieving optimal antenna positioning, automotive fabrication shops can provide custom bending services if DIY modification uncertain, test bracket fitment before final antenna installation verifying modifications achieve desired result. Alternative approaches: if extensive modification required, consider alternative RFI bracket models potentially better suited to application (such as TLM-7 with compensating angle for angled fenders), multiple brackets available with different geometries potentially eliminating custom bending requirements. Warranty considerations: custom modification typically voids manufacturer warranty, bracket performance after modification installer responsibility, improper bending may compromise bracket integrity requiring replacement. Recommendation: perform minimal necessary modification for specific installation, use proper metalworking tools and techniques, if modification complexity exceeds comfort level consider professional installation or alternative bracket design.
Q: What mounting surfaces are suitable for TLM-4?
A: TLM-4 Z Guard bracket suitable for various mounting surfaces where Z-offset geometry provides appropriate antenna positioning—primarily designed for fender mounting but adaptable to alternative locations. Primary application—fender mounting: vehicle fenders on 4WD vehicles, utes, trucks, and SUVs, flat or near-flat fender surfaces not requiring compensating angle (unlike TLM-7), positions antenna on front or rear fenders based on radio placement and cable routing preferences. Alternative mounting surfaces potentially compatible: body panels with adequate structural support and material thickness, door jambs or door edges where Z-offset positions antenna appropriately, firewall or bulkhead surfaces for engine bay or interior mounting scenarios, cargo bed sides on utes and trucks where offset beneficial. Surface requirements for successful installation: adequate material thickness supporting self-drilling screw attachment (typically 0.8-1.5mm sheet metal), structural integrity supporting antenna weight and wind loading during vehicle operation, flat or near-perpendicular surface matching standard Z-bracket geometry without extreme angles, clearance for antenna and bracket without interference with vehicle operation or components. Unsuitable surfaces: angled fenders requiring compensating angle (use TLM-7 instead), thin flexible panels lacking structural support for secure mounting, areas with underlying critical components (wiring, fuel lines, brake lines) where screw penetration dangerous, surfaces subject to excessive flexing or vibration potentially loosening bracket attachment. Installation location considerations: verify mounting location provides adequate ground plane for UHF antenna performance, ensure cable routing from antenna to radio installation practical and protected, assess aesthetic impact of bracket and antenna placement on vehicle appearance, consider accessibility for installation and future maintenance or antenna replacement. Professional recommendation: evaluate specific mounting surface characteristics before purchase ensuring TLM-4 geometry appropriate, test-fit bracket on intended surface verifying proper engagement and antenna positioning, if surface angles require compensation consider TLM-7 with built-in angle adjustment, consult RFI product catalog for alternative brackets potentially better suited for specific mounting applications.
Q: Do I need to pre-drill holes for the self-drilling screws?
A: No—self-drilling screws included with TLM-4 designed penetrating sheet metal surfaces without pre-drilling pilot holes. Self-drilling screw operation: hardened screw point functions as drill bit penetrating metal, integrated cutting flutes clear metal chips during penetration, screw threads engage material after initial penetration creating secure attachment. Installation procedure without pre-drilling: position bracket on mounting surface at desired location, hold bracket firmly maintaining proper orientation and position, use power drill or impact driver with appropriate bit (Phillips or hex depending on screw head), apply firm pressure while driving first screw ensuring bracket remains positioned correctly, screw penetrates surface creating mounting hole and threading into material simultaneously, install second screw completing bracket attachment. Power tool recommendations: cordless drill with adjustable clutch or impact driver preferred for controlled screw installation, adequate power for penetrating sheet metal without excessive force, variable speed control enabling gradual penetration for precise positioning. Installation tips: start screws at slow speed ensuring accurate positioning, increase speed once screw engages material, maintain perpendicular screw angle to surface, avoid over-tightening potentially stripping threads in thin sheet metal. Surface material considerations: self-drilling screws suitable for typical automotive sheet metal (0.8-1.5mm steel or aluminum), thicker materials may require pre-drilling despite self-drilling screw design, very thin materials risk damage from aggressive self-drilling action. Alternative if pre-drilling preferred: drill pilot holes using bit slightly smaller than screw diameter, pilot holes guide screw installation and reduce penetration force, particularly useful for precise positioning or difficult materials. Screw replacement if needed: self-drilling screws available from hardware stores or automotive fastener suppliers, specify sheet metal self-drilling screws with appropriate length and head type, stainless steel or corrosion-resistant coating recommended matching bracket material.
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer Support
If you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment
Buying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
