Thunderhead Fixed Blade Broadhead Set - Proven Flight & Penetration

In this review of the Thunderhead fixed blade broadhead set, the bottom line is simple: hunters who need a durable, razor-sharp fixed blade that flies like a field point and penetrates deeply will appreciate these heads. The Thunderhead earns that recommendation through a combination of a micro grooved slimline ferrule that stabilizes flight and the Diamize sharpening process that produces exceptionally keen edges. For those running ultra-fast bows or hunting large game, the consistent flight and tough fixed-blade construction are the single biggest reasons to choose this set.

Key Features

• Thunderhead fixed blade: The proven fixed blade design provides reliability in the field with fewer moving parts to fail and consistent cutting on impact.
• Micro grooved ferrule: The slimline ferrule with micro grooves increases flight stability and helps the broadhead track true to the arrow for better accuracy at range.
• Diamize sharpened blades: The Diamize process delivers extremely sharp edges that promote massive hemorrhaging and quick humane kills when placed well.
• Multiple grain options: Available in 85, 100, and 125 grain choices to match different bow setups and shooting preferences for both target and big game hunting.
• No lock rings or O-rings: Blades are held in without extra hardware, simplifying setup and reducing the chance of parts failing in the field.
• Designed for fast bows: Construction and cutting diameters are suited to high-velocity setups, yet still work well from properly tuned traditional rigs.

Who It's For

The Thunderhead set is aimed at experienced bowhunters and serious weekend hunters who want a fixed blade broadhead that combines flight performance with cutting power. It is especially well suited to those shooting ultra-fast bows who need a broadhead that will remain accurate and penetrate deeply on large game.

Hunters looking for small game or those who prefer mechanical expanding broadheads for extremely narrow entry may want to consider other options; likewise, absolute beginners should ensure their bow is properly tuned for fixed-blade accuracy before committing to this style.

Pros & Cons

Pros

• Reliable fixed-blade construction reduces malfunction risk and holds up during heavy use.
• Exceptional sharpness from Diamize edges that maintain cutting ability through repeated use.
• Micro grooved ferrule improves flight accuracy and penetration compared with plain ferrules.

Cons

• Fixed blades require a tuned bow for best accuracy; out-of-tune setups may not get ideal flight.

Specifications

Brand	New Archery Products
Model	Thunderhead fixed blade
Grain options	85, 100, 125 grain
Cutting diameter	1 1/8 in (85 gr) and 1 3/16 in (100/125 gr)
Set size	5 pieces
Blade finish	Diamize sharpened

Our Verdict

The Thunderhead fixed blade broadhead set is a practical choice for hunters who prioritize straight flight and tough cutting edges. Its micro grooved ferrule and Diamize blades offer a strong combination of accuracy and terminal performance, making it good value for anyone running a tuned, high-speed bow or hunting large game where penetration matters.

Frequently Asked Questions

Are these broadheads suitable for high-speed compound bows?
Yes, the Thunderhead was designed with ultra-fast bows in mind and the construction holds up well at higher velocities.

What cutting diameters are available?
The set includes 1 1/8 in for the 85 grain version and 1 3/16 in for the 100 and 125 grain versions.

Do the blades require lock rings or O-rings?
No, these broadheads do not use lock rings or O-rings; the blades are held in place by the ferrule design.