RUIKE Knives P128-SF Flipper Knife 3.66" 14C28N Bead Blast Harpoon Point Blade, 420 Stainless Steel Handles, Frame Lock
* Pricing Info

$54.95

rated 5.0 stars out of 5 Read 2 reviewsWrite a Review
Part #: RKEP128SF | RUIKE Knives
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Description

RKEP128SF: P128-SF Flipper Knife

RUIKE Knives

Crafted almost entirely from stainless steel, this elegant yet simple pocket knife boasts exceptional quality. The stonewashed metallic body of the Ruike P128 Flipper, paired with meticulous details, makes it a standout EDC pocket knife. The 0.14" thick blade, made from 14C28N stainless steel, offers razor-sharp performance with a finely tapered tip ideal for cutting, chopping, and piercing.

The blade's Sandvik 14C28N steel is processed by RUIKE with quenching and cryogenic treatment, achieving a hardness of 58-60 HRC for superior edge sharpness and durability. The 420 stainless steel handle provides toughness, abrasion resistance, and corrosion resistance. The knife features a "Beta Plus" safety lock that, when engaged, transforms the pocket knife into a more robust fixed-blade tool, suitable for demanding conditions. Additionally, the thrust ball bearing and ball bearing washer, made from high-carbon chromium steel, ensure smooth operation with excellent hardness, wear resistance, and durability.

Specifications

  • Blade Length: 3.66"
  • Cutting Edge: 3.74"
  • Closed Length: 4.92"
  • Overall Length: 8.54"
  • Blade Material: 14C28N Stainless Steel
  • Blade Thickness: 0.140"
  • Blade Hardness: 58-60 HRC
  • Blade Style: Harpoon
  • Blade Grind: Flat
  • Blade Finish: Bead Blast
  • Handle Material: 420 Stainless Steel
  • Locking Mechanism: Frame Lock
  • Pocket Clip: Stainless Steel (Tip-Up, Right Carry)
  • Weight: 5.61 oz.
  • Made in China

UPC Code: 6942870370712

Related Categories

RUIKE Knives, 14C28N Blade Steel, Steel Handle Material, Folding Knives, Folding Knives Frame Locks

Badges

Product Handle Badge: Steel Handles
Product Clip Type Badge: Pocket Clip
Product Steel Type Badge: 14C28N Stainless Steel
Product Lock Type Badge: Frame Lock

Customer Reviews

RUIKE Knives P128-SF Flipper Knife 3.66" 14C28N Bead Blast Harpoon Point Blade, 420 Stainless Steel Handlesrated 5.000 stars out of 5 (2 reviews)
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RUIKE Knives P128-SF Flipper Knife 3.66" 14C28N Bead Blast Harpoon Point Blade, 420 Stainless Steel Handles
rated 5 stars out of 5
David
 USA
Mar 05, 2026
Pros: Blade Material, Blade Sharpness, Ease of Opening, Handle Feel, Handle Material, Lock Ease of Use, Lock Type, Overall Quality, Pocket Clip
Cons: None
Awesome design, SUPER sharp, all around great value!
This knife is scary sharp straight out of the box. It has an awesome design, fantastic ergonomics, and very tight fit and finish.I'd also like to point out that on the Amazon page there's a video of someone batoning this knife through firewood. I was skeptical, so I gave that a shot, and it not only worked but it worked VERY well and had absolutely zero negative impact on the knife. I've got a video of it up on Youtube too for proof.The only thing I would say is pay attention to the dimensions. It is a rather large pocket knife for EDC, but not uncomfortably so. Just something to be aware of if you are used to smaller blades.All around amazing value for the money.
RUIKE Knives P128-SF Flipper Knife 3.66" 14C28N Bead Blast Harpoon Point Blade, 420 Stainless Steel Handles
rated 5 stars out of 5
Kevin B.
 CT
Dec 17, 2024
Pros: Blade Material, Blade Sharpness, Ease of Opening, Handle Feel, Handle Material, Lock Ease of Use, Lock Type, Overall Quality, Pocket Clip, Weight
Cons: Sheath
RUIKE KNIVES Has Fast become a Favorite Brand While. Real world use.
Before we can talk about this {AMAZING BLADE} a little background knowledge about why you have a little bit of a reference as to why I think this Knife/ as well as a few others I use Ruike BLADES are 100% at an amazing price point.Kevin J. B. GS15 U.S. Government: DSS/SPU/OGAU.S. EMBASSY /Middle Eastern AffairsHTTPS: High Threat Protection Security Services.~*SPU~ SPECIAL PROJECTS UNIT ~  Low Profile Counter Terrorism Operations ~` Mitigation ´ Specialisation Indigenous Dress,  Counter Insurgency & Terrorism Operations ~ Plain and simple I trust this with my life and a everyday blade.. Honestly you can't get a better Blade. W/ it's lock out feature among others to many to keep going on. Simply put BUY IT ASAP. ( WORTH EVERY PENNY. )