RUIKE Knives P135-SF Flipper Knife 3.62" 14C28N Bead Blast Reverse Tanto Blade, 420 Stainless Steel Handles, Frame Lock

$59.95

Description

RKEP135SF: P135-SF Flipper Knife

RUIKE Knives

The Ruike P135-SF flipper pocket knife stands out with its 3.5mm thick blade crafted from 14C28N stainless steel, offering exceptional sharpness and a finely tapered tip for enhanced cutting, chipping, and piercing power. Its handle, made of stonewashed 420 stainless steel, provides a refined and comfortable grip. Featuring a flipper tab and ball-bearing pivot, the knife deploys smoothly and effortlessly. Additionally, it is equipped with Ruike's unique "Beta Plus" safety lock, which, combined with the sturdy stainless steel frame lock, ensures an extremely reliable locking mechanism for this rugged flipper knife.

Sandvik 14C28N Stainless Steel, 58-60 HRC

Sandvik 14C28N is a martensitic stainless chromium steel with a chemistry optimized for high-quality professional knife applications which puts very high demands on edge sharpness, edge stability, and corrosion resistance. As to this knife, the 14C28N is intensively processed by RUIKE using quenching and subzero treatment, which features an ideal hardness of 58-60 HRC.

420 Stainless Steel Knife Handle

The stainless steel features high standards in toughness, abrasive resistance, and corrosion resistance.

"Beta Plus" Safety Lock
Deploying the blade and pushing the "Beta Plus" lock up can transform your pocket-size folding knife into a fixed-blade knife to handle more harsh conditions.

Thrust Ball Bearing/ Ball Bearing Washer
The built-in lubricated balls are made of specialized high-carbon chromium-bearing steel and are finely machined. The balls feature excellent hardness, wear resistance, and fatigue durability.

Specifications

  • Blade Length: 3.62"
  • Cutting Edge: 3.66"
  • Closed Length: 4.88"
  • Overall Length: 8.43"
  • Blade Material: Sandvik 14C28N Stainless Steel
  • Blade Thickness: 0.14"
  • Blade Hardness: 58-60HRC
  • Blade Style: Reverse Tanto
  • Blade Grind: Flat
  • Blade Finish: Satin
  • Handle Material: Stonewashed 420 Stainless Steel
  • Locking Mechanism: Frame
  • Pivot Assembly: Ball Bearings
  • Pocket Clip: Stainless Steel (Tip-Up, Right Carry)
  • Weight: 5.89 oz.
  • Made in China

UPC Code: 6942870370903

Related Categories

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

Product Handle Badge: Steel Handles
Product Clip Type Badge: Pocket Clip
Product Steel Type Badge: 14C28N Stainless Steel
Product Lock Type Badge: Frame Lock
RUIKE Knives P135-SF Flipper Knife 3.62" 14C28N Bead Blast Reverse Tanto Blade, 420 Stainless Steel Handlesrated 5.000 stars out of 5 (1 review)
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RUIKE Knives P135-SF Flipper Knife 3.62" 14C28N Bead Blast Reverse Tanto Blade, 420 Stainless Steel Handles
rated 5 stars out of 5
Sharp_Idea
Eastern North Carolina
May 15, 2026
Pros: Blade Material, Blade Sharpness, Ease of Opening, Handle Feel, Handle Material, Lock Ease of Use, Lock Type, Overall Quality, Pocket Clip, Sheath, Weight
Cons: None
Awesome knife
Bought to use cutting various materials on the job. Nice to have a sharp knife with a long blade that stays sharp with a point to make exact cuts. Very sturdy large knife that has enough weight to know you have something in your hand. And it looks noticeable. Not a little dinky doo knife.