FLEX-HONE 1-3/8" (35mm) Diameter, 320 Grit vs FLEX-HONE 3-1/4" Diameter, 120 Grit Silicon Carbide

Overall winner: FLEX-HONE 3-1/4" Diameter, 120 Grit Silicon Carbide

Key Differences

Product A is a 1-3/8" 320-grit Flex-Hone with a lower listed price and strong finish-focused grit for tight tolerances; choose A if you need a finer 320 grit and a more affordable option. Product B is a larger 3-1/4" 120-grit Flex-Hone designed for use on mild steel, stainless, and cast iron—choose B for a coarser, more general-purpose cylinder and surface work

FLEX-HONE 1-3/8" (35mm) Diameter, 320 Grit

FLEX-HONE 1-3/8" (35mm) Diameter, 320 Grit

Flex-Hone • ★ 4.2/5 • Budget

FLEX-HONE tool with silicon carbide grit for mild steel, stainless steel, cast iron and softer ferrous materials. Designed oversized for self-centering operation and crosshatch finishing. Customers note solid build, ease of use, and value for money, with mixed opinions on size accuracy

Pros

  • self-centering design
  • wide grit variety for finishing tolerances
  • built to last with solid construction
  • easy to use and time-saving

Cons

  • size may be larger than specified
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FLEX-HONE 3-1/4" Diameter, 120 Grit Silicon Carbide

FLEX-HONE 3-1/4" Diameter, 120 Grit Silicon Carbide

Flex-Hone • ★ 4.1/5 • Mid-Range

The FLEX-HONE abrasive brush is oversized for self-centering operation inside cylinders, offering a crosshatch finish. Customers note it delivers a uniform finish with minimal effort and is easy to use, especially on cast iron

Pros

  • oversized design for self-centering
  • variety of grits for finishing tolerances
  • easy to use and self-aligning
  • produces uniform crosshatch finish

Cons

  • durability reliability varies among users
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Head-to-Head

CriteriaWinner
Price Flex-Hone
Durability Tie
Versatility Flex-Hone
User Reviews Tie