IDEAL-TEK: Wafer Tweezers

4WF Wafer Tweezers

Quick overview

for Wafer size: 3 inch

A 0.47”  12.0 mm
B 0.33”   9.0 mm 
C 0.10”  2.5 mm
D 0.15”  4.0 mm
E 0.1”     2.5 mm

Wafer Tweezers-s

Stainless steel type SA

  • Low carbon Austenitic steel.
  • Contains from 16.5 to 18.5 wt% chromium and has important quantities of nickel and molybdenum as additional alloying elements.
  • Non-magnetizable.
  • Good corrosion resistance to most chemicals, salts and acids.
  • Generally used where corrosion resistance and toughness are primary requirements.
  • Typical applications for the electronic industry, watch-makers, jewelers and laboratory and medical applications in moderately aggressive chemical environments.

Teflon coating type TE

  • This solvent-based liquid Teflon® coating is formulated with special blends of fluoropolymers and other high-performance resins to improve toughness and abrasion resistance.
  • Non-stick: Very few solid substances will permanently adhere to a Teflon® finish. Although tacky materials may show some adhesion, almost all substances release easily.
  • Low coefficient of friction: The coefficient of friction of this Teflon® coating is generally in the range of 0.20 to 0.25, depending on the load, sliding speed, and particular Teflon® coating used.
  • Non-wetting: Since surfaces coated with Teflon® are both oleophobic and hydrophobic, they are not readily wetted. Cleanup is easier and more thorough — in many cases, surfaces are self-cleaning.
  • Heat resistance: Can operate continuously at temperatures up to 150°C and can be used for intermittent service up to 200°C.
  • Unique electrical properties: Over a wide range of frequencies, Teflon® has high dielectric strength, low dissipation factor, and very high surface resistivity.
  • Cryogenic stability: Many Teflon® industrial coatings withstand severe temperature extremes without loss of physical properties. Teflon® industrial coatings may used at temperatures as low as -270°C/-454°F.
  • Chemical resistance: Teflon® is normally unaffected by mild chemical environments. It has good resistance to diluted acids, diluted and concentrated alkalis and organic solvents.
Item Code
4WF.SA Anti-Magnetic Anti-Acid Stainless Steel 0 4WF SA 1 783.000 đ ADD
4WF.SA.T Anti-Magnetic Anti-Acid Stainless Steel with Teflon coating 0 4WF SAT 1 1.179.000 đ ADD

Price excluding tax


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