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Flat Tweezers, Total Length 115 To 135 mm (7-160-07)

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Catalog

Part Number
7-160-01
7-160-07
Part Number Price Name Minimum Order Qty. Volume Discount Days to Ship Overall Length
(mm)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
E
(mm)
Manufacturer Product Name Manufacturer Model JAN Code Capacity

฿ 2,235.05

WAFER CARRIER/PRECISION TOOL 1 Piece(s) 5 Day(s) 125 12 7.5 3 4 2.5 Flat Tweezers NO.4WL No.4WL 4560111746632 1 pc.

฿ 1,774.19

WAFER CARRIER/PRECISION TOOL 1 Piece(s) Same day 120 6 11.5 2.5 - - Flat Tweezers NO.34A No.34A 4560111746670 1 pc.

Basic Specifications

  • Product Type
    Tweezers
  • Tweezers Feature
    Wafer
  • Material
    Chrome Steel (Hardness: 390VC and 40RC)
  • Specification details
    Surface cleaned sealed packaged in class 100
  • Application
    For moving and picking up things that are difficult for ordinary tweezers to handle, including semiconductor wafers, and thin and fragile objects such as mica.
  • Features
    Acid resistant, and has long operating life.
  • Features 2
    It is all nonmagnetic, making it suitable for electric-related parts.
  • Features 3
    Has a ridged handle and slip prevention for better usability.
  • Capacity
    1 pc.

Product Description

Clean packed special precision tool surface-washed to class 100.
[Features]
· Its acid-resistance allows for a long use life.
· Fully non-magnetic, allowing use with electrical parts.
· Has a ridged handle and slip prevention for better usability.
· Uses a chrome steel material.
[Applications]
· Picking up and moving things that are difficult to handle with normal tweezers.
· Also ideal for picking up and moving semiconductor hardware and mica and other thin, fragile items.

Part Number
7-160-01
7-160-07
Part Number Price Name Minimum Order Qty. Volume Discount Days to Ship Overall Length
(mm)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
E
(mm)
Manufacturer Product Name Manufacturer Model JAN Code Capacity

฿ 2,235.05

WAFER CARRIER/PRECISION TOOL 1 Piece(s) 5 Day(s) 125 12 7.5 3 4 2.5 Flat Tweezers NO.4WL No.4WL 4560111746632 1 pc.

฿ 1,774.19

WAFER CARRIER/PRECISION TOOL 1 Piece(s) Same day 120 6 11.5 2.5 - - Flat Tweezers NO.34A No.34A 4560111746670 1 pc.

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  1. 1

Product Specifications

Nonmagnetic Long-Life Tweezers Utilizing A Non-Slip Treatment On the Handle Portion

Even objects that are otherwise difficult to grasp with ordinary tweezers and thin easy-to-break objects can be grasped easily.

Even objects that are otherwise difficult to grasp with ordinary tweezers and thin easy-to-break objects can be grasped easily.

Outline Drawing And Dimensions Of Flat Tweezers

Outline drawing (tip part)

Outline drawing (tip part)

CodeModel No.ABCDE
7-160-01No. 4WL12.07.53.04.02.5
-02No. 2WF6.52.5
-03No. 4WF12.0
-04No. 4WFG
-05No. 37S6.07.02.5-5.5
-06No. 38FG9.511.0-4.02.5
-07No. 34A6.011.5---
-08No. 35A7.0----
-10No. 36A6.115.0---
-11No. 91-5T15.07.53.04.03.0
-12No. 191-5T10.03.5
-13No. 33A6.06.0---

About The LPC Measurement Of This Product

The purpose of the evaluation is to measure residual particles after washing.

Evaluation Method

  1. 1.Sample pure water into a beaker, and perform LPC measurement (BG value).
  2. 2.Load the beaker into the product being measured, and perform LPC measurement (actual measured value).
  3. 3.Subtract the BG value from the actual measured value to get the determination value.

Measurement Conditions

  1. 1.For the amount of water to measure, use 10 cc 3 times and take the average value.
  2. 2.The measurement site conditions must be a Class 100 cleanroom.

Equipment Used In The Evaluation

  1. 1.In-Liquid Particle: KE-11A1 (Rion)
  2. 2.Syringe Sampler: KZ-30W (Rion)
  3. 3.Light-Scattering In-Liquid Particle Detector: KS-42B (Rion)
  4. 4.3,000-cc beaker × 1 (for BG water sampling)
 Product No./Name7‐160‐01Flat Tweezers No. 4WL
StateUnwashedWashedRemoval RateUnwashedWashedRemoval RateUnwashedWashedRemoval Rate
Particle Diameter/n Numbern-1n-1n-1n-2n-2n-2n-3n-3n-3
BG
Value
0.3 µm6.05.0 6.05.0 6.05.0 
0.5 µm0.00.0 0.00.0 0.00.0 
1.0 µm0.00.0 0.00.0 0.00.0 
1.5 µm0.00.0 0.00.0 0.00.0 
2.0 µm or more0.00.0 0.00.0 0.00.0 
Actual
Measured
Value
0.3 µm2,773.3100.0 2,853.0123.7 2,830.7127.0 
0.5 µm405.321.0 403.033.0 402.033.0 
1.0 µm50.35.7 45.04.3 50.33.7 
1.5 µm28.34.7 20.73.7 26.03.0 
2.0 µm or more13.74.3 10.73.7 15.03.0 
Determination
Value
0.3 µm2,7269596.6%2,84711995.8%2,82512295.7%
0.5 µm4052194.8%4033391.8%4023391.8%
1.0 µm50688.7%45490.4%50492.6%
1.5 µm28583.4%21482.1%26388.5%
2.0 µm or more14468.6%11465.4%15380.0%

7-160-01

Note

  • Washing process: Ultra-pure water rinse after ultrasonic cleaning.
  • The total value is shown for each particle diameter.
  • This measurement shows actual measured values. These are not guaranteed values.