Semprex Catalog My Account  Cart Contents  Checkout  
  Home » Catalog » Punch/Probe Needles » Lot #105  |  My Account  |  Cart Contents  |  Checkout | 
Categories
Measuring Tools
Microscope Stages
Punch/Probe Needles
Quick Find
 
Enter keywords or use
Advanced Search
Information
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us
Site Map
Micro Punch Probe Needle D=.020 A=0 R=.010 L=0.625 Micro Punch Probe Needle D=.020 A=0 R=.010 L=0.625 [Lot #105]  $4.97 $1.49
Reviews Quantity:   (minimum=55)

Material: Tungsten Carbide (WC)

***THIS PRODUCT'S AVAILABILITY IS LIMITED TO REMAINING STOCK.

Probe Needles / Probe Tips for micro-electronic probes and probe cards, or Punch Needles for micro-punches.

Features:

  • Finest quality needles available
  • Special, proprietary machining technique used to grind needles of superior accuracy and consistency
  • Machine grinding creates smooth, straight surfaces (unlike chemical etching which can result in pits and concave/convex surfaces)

Tolerances:

Diameter +/-0.2 mil (5.1 um), Angle +/-1.0 deg, Radius +/-0.1 mil (2.5 um), Length +/-0.031 inch (0.8 mm)

Material Composition & Properties:

Grade 883, which consists of approximately WC=89.5% + Co=10.0% + Others=0.5%

Volume Resistivity= 2.5x10^-8 ohm-cm, Thermal Conductivity= 42 W/mK

Density= 14.45 g/cm^3, Hardness= 91.6 HRa, Transverse Rupture Strength= 441 Kgf/mm^2 (630 kpsi), Compressive Strength= 610 Kgf/mm^2 (870 kpsi)

Other Images for this Product (click to enlarge):

Customers who bought this product also purchased
Micro Punch / Probe Needle D=.0275 A=10 R=.0008 L=0.75
Micro Punch / Probe Needle D=.0275 A=10 R=.0008 L=0.75
Shopping Cart more
0 items
Reviews more
Write a review on this product!
Manufacturer Info
Semprex
About Semprex
Specials more
Micro Punch / Probe Needle D=.028 A=40 R=.0065 L=0.625
Micro Punch / Probe Needle D=.028 A=40 R=.0065 L=0.625
$7.41
$4.49

Micro Punch Probe Needle D=.020 A=0 R=.010 L=0.625
Micro Punch Probe Needle D=.020 A=0 R=.010 L=0.625
$4.97
$1.49

Micro Punch / Probe Needle D=.0193 A=11 R=.003 L=0.61 Flat Tip
Micro Punch / Probe Needle D=.0193 A=11 R=.003 L=0.61 Flat Tip
$6.57
$3.99

Copyright© 2014 Semprex® Corporation