Center Punch

Ex303 Series

  • Ex303 Center Punch
  • Ex303 Center Punch Dimensional Drawing
  • Lifetime warranty Non-sparking Tools
  • Ex303 Center Punch
  • Ex303 Center Punch Dimensional Drawing
  • Lifetime warranty Non-sparking Tools

 

  • Non-Sparking
  • Non-Magnetic
  • Corrosion Resistant
  • ISO 9001:2015 certified production, TUV materials certified
  • Lifetime Warranty
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Applications:

  • Non-sparking center punch for use in petrochemical, grain production (explosive-dust), utilities, and hazmat applications.
  • Non-magnetic center punch for use in MRI/NMR, nuclear products, electronic manufacturing, and other sensitive equipment.
  • Corrosion Resistant center punch for use in desalination plants, chemical/paper manufacturing, and shipyards.

  • Standard Sizes
  • Metric Sizes
  • Alloys & Use
When ordering, specify:
 A = Aluminum BronzeB = Copper Beryllium
Example:Ex303-005UAEx303-005UB
No.
a
inch
l
inch
Wt.
lbs.
Ex303-005U3/840.11
Ex303-010U7/1660.25
Ex303-015U15/169 9/161.58
Ex303-020U110 3/81.95
Ex303-025U1 1/811 3/162.45
Ex303-030U1 3/16122.95
Ex303-035U1 1/412 3/43.60
When ordering, specify:
 A = Aluminum BronzeB = Copper Beryllium
Example:Ex303-100AEx303-100B
No.
a
mm
l
mm
Wt.
kg
Ex303-100101000.05
Ex303-150121500.11
Ex303-240242400.72
Ex303-280282801.11
How to Choose the Correct Alloy for Your Application
 Aluminum-Bronze (AlBr) AlloyCopper-Beryllium (CuBe2) Alloy
Zone CompatibilityFulfill demand in ATEX Directive 1999/92/EC for work in Zones 0, 1, 2, 20, 21 and 22, M1 & M2Fulfill demand in ATEX Directive 1999/92/EC for work in Zones 0, 1, 2, 20, 21 and 22, M1 & M2
Hardness27 HRC38 HRC
DurabilityNot as durable as CuBe.Very durable due to high hardness and tensile strength.
Magnetic PropertiesLow magnetism due to minimal ferrous components. Appropriate for non-critical non-magnetic applications.Non-ferrous components; safer for applications demanding non-magnetic properties.
CompositionAl: 10.3%
Fe: 4.5%
Ni: 4.5%
Other: 0.5%
Cu: Balance		Be: 1.9%
Co + Ni: 0.4%
Other: 0.5%
Cu: Balance

For More Information on Choosing The Correct Alloy for Your Application - Click Here
 
Use Guidelines
Proper UseMisuse
Punches are designed to mark metal and other materials
softer than the point end, drive and remove pin and rivets,
and align holes in different sections of material.		Never use a punch with a mushroomed struck face or with
a dull, chipped or deformed point.

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