Center Punch
Ex303 Series
- Non-Sparking
- Non-Magnetic
- Corrosion Resistant
- ISO 9001:2015 certified production, TUV materials certified
- Lifetime Warranty
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
A = Aluminum Bronze | B = Copper Beryllium | |
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Example: | Ex303-005UA | Ex303-005UB |
No. | a inch | l inch | Wt. lbs. |
---|---|---|---|
Ex303-005U | 3/8 | 4 | 0.11 |
Ex303-010U | 7/16 | 6 | 0.25 |
Ex303-015U | 15/16 | 9 9/16 | 1.58 |
Ex303-020U | 1 | 10 3/8 | 1.95 |
Ex303-025U | 1 1/8 | 11 3/16 | 2.45 |
Ex303-030U | 1 3/16 | 12 | 2.95 |
Ex303-035U | 1 1/4 | 12 3/4 | 3.60 |
A = Aluminum Bronze | B = Copper Beryllium | |
---|---|---|
Example: | Ex303-100A | Ex303-100B |
No. | a mm | l mm | Wt. kg |
---|---|---|---|
Ex303-100 | 10 | 100 | 0.05 |
Ex303-150 | 12 | 150 | 0.11 |
Ex303-240 | 24 | 240 | 0.72 |
Ex303-280 | 28 | 280 | 1.11 |
Aluminum-Bronze (AlBr) Alloy | Copper-Beryllium (CuBe2) Alloy | |
---|---|---|
Zone Compatibility | Fulfill demand in ATEX Directive 1999/92/EC for work in Zones 0, 1, 2, 20, 21 and 22, M1 & M2 | Fulfill demand in ATEX Directive 1999/92/EC for work in Zones 0, 1, 2, 20, 21 and 22, M1 & M2 |
Hardness | 27 HRC | 38 HRC |
Durability | Not as durable as CuBe. | Very durable due to high hardness and tensile strength. |
Magnetic Properties | Low magnetism due to minimal ferrous components. Appropriate for non-critical non-magnetic applications. | Non-ferrous components; safer for applications demanding non-magnetic properties. |
Composition | Al: 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 |
Proper Use | Misuse |
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. |
Downloads: |
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