# This Proto J415/16S2 Center Punch is the perfect tool for making holes in metal. The parabolic striking end gives you more power when it comes to driving the punch into metal. Made of S2 hardened tool steel, this center punch has a modified parabolic striking end that helps with accuracy and ease of use. It also has a black oxide finish for corrosion resistance. The straight wireway length measures 4 5/8 in., while the point diameter is 5/16 in.. This Proto Center Punch is designed to provide optimal balance and control while you work on your project.

**Manufacturer:** Proto  
**MPN:** `J415/16S2`

The Proto J415/16S2 is a center punch used in metal working layout applications. It provides a broad dent for marking intersecting center lines, hole locations, and pilot drill starting points. Made from S2 steel and heat-treated for strength and durability, this punch features a modified parabolic striking end to reduce mushrooming and chipping. A black oxide finish helps prevent rust corrosion, extending tool life and performance.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| CategoryId | 5271 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4413 |
| CategoryIdL3 | 5271 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Cutting and Shaping Tools |
| CategoryL4 | Center Punches |
| DimensionUnit | inch |
| GTIN | 662679035808 |
| GraingerSku | 6DJW0 |
| UPC | 662679035808, 94714106622 |
| UnitOfMeasure | EA |
| Weight | 0.05, 0.10000000000000002, 3, 3.0, 3.00 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.4 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4.7 |
| moq | 1 |
| MPN | J415/16S2 |
| multiple | 1 |
| qtyInStock | 265 |
| qtyInStockOverride | -2 |
| SKU | G0903874 |
| tierMinQty1 | 1 |
| tierPrice1 | 6.19 |
| url | https://www.zoro.com/proto-center-punch-s2-516-x-4-58-in-black-j41516s2/i/G0903874/ |
| width | 0.4 |
| EAN | 94714106622, 662679035808 |
| Part Number | J415/16S2 |
| Product Group | Home Improvement |
| Diameter | 5/16 in |
| Length | 4 5/8 in, 1, 1.0, 11.684, 18.0, 21, 4.599999995308, 4.6 |
| Overall Length | 4 3/4 |
| Shank Diameter | 5/16 |
| Shank Width/Diameter | 5/16 in |
| Tip Size | 5/8 |
| Hole Diameter | 5/8 |
| Item | Center Punch |
| Features | Modified Parabolic Striking End |
| Material | Steel, Blend |
| Number of Pieces | 1 |
| Finish | Black Oxide |
| Point | 5/16 |
| Includes Handle | No |
| Includes Striking Cap | No |
| Grip Style | Plain |
| Tip Type | Point |
| Heat-Treated | Yes |
| Shank Shape | Round |
| Material Applications | Metal |
| Corrosion-Resistant | Yes |
| Insulated | No |
| Punch Type | Center Punch |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0903874 | 6.19 | 1 | 265 | 1 |
| Grainger | 6DJW0 |  |  | None | 1 |
| Raptor Supplies | AE8KCM | 11.1735 | 1 | None | 1 |
| Amazon | B00BMJNEY2 |  |  | None | 1 |
| bscsource.com | J41516S2 | 7.79 | 1 | None | 1 |
| National Supply Network | B945806 |  |  | None | 1 |
| sustainablesupply.com | C1291623 | 9.1 | 1 | None | 1 |
| Guardian | 35571496 |  |  | None | 1 |
| Turner Supply | 267903580 |  |  | None | 1 |
| kscdirect.com | BLA J415/16S2 |  |  | None | 1 |
| motionindustries.com | 05049251 | 8.13 | 1 | None | 1 |
| Applied Industrial | 105862229 |  |  | None | 1 |
| stellarindustrial.com | PROTO 415/16S2 |  |  | None | 1 |
| grainger.ca | PRT415/16S2 | 9.38467158 | 1 | None | 1 |
| jensentools.com | 486-114 | 9.59 | 1 | None | 1 |
| National Supply Network | 35571496 | 8.51 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/246000000/246453000/part_--J41516S2---Proto--03bd53fbef.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp