Varco Style 2630 Button Die for DCS-L & CMS-XL Slips | Pan P/N 20230
The Varco Style 2630 Button Die (Pan P/N: 20230) is the industry’s most versatile circular insert, designed for seamless integration across a wide range of DCS-L (Drill Collar Slips) and CMS-XL (Casing Slips). Featuring a slim 1/2-inch thickness profile, the 2630 is engineered to provide an aggressive, multi-point mechanical bite on tubulars ranging from 6-3/4″ drill collars up to 13-3/8″ casing strings. Manufactured from forged 8620 alloy steel, these buttons are the gold standard for durability and grip consistency on the rig floor.
Description
Technical & Engineering Data
Why the 2630 is Your Rig’s Essential Spare
The 2630 is the “universal fit” for modern handling tools. Pan Industries’ engineering ensures it outperforms standard OEM buttons:
Load Distribution Optimization: The 1/2″ profile is precision-ground to ensure every button in a high-capacity slip assembly (like the 13-3/8″ CMS-XL) shares the axial load equally. This prevents localized stress risers and extends the life of your casing.
Advanced Carburization: Surface-hardened to 58-62 HRC, the pyramid teeth are designed to bite through oxidized pipe scale and heavy drilling fluids without “rounding off” prematurely.
Interchangeability: Specifically engineered to be a 100% drop-in replacement for Varco/NOV part numbers, ensuring zero downtime during slip refurbishment.
Technical Specifications Table
| Property | Specification |
| Pan Part Number | 20230 |
| Reference OEM P/N | 2630 |
| Thickness Profile | 1/2″ (Flush Mount) |
| Dimensions (Approx.) | 1-1/4″ x 1-3/8″ x 1/2″ |
| Material Grade | Forged 8620 Alloy Steel (Case-Hardened) |
| Standard Compliance | API Spec 7K |
Full-Set Quantity Calculator
Providing accurate set counts is how we provide more value than competitors. Use this guide to order full replacements:
Drill Collar Slip (DCS-L) Sets
| Tool Size Range | Total Buttons Required | Pan Set Part Number |
| 6-3/4″ to 8-1/4″ | 88 Pieces | 20230-88 |
| 8″ to 9-1/2″ | 96 Pieces | 20230-96 |
| 9-1/4″ to 11-1/4″ | 112 Pieces | 20230-112 |
Casing Slip (CMS-XL) Sets
| Casing Size | Total Buttons Required | Pan Set Part Number |
| 7-5/8″ to 13-3/8″ | 144 Pieces | 20230-144 |
| 13-3/8″ (Deep Bore) | Up to 216 Pieces | Contact Sales |
Industry Cross-Reference Part Numbers
This button is a high-performance replacement for the following industry and OEM part numbers:
2630 | 10230 | 14-630 | 71-2630 | 80156 | 6426301 | ON-2630
The Pan Industries Advantage
Pan Industries is a globally recognized manufacturer of API 7K Handling Tooling. Our 2630 series is the preferred choice for drilling contractors who prioritize inventory efficiency and tool longevity. We maintain heavy stocks of full sets for immediate global shipping, provided with full material traceability (MTC) to meet stringent offshore and land-rig safety requirements.
Compatibility Disclaimer
Manufacturer names (Varco, NOV, Baash-Ross), equipment brands, and reference part numbers are utilized strictly for identification purposes. Pan Industries is an independent manufacturer and is not affiliated with, endorsed by, or licensed by any original equipment manufacturers (OEMs). Our products are high-quality, compatible replacements designed to perform in OEM equipment.
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