Pyramid Tong Die 1/2″ x 1-1/4″ x 5″ | BJ & Power Tong Compatible
The 1/2″ x 1-1/4″ x 5″ Pyramid Tong Die is a high-performance gripping insert engineered for aggressive torque applications. Featuring a precision-machined pyramid tooth profile, these dies are designed for BJ Type SDD/C/F/LF manual tongs and high-capacity Power Casing Tongs, providing a secure, high-friction “bite” on all grades of drill pipe and casing.
Description
Technical & Engineering Data
Pyramid Tooth Engineering
The Pyramid profile is optimized for deep penetration into tubular surfaces, ensuring no slippage during high-breakout torque:
Point-Load Engagement: The sharp, individual pyramid peaks provide concentrated pressure, allowing the die to bite through heavy drilling fluids and rust.
Controlled Hardening: Every die is Case-Hardened to 58-62 HRC. This ensures the teeth stay sharp across hundreds of cycles while the core remains ductile to prevent brittle failure.
Metallurgy: Manufactured from high-tensile 8620 Alloy Steel for maximum durability in extreme environments.
Technical Specifications Table
| Property | Specification |
| Dimensions (T x W x L) | 1/2″ x 1-1/4″ x 5″ |
| Tooth Style | Pyramid (Aggressive Biting Profile) |
| Weight per Die | 0.340 Kg (0.75 lbs) |
| Material Grade | Case-Hardened Alloy Steel |
| Standard Compliance | API Spec 7K |
| Slot Compatibility | 1-1/4″ Wide Slots |
Industry Cross-Reference Part Numbers
This die is a high-quality, precision-engineered alternative for the following industry part numbers:
16401-2 | 55551-P | 6416187 | CDI-1618 | 103426 | 4616 | ON-16401-2
Equipment Compatibility
Manual Tongs: BJ Type SDD, C, F, and LF (equipped with 1-1/4″ slots).
Power Casing Tongs: Direct fit for BJ and Lamb power tong systems.
Torque Equipment: Optimized for Top Drive Torque Wrenches and Foley Manual Tongs.
Key Performance Advantages
Optimized Grip Consistency: Provides uniform vertical and horizontal holding power to prevent pipe deformation.
Rapid Field Installation: Standardized 1-1/4″ width ensures a “drop-in” fit with zero modification to the tong head.
High Uptime: Specifically designed to reduce maintenance intervals by maintaining tooth integrity under high-wear conditions.
Quality Assurance: 100% batch tested for dimensional accuracy and hardness depth.
Why Pan Oil Tools?
Pan Industries is a trusted global manufacturer of Drilling Handling Equipment. By choosing our API 7K Pyramid Tong Dies, you are ensuring rig floor safety through superior metallurgy and engineering. We maintain a ready-to-ship inventory of 5-inch dies to support drilling contractors worldwide.
Compatibility Disclaimer
Manufacturer names (BJ, Lamb, Foley, NOV) and reference part numbers are used strictly for identification and cross-reference purposes. Pan Industries is an independent manufacturer and is not affiliated with, endorsed by, or licensed by these original equipment manufacturers (OEMs).

Reviews
There are no reviews yet.