The Lee Precision 90862 Carbide Factory Crimp Die delivers consistent bullet seating and case mouth crimping for both 40 S&W and 10mm Auto cartridges. This precision reloading tool eliminates the guesswork in achieving proper crimp tension while extending case life through controlled mouth deformation.
What Makes This Different
Unlike standard steel dies that require lubrication, this carbide construction runs dry while maintaining dimensional stability across thousands of rounds. The factory crimp design applies controlled pressure to the case mouth without over-crimping that can affect accuracy. Lee's precision manufacturing ensures consistent crimp depth that meets SAAMI specifications for reliable feeding and extraction.
Key Features
- Carbide construction eliminates need for case lubrication during sizing
- Compatible with both 40 S&W and 10mm Auto cartridges
- Factory crimp design provides consistent bullet retention
- Standard 7/8-14 threading fits most reloading presses
- Hardened steel construction with carbide sizing ring
- Includes lock ring for precise depth adjustment
- Made in USA with Lee Precision quality standards
Reloaders report consistent performance across various bullet weights from 155 to 200 grains in both calibers. The controlled crimp prevents bullet setback during feeding while maintaining accuracy standards required for competition shooting. Case life extends significantly compared to over-crimped ammunition, reducing overall reloading costs per round.
Technical Specs
- Caliber: 40 S&W and 10mm Auto
- Threading: Standard 7/8-14 TPI
- Construction: Hardened steel with carbide ring
- Finish: Black oxide coating
- Includes: Die body, lock ring, instructions
- Compatibility: Most single-stage and progressive presses
- Country of Origin: United States
- Manufacturer: Lee Precision, Inc.
This factory crimp die represents proven Lee Precision engineering at an accessible price point. Reloaders seeking consistent crimping performance for medium-bore pistol cartridges will find the dimensional accuracy and durability justify the investment.