Chadwick & Trefethen 21550 Size E HSS Straight Shank Hand Adjustable Reamer

Chadwick & Trefethen 21550 Size E HSS Straight Shank Hand Adjustable Reamer

The Chadwick & Trefethen 21550 is a high-precision, hand-adjustable reamer designed for accurate hole sizing and smooth finishing in metalworking applications. Crafted from high-speed steel (HSS), it delivers durability and reliability for professional use.

Key Features:

• Size E with an adjustable range of 23/32″ to 25/32″
• Right-hand cut for efficient material removal
• 6-blade design for precision and smooth operation
• Straight, square shank for secure gripping and stability
• Bright finish (uncoated) for optimal performance in various applications
• Overall length: 7 inches

Specifications:

• Industry Standard Number: E
• Tool Material: High-Speed Steel (HSS)
• Cutting Direction: Right Hand
• Shank Type: Square
• Coating: Bright/Uncoated
• UNSPSC Code: 20121511
• Country of Origin: United States