Triumph Twist Drill Co. Z 0.413in Jobber Length Letter Drill

Description

Product Overview

Triumph Twist Drill Co. Z letter drill bit is a jobber-length 0.413 in size tool made from high speed steel for accurate, cleaner hole drilling in a gun shop or general machine work. It features a 135° self-centering point to help start holes consistently and stay on target.

Key Features

• 0.413 in Z letter size for precise hole sizing
• Jobber length format for versatile workshop and gunsmithing use
• High speed steel construction for durable performance
• 135° self-centering point helps reduce wandering at the start
• Special point and surface treatments for easier, more wear-resistant drilling in tough steels

If you need consistent hole starts and dependable wear resistance, this Triumph Twist Drill Co. Z letter bit is built for repeated shop use.