Description

Walter 01M555 55/64 SST Prentice Drill is a heavy-duty, large-diameter drill bit engineered for maximum strength and durability. Designed for portable drills, drill presses, and magnetic base drills with 1/2″ chuck capacity, this cobalt HSS drill bit offers faster drilling speeds, longer life, and cleaner results. Its double-ended design and high-flow flute geometry ensure extended tool service and efficient chip evacuation, making it ideal for professional metalworking applications.

Features:

Premium cobalt HSS construction for superior hardness and wear resistance.
Drills approximately 30% faster than standard HSS bits.
135° self-centering split point minimizes thrust and prevents walking.
Bronze SST surface treatment for extreme lubricity and longer life.
Double-ended design provides twice the service life.
High-flow flute design ensures rapid and efficient chip evacuation.

Benefits:

Extended tool life with fewer re-sharpenings required.
Faster, cleaner drilling performance in hard materials.
Double-ended design lowers replacement costs.
Self-centering point ensures precision and burr-free holes.
Compatible with portable drills, drill presses, and mag base drills.

Technical Specifications:

Model: 01M555
Size: 55/64″
Type: SST Prentice Drill Bit
Point Angle: 135° self-centering split point
Shank: Round shank
Design: Double-ended for extended service life
Application: For portable drills, drill presses, and magnetic base drills (1/2″ chuck capacity)