Walter 47/64 SST Prentice Drill (01M547)
Walter 01M547 47/64 SST Prentice Drill Bit is built for heavy-duty drilling applications where performance and durability are critical. Designed for use with portable drills, drill presses, and magnetic base drills with 1/2" chuck capacity, this large-diameter bit delivers consistent precision even in tough materials. Its cobalt blend construction ensures extended tool life, while the extra-hard tip allows for drilling significantly more holes between re-sharpenings. Engineered with advanced geometry, it offers smoother cutting, faster penetration, and reliable results.
Made with premium grade cobalt HSS for drilling harder materials.
Cobalt drills approximately 30% faster than standard HSS bits.
Self-centering 135° split-point reduces thrust and minimizes walking.
Special bronze SST surface treatment for extreme lubricity and extended life.
Double-ended design provides twice the tool life.
High-flow flute design ensures rapid chip evacuation.
Durable cobalt HSS alloy enhances wear resistance.
Self-centering point minimizes burrs for smoother finishes.
Dependable drilling performance in portable drills, drill presses, and magnetic base drills.
Extended durability with cobalt blend and bronze SST surface treatment.
Faster drilling with reduced effort and minimized bit walking.
Efficient chip removal for smoother, more accurate holes.
Technical Specifications:
Type: SST Prentice Drill Bit
Diameter: 47/64"
Material: Cobalt High-Speed Steel (HSS)
Point Angle: 135° split-point
Shank Capacity: 1/2" chuck
Design: Double-ended, high-flow flute, back tapered body
Product identification
- Brand: Walter
- Model / MPN: 01M547






