Walter 29/32 SST Prentice Drill (01M558)

Description

Walter 01M558 29/32 SST Prentice Drill is a heavy-duty, large-diameter drill bit designed for professional use in portable drills, drill presses, and magnetic base drills with 1/2″ chuck capacity. Built with Walter’s SST+ cobalt technology, this drill bit delivers maximum strength, faster drilling speeds, and longer life under demanding conditions. Its 135° self-centering split point minimizes thrust requirements and prevents walking, while the special bronze SST surface treatment enhances lubricity for cooler, cleaner cutting. Featuring a 1/2″ reduced shank with 3-flats for improved grip, it provides stable performance and reliable drilling in tough materials.

Features:

• Premium cobalt HSS construction for drilling harder materials with ease.
• 135° self-centering split point for improved accuracy and reduced thrust.
• Special bronze SST surface treatment enhances lubricity and extends tool life.
• 1/2″ reduced shank allows use in standard drill chucks.
• 3-flats shank design eliminates slippage in handheld drills.
• Engineered for fast, precise, and long-lasting drilling performance.

Benefits:

• Drills up to 30% faster than standard HSS bits.
• Provides more holes per sharpening for reduced downtime.
• Produces clean, accurate holes with minimal burrs.
• Compatible with a wide range of portable drills and drill presses.

Technical Specifications:

• Model: 01M558
• Type: 29/32 SST Prentice Drill Bit
• Point Angle: 135° self-centering split point
• Shank: 1/2″ reduced shank with 3-flats
• Material: Premium cobalt HSS alloy
• Application: Portable drills, drill presses, and magnetic base drills