Drillco 1-5/16 Cobalt S&D Drill (1000EC220)

Description

Drillco 1000EC220 1-5/16 Cobalt S&D Drill delivers powerful performance for demanding drilling applications. As part of the 1000EC cobalt series, this large-diameter bit is engineered to drill through tough, hardened metals with ease. Featuring a 1/2″ reduced shank, it fits standard portable drills, making it ideal for shop or field use without the need for specialty tools. The consistent flute and overall length across the series allow for minimal tool change disruption, while the premium cobalt steel enhances wear resistance and durability under high heat and pressure.

Features:

• 1-5/16″ diameter with 1/2″ reduced shank for compatibility with handheld drills.
• Manufactured from high-speed cobalt steel for superior heat and wear resistance.
• Standard flute and overall length allow quick, predictable tool changes.
• Suitable for industrial and heavy-duty drilling operations.

Benefits:

• Fast and efficient removal of material for high productivity.
• One-step finishing capability helps reduce total operation cost.
• TR plastic button allows for quick mounting and convenience.
• Performs exceptionally in hardened and heat-treated steels.

Technical Specifications:

• Model: 1000EC220
• Drill Size: 1-5/16″
• Shank Size: 1/2″ reduced shank
• Material: Cobalt steel
• Flute Type: Spiral
• Point Style: 135° split point (standard for series)
• Application: One-step drilling and finishing
• Mounting Feature: Plastic “TR” button for fast tool setup
• Type: Silver & Deming (S&D) Drill
• Country of Origin: USA