Drillco 5pc Impact Drill Set 9/16–1" x 1/8" (1000EF5)
Drillco 1000EF5 5-Piece Impact Drill Set (9/16"–1" by 1/8" increments) is engineered for heavy-duty performance in portable drill applications. Each drill in the 1000EF series features a 3-flat 1/2" reduced shank to prevent slippage, allowing seamless compatibility with standard drill chucks. This set is ideal for users who demand precision, reliability, and consistent results when working with low to medium tensile strength materials. Whether you're fabricating in the shop or doing on-site work, this set offers versatility across multiple hole sizes with dependable cutting performance.
Includes 5 drill sizes from 9/16" to 1" in 1/8" increments.
1/2" reduced 3-flat shank fits most portable drill chucks without spinning.
118° general purpose point for a wide range of materials and applications.
Constructed from premium grade high-speed steel (HSS) for extended tool life.
Black and bright surface treatment for improved lubricity and reduced friction.
Precision-ground flutes for efficient chip evacuation.
Eliminates the need for multiple tools with a versatile set of common large sizes.
Prevents bit slippage and enhances drilling accuracy with 3-flat shank design.
Suitable for a variety of metals including mild steel and aluminum.
Reliable choice for maintenance, repair, and general fabrication tasks.
Designed for high-performance drilling in large diameter applications.
Technical Specifications:
Set Includes: 9/16", 11/16", 13/16", 15/16", and 1" drills
Material: High-Speed Steel (HSS)
Shank Type: 1/2" 3-Flat Reduced
Point Angle: 118°
Surface Finish: Black and Bright
Series: 1000EF (3-Flat Silver & Deming)
Application: Low to medium tensile strength materials
Country of Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 1000EF5
