





Bordo Cobalt 21 Piece Imperial Drill Set
Engineered for superior performance in the toughest materials, this Bordo 21-piece Cobalt HSS drill set is the ideal solution for stainless steel and high-tensile steel. The extremely hard cobalt bits provide significantly increased tool life. They feature a 135° split point to prevent wandering and ensure accurate starts. The bronze finish (gold oxide) is a low-temperature treatment used for easy identification of cobalt tools.
Key Features
Material: Cobalt HSS (High-Speed Steel)
Application: Superior performance in stainless steel & high-tensile steel
Point: 135° split point for accurate, no-wander starting
Finish: Bronze Finish (gold oxide) for identification
Durability: Extremely hard for increased tool life
Specifications by Model
21 Piece Set | 1/16" - 3/8" (2010-F2)
Range: 1/16" to 3/8"
Increments: 1/64"
Includes: 21 bits from 1/16" to 3/8" in 1/64" increments.
21 Piece Set | 1/16" - 1/2" (2010-F5)
Range: 1/16" to 1/2"
Increments: 1/64" (to 1/4"), then 1/32" (to 1/2")
Includes: 1/16"-1/4" by 64ths, plus 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2".