CaRoller Drill Bit Set 29-Piece Cobalt Steel Metal Drill Bits Durable Round Shank Drill Sets for Steel, Wood Plastic Sheet Metal – Includes Practical Cup-Type Holder
(as of Oct 15,2022 08:56:42 UTC – Details)
CaRoller 29-piece drill bits set contains 29 cobalt steel drill bits with gold oxide . A self-centering 135-degree split point penetrates hard material without a pilot hole and produces smaller chips that reduce clogging compared to a 118-degree point. Cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures. A gold oxide finish acts as a lubricant and provides wear resistance, and the round shank accommodates most drill chucks.
Product Dimensions : 6.7 x 3.5 x 3.5 inches; 2.9 Pounds
Item model number : HSD919
Date First Available : June 11, 2021
Manufacturer : CaRoller
ASIN : B09726NR1K