All Straight shank drills are certified and tested to the specifications of Turbo brand insert products to assure you never have an installation problem. All of our drills are inspected with a tolerance of +.001/-.003.

Sizes Available:   7/8”, 31/32”, 1 1/8”, 1 1’4”, 1 3/8”. Xtreme Dealers receive FREE 31/32” and 1 ¼” upon initial enrollment in Turbo Xtreme Dealer program.

FREE Sharpening and Replacement Services.
We want to ensure the best installation of all our insert products which means keeping those edges sharp and within the tolerance of product dimensions. Turbo will sharpen or replace any Turbo certified drill including Switch Grip drills.
Simply call a Customer Support Representative at: 800-530-9878 for details.