Century Drill 24015 15-Piece Black Oxide HSS Drill Set
Century Drill 24015 provides a 15-size fractional assortment from 1/16 to 1/2 inch. Its listed diameters advance in 1/32-inch steps, making the coverage easy to compare with a finer 29-piece set when deciding which intermediate hole sizes the workshop actually needs.
Specifications and included details
- 15 high-speed steel drill bits with black oxide finish and 135-degree Quick Cut points.
- Sizes: 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4 and 9/32 inch.
- Remaining sizes: 5/16, 11/32, 3/8, 13/32, 7/16, 15/32 and 1/2 inch.
- Listed applications include soft metals, mild steel, wood, plastic and PVC.
Before ordering
Compare every required diameter with the included list. A 1/16-1/2-inch range in 1/32-inch steps omits intermediate one-sixty-fourth-inch sizes. Verify chuck capacity and individual dimensions for the machine, and select cutting conditions for the actual substrate rather than assuming the finish sets universal suitability.
Product questions and answers
Does the set include all 1/64-inch increments?
No. Its listed sequence advances by 1/32 inch. For example, 5/64 inch is not in the included list.
How many distinct sizes are included?
Fifteen diameters are itemized, from 1/16 through 1/2 inch.
Are these cobalt or solid-carbide bits?
The listed material is high-speed steel with a black oxide finish. Cobalt alloy and solid-carbide construction are not specified for this set.
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