findmall 6Pc HSS Titanium Ladder Bits, with Automatic Center Punch, 5 High-speed Steel Drill Bits of 50 Specifications

6 Pcs Step Drill Bit Set with Center Punch


Specification:
Material: High speed steel
Model: 6P inch set titanium drill
Handle diameter: 5-10mm
Total length: 58-80mm


Compatibility:
Compatible with 1/4, 3/8, 1/2 electric drills or bench drills, but only work for sheet metal, aluminum or plastic


Features:
1. Drills holes of various sizes without changing bits.
2. Smoother and rounder holes.
3. Prevents metal scurf from flying around for improved safety.
4. Automatic center punch for marking accurate spot makes you drill easier and save more effort.


Package Includes:
5 x step drills
1 x automatic center punch
1 x aluminum storage box