5pcs Step Drill Bit Set Hss Cobalt Multiple Hole 50 Sizes SAE Step Drills 1/4-1-3/8 3/16-7/8 1/4-3/4 1/8-1/2 3/16-1/2 Drill Bit
Technical Details
| Brand Name: | TECHSTABLE |
| DIY Supplies: | Electrical |
| is customized: | Yes |
| Material: | High Speed Steel |
| Model Number: | 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools |
| Type: | Core Drill Bit |
| Use: | Metal Drilling |
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